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584E-OM0912-02 

OPERATION MANUAL

 

 

 

 

 

 

 

 

 

CRAWLER CRANE 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Serial No. 8009 and up

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Unsafe use of this machine may cause serious injury or death. Operators 
must read this manual before operating this machine. This manual should 
be  kept  near  the  machine  for  reference  and  periodically  reviewed  by  all 
personnel who will come into contact with it. 

 

NOTICE 

MAEDA has Operation Manual written in some other languages. If a foreign 
language manual is necessary, contact your local distributor for availability. 

 

 

 

 

 

Содержание LC1385M-8B

Страница 1: ...st read this manual before operating this machine This manual should be kept near the machine for reference and periodically reviewed by all personnel who will come into contact with it NOTICE MAEDAha...

Страница 2: ......

Страница 3: ...WHEN GETTING ON OR OFF 2 6 1 5 OTHER PRECAUTIONS 2 7 2 DRIVING RELATED PRECAUTIONS 2 8 2 1 PRECAUTIONS FOR JOBSITE 2 8 2 2 PRECAUTIONS WHEN ENGINE STARTING 2 11 2 3 PRECAUTIONS WHEN STARTING TO MOVE...

Страница 4: ...ENT LIMITER ERROR CAUSES AND ACTIONS TO BE TAKEN 3 69 2 5 OVER HOIST DETECTOR 3 70 2 6 AIR CONDITIONER CONTROLS 3 71 2 6 1 AIR CONDITIONER CONTROL PANEL 3 71 2 6 2 AIR CONDITIONER OPERATION METHOD 3 7...

Страница 5: ...1 BEFORE STOPPING ENGINE 3 142 3 12 2 AFTER STOPPING ENGINE 3 142 3 12 3 LOCKING 3 142 3 13 CAUTIONS IN TRAVELING 3 143 3 14 WORKING MODE OPERATION 3 145 3 15 CAUTIONS BEFORE CRANE OPERATION 3 146 3 1...

Страница 6: ...N COLD WEATHER 3 181 6 1 PREPARING FOR LOW TEMPERATURE 3 181 7 LONG TERM STORAGE 3 183 7 1 BEFORE STORAGE MACHINE 3 183 7 2 DURING STORAGE 3 183 7 3 AFTER STORAGE 3 183 8 TROUBLES AND ACTIONS 3 184 8...

Страница 7: ...4 67 12 METHOD FOR RELEASING PRESSURE IN HYDRAULIC CIRCUIT 4 71 SPECIFICATIONS 5 1 1 SPECIFICATION LIST 5 2 2 SPECIFICATION DIMENSIONAL DRAWING 5 4 3 RATED TOTAL LOAD CHART 5 5 4 WORKING RADIUS AND LI...

Страница 8: ...OPERATING CONDITIONS 6 37 8 OPERATIONS 6 38 8 1 CAUTIONS FOR FLY JIB OPERATION 6 38 9 INSPECTION AND MAINTENANCE 6 39 9 1 CHECKING BEFORE OPERATION 6 39 9 2 MAITENANCE EVERY 50 HOURS 6 41 10 SPECIFICA...

Страница 9: ...1 1 INTRODUCTION 1 INTRODUCTION 1 2 2 FOR SAFE USE OF MACHINE 1 3 3 MACHINE OVERVIEW 1 4 4 QUALIFICATION FOR OPERATION 1 6 5 TERMINOLOGY 1 7...

Страница 10: ...t periodic reference Only those who have thorough understanding of the fundamental procedures provided in this manual are qualified to perform machine operation Keep this manual handy for reference wh...

Страница 11: ...st be observed for the sake of the machine and what will be of help This denotes that failure to handle the machine properly may damage the machine or shorten its life This denotes helpful information...

Страница 12: ...d lifting an object weighing within the rated total load 3 2 MACHINE CONFIGURATION 1 Undercarriage 2 Upper structure 3 Safety device In this manual the terms front rear left and right refer to the tra...

Страница 13: ...tic locking device derricking cylinder hydraulic automatic locking device alarm buzzer machine tip over alarm device level working status lamp crane and traveling control lever lock 3 3 MACHINE FUNCTI...

Страница 14: ...s defined in this manual shall be observed for safety assurance during operation of the machine 4 1 QUALIFICATION FOR CRANE OPERATION Only personnel that have obtained the required license or training...

Страница 15: ...ing accessories hooks and slinging ropes from the rated total load which is a withstand load for hoisting 3 WORKING RADIUS This is a horizontal distance between the axis of slewing and the hook center...

Страница 16: ...notes a boom angle and point B denotes a lifting height above ground in the figure at right The same working radius is applied to points A and B 2 The diagram of working radius and lifting height show...

Страница 17: ...ne operation should proceed to the extent of performance of Boom 3 When extending boom 4 even if only slightly crane operation should proceed to the extent of performance of Boom 4 When half of the ma...

Страница 18: ...2 7 625m Boom 3 10 505m Boom 4 13 385m Boom and 5 16 265m Boom in the preceding boxes in the rated total load chart 1 1 4 745m Boom All the booms are retracted 2 2 7 625m Boom With booms 3 4 and 5 re...

Страница 19: ...re extended midway half of the mark passes boom 3 Boom 4 is to apply to crane operation with booms 4 and 5 extended even if only slightly 5 5 16 265m Boom All the booms are fully extended Boom 5 is to...

Страница 20: ...1 12...

Страница 21: ...ORT PRECAUTIONS 2 25 4 TOWING PRECAUTIONS 2 26 5 MAINTENANCE PRECAUTIONS 2 27 6 SAFETY LABEL LOCATIONS 2 34 All the safety precautions defined in this manual should always be read and observed Failure...

Страница 22: ...ested to receive education and training in the handling methods and other subjects from the applicable office and obtain sufficient driving operation skills before work COMMIT TO SAFE OPERATION Obey t...

Страница 23: ...The fuel for this Machine is diesel oil Be especially careful of any fuel leak Before leaving the Machine lower the hoisted load to the ground stop the engine and pull out the engine key TEMPORARY ST...

Страница 24: ...S COMPARTMENT CLEAN When entering operator s compartment always remove all mud and oil from the soles of your shoes If you operate the pedal with mud or oil affixed to your shoes your foot may slip an...

Страница 25: ...and do not allow unauthorized persons to enter When carrying out grinding or welding work on the chassis move any flammable materials to a safe place before starting FIRE CAUSED BY ACCUMULATION OF FL...

Страница 26: ...ng machine If the machine starts to move when there is no operator on the machine do not jump on to the machine and try to stop it PRECAUTIONS WHEN LEAVING OR STANDING UP FROM OPERATOR S SEAT Before s...

Страница 27: ...ing optional parts or attachments there may be problems with safety or legal restrictions Therefore contact our sales service agency for advice Any injuries accidents or product failures resulting fro...

Страница 28: ...machine is equipped with mirrors to improve the visibility but even with mirrors there are places which cannot be seen from the operator s seat so always be careful when operating When operating or tr...

Страница 29: ...re starting work Put on rubber soled shoes and rubber gloves and be careful that the body parts unprotected by rubber or other insulation do not contact the wire rope or the Machine frame Place a guid...

Страница 30: ...After accident do not reuse as is Such attempt may cause unexpected accidents and enhances failures Ask us or our sales service agency for repair CAUTIONS WHEN WORKING WITH CRANE IN LOCATION WITH HIG...

Страница 31: ...mirrors so that the rear of the machine and winch drum can be seen clearly from the operator s seat See Operation 3 1 2 12 Adjusting Mirrors for details Check the monitor of the rear view camera and...

Страница 32: ...mproperly upon the next use and cause unexpected accidents CAUTIONS WHEN STARTING UP USING BOOSTER CABLE Wrong booster cable connection method may result in fire so always observe the followings When...

Страница 33: ...that sprocket A is behind the operator s seat If sprocket A is in front of the operator s cab the machine will move in the opposite direction from the operation of the levers front and rear travel is...

Страница 34: ...der electric wires or other places where the height is limited operate slowly and be extremely careful not to let the crane hit anything BE CAREFUL WHEN TRAVELING OVER SLOPE ALWAYS observe the followi...

Страница 35: ...s Do not directly contact metal surface with your body part such as a finger or hand under cold weather Attempt to contact the metal surface of the Machine under harsh cold weather may cause the skin...

Страница 36: ...s not placed level and attempting to hoist will mean that the moment limiter over load detector will not work accurately as well as un foreseeable force to the machine which may overturn or damage it...

Страница 37: ...now within the working range of the crane can cause turnover of the unloaded load or the workers around may trip over Remove snow sufficiently before starting crane operation If the load to be hoisted...

Страница 38: ...front rear side of the boom may cause the Machine to trip or damage the boom Be very careful when working In a condition where wind blows to the front face of the boom the higher the boom is raised th...

Страница 39: ...ng an obstacle such as a tree or steel when hoisting a load If caught by an obstacle do not forcibly wind up the hoist load but untangle the caught part before winding up Do not pull laterally pull to...

Страница 40: ...t limiter matches with the wire fall of the crane Attempt to use unmatched wire falls may results in failure to obtain correct measurement and may result in serious accidents caused by reasons such as...

Страница 41: ...ropes Use the wire ropes specified by us Wire rope breakage causing protruding wires may injure your hands Always put on leather gloves when handling the wire rope Handling worn and damaged wire may...

Страница 42: ...ing up Do not use the winch drum wire rope in random condition If random not only the wire rope suffers damage and shortens the lifetime but the wire rope may snap and causes serious accidents Observe...

Страница 43: ...slow and stop gently Especially avoid sudden lever operations when the load is hoisted which may cause the load to swing and cause the Machine to lose balance and thus may damage the crane or tip the...

Страница 44: ...Pick and Carry Operation Always keep the correct posture as specified in the operation manual Refer to Operation 3 25 2 Posture for Pick and Carry Operation The hoisted load should be within a safe lo...

Страница 45: ...Be especially careful in the rainy days where slips easily occur Always turn the auto deceleration switch OFF cancel If the auto deceleration switch is left ON the machine may suddenly move When loadi...

Страница 46: ...ire rope For details of towing see Operation 9 3 Lightweight Towing Hook Always wear leather gloves when handling wire rope During the towing operation never stand between the towing objects and the m...

Страница 47: ...or other tools lying around in the work place Wipe up all grease oil or other substances that will cause you to slip Always keep the work place clean and tidy to enable you to carry out operation saf...

Страница 48: ...out maintenance with the engine running If maintenance must be carried out with the engine running carry out the operation with at least two workers and do as follows One worker must always sit in the...

Страница 49: ...to support the weight of the crane and machine Avoid using concrete blocks to support the machine Concrete blocks easily crush even in small loads CLEAN BEFORE INSPECTION OR MAINTAIN Before starting a...

Страница 50: ...er If the battery fluid entered an eye wash immediately with water and see the doctor as soon as possible If you have swallowed the battery fluid by mishap immediately drink huge quantity of water mil...

Страница 51: ...f the circuit is still under pressure it will lead to serious injury so always do as follows Release the pressure in the hydraulic circuit Do not carry out any inspection or replacement work when the...

Страница 52: ...sales service agency NOISE CAUTION When carrying out maintenance of the engine and you are exposed to noise for long periods of time wear ear covers or ear plugs while working If the noise from the ma...

Страница 53: ...yes if may cause blindness if it touches your skin it may cause frostbite Never touch refrigerant CAUTIONS WHEN TREATING WASTE Always observe the following to prevent environmental pollution of a dist...

Страница 54: ...SAFETY LABEL LOCATIONS Keep these labels clean all the time If lost apply again or replace with new one Labels other than the following safety labels exist treat them the same SAFETY LABEL LOCATIONS...

Страница 55: ...2 35 SAFETY LABEL LOCATIONS ON CHASSIS...

Страница 56: ...2 36 1 For your safe operation 556 3367900 2 Working Range and Rated total load Chart 584 2198800...

Страница 57: ...2 37 3 Moment Limiter Operation 584 2199400 4 Warning for Operation Inspection and Maintenance 584 3469700 5 Warning for blade operation 556 4575300...

Страница 58: ...38 6 Warning for Swinging and backing up 584 4588100 7 Caution for Number of Parts Reeving Selector Switch 553 3181800 8 Caution for Emergency switch 553 4266400 9 Caution for Wash 300 4213900 2 place...

Страница 59: ...2 39 10 Warning for Window 20U 98 21910 11 Warning for Front window 09803 03000 12 Control Pattern 556 3368100 13 Warning Tag 09963 03001...

Страница 60: ...ot Stand on here 584 4581700 16 Warning for Hydraulic Oil 09653 03001 17 Caution for fender 09805 03000 18 Warning for Coolant 09668 03001 19 Caution for Engine Hood 09805 13000 20 Caution for Rotatin...

Страница 61: ...24 Loads on 2 rope machine hoisting right 584 4582100 25 Warning for Lifting position 584 3437800 26 Warning for winch 553 4267500 27 Max Working Radius and Overall Load at Max Working Radius 584 343...

Страница 62: ...1 Warning for track tension adjusting 584 4581800 2 places 584 4588200 2 places 32 Loads on 4 rope machine hoisting rear 584 4581900 2 places 33 Keep off Swing Area 09133 23000 34 Warning for Battery...

Страница 63: ...VE LABELS A Top of relay box B Side of the moment limiter converter C Back side of the monitor display D Side of the moment limiter display E Top of the air conditioner controller F Top of the pump co...

Страница 64: ...2 44...

Страница 65: ...EACH SECTION 3 2 2 EXPLANATION OF DEVICES 3 6 3 MACHINE OPERATIONS AND CONTROLS 3 99 4 HANDLING WIRE ROPES 3 169 5 TRANSPORTATION 3 172 6 HANDLING IN COLD WEATHER 3 181 7 LONG TERM STORAGE 3 183 8 TRO...

Страница 66: ...om 2 Working lamp 3 Boom derricking cylinder 4 Winch 5 Head lamp 6 Sprocket and traveling motor 7 Track frame 8 Idler 9 Track 10 Blade cylinder 11 Blade 12 Hook block 13 Over hoist detector 14 Working...

Страница 67: ...ter display unit 10 Moment limiter related switch box 11 Machine monitor 12 Right work equipment control lever 13 Cigarette lighter 14 Blade control lever 15 Starter switch 16 Fuel control dial 17 Lam...

Страница 68: ...gauge 13 Fuel level monitor 14 Working mode selector switch 15 Travel speed selector switch 16 Window washer switch 17 Air conditioner control switches 18 Engine oil pressure monitor 19 Engine oil lev...

Страница 69: ...3 5 1 2 2 MOMENTOLIMITER RELATED SWITCH BOX 1 Moment limiter emergency stop cancel switch 2 Over hoisting cancel switch 3 Winch speed selector switch...

Страница 70: ...E MONITOR A Emergency monitors B Caution monitors C Basic check monitors D Meter display portion pilot display E Monitor switches portion NOTES One of the features of liquid crystal display panels is...

Страница 71: ...rting screen DD is displayed for 2 seconds the screen changes to the Standard screen AA NOTES When the engine is started the battery voltage may suddenly drop depending on the temperature and the batt...

Страница 72: ...rting screen DD for 2 seconds the screen changes to the Maintenance interval warning screen CC After displaying the Maintenance interval warning screen CC for 30 seconds the screen changes to the Stan...

Страница 73: ...DURING OPERATION the Standard screen AA changes to the Warning screen FF 1 or the Error screen EE After displaying the Warning screen FF 1 for 2 seconds the screen changes to the Warning screen FF 2...

Страница 74: ...bnormal At low temperature 1 Engine coolant temperature monitor Blue Red White 2 Hydraulic oil temperature monitor Blue Red White 3 Fuel level monitor Blue Red 4 Charge level monitor OFF Red 5 Engine...

Страница 75: ...itor 3 Engine oil pressure monitor 1 ENGINE COOLANT TEMPERATURE MONITOR This monitor 1 warns operator that the engine coolant temp erature has risen If the engine coolant temperature becomes abnormall...

Страница 76: ...al display B Display A at low temperatures Monitor background D is white Display B at correct temperatures Monitor background D is blue Display C when condition is abnormal Monitor background D is red...

Страница 77: ...monitor 2 Hydraulic oil temperature monitor 3 Fuel level monitor 4 Charge level monitor 1 ENGINE COOLANT TEMPERATURE MONITOR If this monitor 1 shows low temperature display A carry out the warm up op...

Страница 78: ...Monitor background D is red 3 FUEL LEVEL MONITOR This monitor 3 lights up to warn that the operator that the level in the fuel tank is low When the remaining fuel level reaches approx 33 liters the mo...

Страница 79: ...e oil pan has dropped If oil level in the engine oil pan is low the monitor lights up red so check the oil level and add oil 2 MAITENANCE INTERVAL MONITOR This monitor 2 lights up when the maintenance...

Страница 80: ...top of the screen consists of the pilot lamps to confirm the actuation of each function When the starter switch is turned to the ON position the pilot lamp lights up when the display items are functi...

Страница 81: ...ositions of the wiper switch see Operation 1 2 Operator s Compartment Equipment 4 AUTO DECELERATION MONITOR This monitor 4 shows if the auto deceleration is being actuated The monitor display when aut...

Страница 82: ...us of the air conditioner Monitor lit up Air conditioner ON Monitor off Air conditioner OFF 8 MESSAGE MONITOR The message monitor is not available for this machine This monitor 8 remains lit throughou...

Страница 83: ...play Red range B position Engine speed changes to low idling engine coolant temperature monitor E shows abnormality display alarm buzzer sounds at same time The overheat prevention system continues to...

Страница 84: ...degrees C hydraulic oil temperature monitor E shows the low temperature display If this happens carry out the warm up operation For detail see Operation 3 4 2 Hydraulic Equipment Warm Up Display G at...

Страница 85: ...isplay 12 hour or 24 hour displays are available To set or correct the time press function switch F6 user mode switch 14 ECO GAUGE This gauge 14 shows the working load status When the gauge is in gree...

Страница 86: ...on fuel consumption L mode For fine control operations B mode Not available for this machine ATT mode Not available for this machine NOTES B mode Breaker operation and ATT mode Crusher operation of t...

Страница 87: ...cally set as the working mode and the screen changes to Steps 3 and Steps 4 To return to the standard screen without changing the working mode press function switch F5 3 After selecting the desired mo...

Страница 88: ...to the N position the engine speed drop after 4 seconds from the operating speed to idling speed This makes it possible to reduce fuel consumption If any lever is operated when the machine is in this...

Страница 89: ...d travel When the engine is started the speed is automatically set to Lo NOTES When traveling in high speed Hi if travel power is needed such as when traveling on soft ground or on slopes the speed au...

Страница 90: ...ntinuously pressed window washer fluid is sprayed out on the front glass When the switch is released the spray stops If switch 5 is kept pressed when the wiper is stopped the window washer fluid will...

Страница 91: ...een the functions are displayed as follows Switch F3 Camera screen selector switch Switch F4 Service meter time display selector switch Switch F5 Maintenance mode switch Switch F6 User mode switch Swi...

Страница 92: ...PERATING CAMERA SCREEN DISPLAY The following explanation is the method used to display the camera image on the monitor On the standard screen if switch F3 is pressed the image display screen is displa...

Страница 93: ...returns to blue NOTES For details of the method of using the working mode selector switch see Operation 2 1 6 Monitor switch portion 3 Travel Speed Selector Switch Press the auto deceleration switch...

Страница 94: ...g if no lever is operated for more than 10 seconds the screen automatically returns to the standard screen When the screen returns to the standard screen the error monitor at the top left of the scree...

Страница 95: ...ard screen the monitor display screen switches to the maintenance mode screen The items on the maintenance display are as follows Maintenance items Default maintenance interval settings h Engine oil c...

Страница 96: ...30 hours the remaining time display is highlighted in yellow If the time remaining until maintenance becomes 0 hours the remaining time display is highlighted in red If you want to change the setting...

Страница 97: ...Switch F4 Moves to previous item 1 line up When on the first line it moves to the last line on the previous page Switch F5 Returns to standard screen Switch F6 Switches to setting screen for selected...

Страница 98: ...4 Use switches F2 to F6 to adjust the brightness contrast and back light of the selected screen 1 Adjusting standard screen If the light switch is at night mode ON and the standard screen is adjusted...

Страница 99: ...light saving time 3 On the clock adjustment selection screen it is possible to carry out the following operations with switches F3 to F6 Time Adjust the hour setting 1 If Time a is not highlighted in...

Страница 100: ...s change and returns to user menu screen Switch F6 Accepts change and goes to setting for Daylight Saving Time minutes If the setting has been changed always press switch F6 Daylight Saving Time Summe...

Страница 101: ...ian Thai 1 On the standard screen press switch F6 2 Select Language on the user menu screen then press switch F6 The screen switches to the language selection menu screen 3 Select the language to use...

Страница 102: ...menu The levels that can be set are as follows E0 Default E1 Economy Adjustment 1 E2 Economy Adjustment 2 E3 Economy Adjustment 3 NOTES The higher the selection is made from E0 to E3 the better the f...

Страница 103: ...r switch 6 Horn switch 7 Cigarette lighter 8 Room lamp switch 9 Emergency pump drive switch 10 Swing parking brake release switch 11 Moment limiter emergency stop cancel switch 12 Over hoisting cancel...

Страница 104: ...turned to HEAT position the preheating monitor lights up Keep the key in this position until the preheating monitor flashes When the preheating monitor flashes release the key immediately When the key...

Страница 105: ...nnot swing a ON position actuated The swing lock is always applied and the upper structure will not swing even if the swing is operated In this condition the swing lock lamp lights up b OFF position c...

Страница 106: ...b OFF position Lamp goes out 9 EMERGENCY PUMP DRIVE SWITCH CAUTION This switch is provided to enable you to carry out operation temporarily when any problem occurs on the pump control system Do not us...

Страница 107: ...n as possible This switch 10 is used to make it possible to carry out operation temporarily if any problem should occur in the swing parking brake system when the display shows E03 a FREE position Whe...

Страница 108: ...p damage to the boom or overturning of the machine After the moment limiter detects a condition that the actual load exceeds the rated load during the crane operation and interrupts it winding up boom...

Страница 109: ...y load is hoisted or lowered in high speed it may cause an accident to the machine overturning or damaging it or the hoisted load may drop which results in a serious injury or death to personnel Where...

Страница 110: ...try to find a location which enables a level condition Where an operation on a slope is un avoidable use supporting timber or build up ground with soil so that the machine is level This device indica...

Страница 111: ...ition and the control levers or control pedals are touched by mistake it may lead to serious personal injury Check that the conditon of the lever is as shown in the diagram When pulling the lock lever...

Страница 112: ...site to the direction of movement of the machine forward reverse left right When operating the travel lever always check if the track frame is facing the front or the rear When the sprocket A is at th...

Страница 113: ...wing to left Boom telescoping operation c Boom retracting d Boom extending N Neutral The upper structure and boom are held in that position when they come to a stop and do not move 2 RIGHT WORK EQUIPM...

Страница 114: ...ays adjust the engine speed only by turning the fuel control dial This pedal 6 is used to adjust the engine speed or power during the crane operation a Low idling Release your foot from the pedal b Fu...

Страница 115: ...nsor Derrick cylinder 2 places 4 Over hoist detector Boon tip side 5 Working status lamp A Red lamp Warning lamp for load factor of 100 or more B Yellow lamp Pre warning lamp for load factor of 90 to...

Страница 116: ...d maintenance purpose where each sensor to detect the crane condition is checked Otherwise keep the key of the switch extracted for ordinary operations When turning ON cancel the emergency stop cancel...

Страница 117: ...OPERATION DUE TO THE BLADE POSITION Indications and warning are issued against a load hoisting operation in a condition where the Blade is lowered and a load is imposed At the same time crane function...

Страница 118: ...ing overloading and it may break the boom 1 With load factor of less than 90 When the hoisting load is less than 90 of the rated total load the working status lamp lights in green indicating normal op...

Страница 119: ...ng should be the reverse operation of the crane operation that caused the auto stop Perform one of the followings 1 Lower the hook and put down the hoisted load on the ground 2 Raise the boom Lower th...

Страница 120: ...Working radius upper limit switch 14 Lifting height upper limit switch 15 Check switch 16 Cancel switch 17 Overwind detection LED Red 18 1 fall LED Green 19 2 falls LED Green 20 4 falls LED green 21...

Страница 121: ...t set the boom to the angle you would like and press the switch for 3 seconds or more The boom angle at this point is set as the upper limit At the same time the LED flashes indicating that the upper...

Страница 122: ...han 3 seconds or more Let your hand go off the switch and press the switch again 4 WORKING RADIUS UPPER LIMIT SWITCH AND LED ORANGE Use this switch to set or cancel the working radius upper limit SETU...

Страница 123: ...om is within the pre warning zone or at the lower limit the warning buzzer sounds intermittently only when the boom lowering operation is attempted The limit value being set is retained in the memory...

Страница 124: ...ue is not given Displays other than those being set will not change 8 PICK CARRY STAITIONARY MODE SELECT SWITCH AND PICK CARRY LED RED STAITIONARY LED ORANGE Pick and carry operation is a very unstabl...

Страница 125: ...n is in a pause the swinging load makes changes in the actual load value display 2 RATED LOAD DISPLAY SECTION The rated total load i e hook block sling instruments hoisted load applicable to the curre...

Страница 126: ...or boom extending is automatically interrupted This LED also flashes when the hook is stowed during the hook stowing operation This is normal 9 OVER UN WINDING LED RED When the hook reaches over un wi...

Страница 127: ...e main boom form NOTES Refer to the FLY JIB for details of the fly jib installation and it s angle setting 12 FLY JIB LENGTH 1 LED ORANGE FLY JIB LENGTH 2 LED ORANGE When the fly jib is installed the...

Страница 128: ...Auto Stop for recovery operations 2 WORKING ENVELOPE RESTRICTION WARNING When the working envelope gets close to the set restriction value a warning is issued to notify the operator and people around...

Страница 129: ...diately perform the recovery operation Perform hook raising for operations as recovery operations 5 NUMBER OF WIRES SELECTOR SWITCH Stop the crane operation when changing the number of wires rope fall...

Страница 130: ...working envelope If the boom working envelope is limited due to working space issue you can set the boom working envelope to the desired value 1 SETTING WORKING ENVELOPE Operate the boom to the limit...

Страница 131: ...ing for 3 seconds or more The operation mode is set to Stationary Mode and STATIONARY LED 3 lights 2 When a pick and carry operation is required press this mode switch 1 and keep pressing for 3 second...

Страница 132: ...drop or boom damage or overturning of the machine After the moment limiter detects a condition that the actual load exceeds the rated load during the crane operation and interrupts it winding up boom...

Страница 133: ...ion of the angle detector E3H The input to angle detector is higher than the specified value E4L The input to length detector is lower than the specified value Check the installation of the length det...

Страница 134: ...1 raising up or the boom 4 extending and inhibit further operations in a condition where the hook block 1 is raised up or the boom 4 is extended until the hook block 1 comes close to the Boom 4 tip a...

Страница 135: ...itch 4 Vent selector switch 5 Auto switch 6 FRESH RECIRC selector switch 7 Display monitor 8 Air conditioner switch 9 Sunlight sensor 1 OFF SWITCH This switch 1 is used to stop the fan and air conditi...

Страница 136: ...e inside the cab The temperature can be set between 18 degrees C and 32 degrees C Press the switch to raise the set temperature press the switch to lower the set temperature The temperature is general...

Страница 137: ...t Cannot be selected for automatic operation Defroster vent Cannot be selected for automatic operation Note Air blows from vents marked 5 AUTO SWITCH This switch 5 the air flow vents and air source FR...

Страница 138: ...ow b and vents c When OFF switch 1 is pressed the display of temperature setting a and air flow b goes out and operation stops 8 AIR CONDITIONER SWITCH This switch 8 is used to turn the air conditione...

Страница 139: ...ol switch 3 to set to the desired temperature The air flow combination of vents and selection of fresh or recirculated air is automatically selected according to the set temperature and the air condit...

Страница 140: ...ontrol switch 3 and adjusts temperature inside the cab 4 Press vent selector switch 4 and selects the desired vents When this done the display for vent c of the display monitor changes according to th...

Страница 141: ...ust the air flow When doing this check that temperature setting a and air flow b are displayed on monitor 7 2 Press vent selector switch 4 and set the vent display on the display monitor to the displa...

Страница 142: ...on the below 3 Press FRESH RECIRC selector switch 6 and set it to take in fresh air 4 Press temperature control switch 3 and set temperature on the display 7 monitor to maximum heating 5 Adjust vents...

Страница 143: ...de temperature This temperature difference is considered to be the most suitable for your health so always be careful to set the temperature properly 2 6 4 INSPECTION AND MAINTENANCE OF AIR CONDITIONE...

Страница 144: ...io ON The frequency is displayed on display 7 Press again to turn the power OFF Turn the knob 1 clockwise to increase the volume press counterclockwise to reduce the volume The range for the volume is...

Страница 145: ...ady preset stations Wait for 6 seconds after pressing the button and then press the button again to select the next preset station If it is impossible to receive the preset frequency the selection adv...

Страница 146: ...and FM can be preset to each Preset button NOTES It is also possible to save to the Preset button 6 by using the auto store button 5 2 METHOD OF TUNING 1 Press power switch 1 and display the frequenc...

Страница 147: ...y 7 will return to the frequency display and the time cannot be corrected If this happens press display selector button 4 again 2 Press time adjustment button 8 to select Hour or Minute Use the H M an...

Страница 148: ...volume If water gets into the speaker case or radio if may lead to an unexpected failure so be careful not to get water on the equipment Do not wipe the scales or buttons with solvent such as benzene...

Страница 149: ...rear of the cab FUSE CAPACITY AND CIRCUIT NAMES The table below shows the fuse system and it s capacity No Capacity Circuit name 1 10A Emergency actuation circuit 2 30A Solenoid valve 3 15A Cigarette...

Страница 150: ...le link Open the battery room door on the left side of the machine and check and replace If the starter motor does not turn even when the starter switch is turned to the START position there is probab...

Страница 151: ...problem occurs in the controller do not repair it yourself Please contact us or our sales service agency 1 CHASSIS CONTROLLER The chassis controller is installed inside the rear cover at the rear of t...

Страница 152: ...up and do not let go until the automatic lock catch is locked When closing the front window the window will move quicker under is own weight Hold the grips securely with both hands when closing it It...

Страница 153: ...F matches the position of the arrow on lever B Check visually If the arrow on lock case F does not match the position of the arrow on lever B the lock is not engaged Repeat the operation in Step 5 to...

Страница 154: ...bottom window push the top of the window to the front to push it against left and right lock catches G and engage the lock 6 Check that lever B is securely at the LOCK position NOTES The lock is engag...

Страница 155: ...e in seat 3 2 Insert the top right of the glass into the groove in seat 4 3 Push lock 2 to the free position F Tooth A will come up so push the glass against it then release lock 2 and secure the top...

Страница 156: ...hat person before opening or closing the door Door Lock When closing the door pull the handle back to remove lock 3 and then pull the door to the front 2 13 EMERGENCY ESCAPE HAMMER If it is necessary...

Страница 157: ...iller port Opening the Cap 1 Insert the starter switch key into the key slot 2 Turn the key clockwise align the key groove with mark 1 on the cap then open the cap Position A OPEN Position B LOCK Lock...

Страница 158: ...osing engine hood 3 lower engine hood support lever 4 slowly to the sliding position and then lock the hood securely 5 Do not forget to lock the engine hood 2 16 CAB REAR COVER When carrying out inspe...

Страница 159: ...r 4 When closing door 3 pull up rod 4 and remove it from the groove 5 Do not forget to lock the door 2 18 BATTERY ROOM DOOR When carrying out inspection and maintenance inside the door always use the...

Страница 160: ...nsert the L shaped portion in the hole in the frame 4 To close door 3 lift up door support lever 4 fix it to spring catcher 5 and close it 5 Do not forget to lock the door 2 20 OPERATION MANUAL STORAG...

Страница 161: ...nozzle through the hole at the end and push the grease gun holder fully in store it 2 23 CUP HOLDER This is on the left side of the operator s cab 2 24 ASHTRAY This is on the left side of the operator...

Страница 162: ...lt during operation Fit the seat belt so that it is not twisted This seat belt has a wind in device so it is not necessary to adjust the length 1 FASTENING SEAT BELT Hold grip 2 and pull the belt out...

Страница 163: ...ck for cracks on the fuel hose or fuel hose connections Remove any flammable materials from around the battery engine muffler turbocharger or other high temperature engine parts Leakage of fuel or oil...

Страница 164: ...ormality repair it Check working lamp for cracks excessive deformation and contamination etc If you find any abnormality repair it Check for sagged electrical wire loosened connection and trace of bur...

Страница 165: ...d any abnormality repair it 5 CHECKING AROUND OPERATOR S CAB Check window shields for dislocation or damage or cracks or impairment in windowpanes If you find any abnormality repair it Check the seat...

Страница 166: ...en turn the radiator cap slowly to release the pressure and remove it carefully 1 Stop the machine at leveled location 2 Open the pump room door on the machine right side 3 Check the cooling coolant l...

Страница 167: ...deteriorating the oil faster The oil level being too low may burn out the engine Be careful not to let any foreign substance go into the filler opening when refilling with the oil 1 Stop the machine...

Страница 168: ...refueling 1 Stop the machine at leveled location 2 Turn the starter switch to the ON position and check that the fuel level gauge 1 on the monitor panel for fuel level After checking turn the starter...

Страница 169: ...ned to the tank For details of traveling posture see Operation 3 7 Machine Traveling Posture Be careful not to let dust go in from the filler opening when refilling with oil 1 Stop the machine at leve...

Страница 170: ...engine and wait for the hydraulic oil to cool down 3 Remove drain plug P and drain the excess oil from drain plug P 4 Check the oil level again 5 CHECKING DUST INDICATOR 1 Open the cab rear cover and...

Страница 171: ...water separator forms one unit with fuel pre filter 1 Place a container to catch drain water 1 Stop the machine at leveled location 2 Open the pump room door on the machine right side 3 Check the tra...

Страница 172: ...ion 6 with a suitable amount of grease When doing this be careful not to let the grease get stuck to the drain valve water drain port 7 or drain valve thread 8 6 Tighten drain valve 4 by hand until it...

Страница 173: ...eover pay particular attention to the electrical wiring when checking the battery engine starter and alternator Be sure to check that there is no inflammable material accumulated around the battery If...

Страница 174: ...at backrest when adjusting If your back is not against the backrest the backrest may suddenly move forward C Adjusting Seat tilting Tilt for knee angle 4 steps adjustment Push the lever 3 down so that...

Страница 175: ...e together Amount of adjusting 120 mm 12 stages 12 ADJUSTING MIRRORS Always adjust mirrors before starting operations When mirrors are improperly adjusted correct view is not secured which may result...

Страница 176: ...2 0 kgfm Adjust the mirror angle so that the right front part of the machine body is reflected as shown in the figure right Mirror C Position of this mirror should be adjusted so that a person in one...

Страница 177: ...JUSTING WINCH CHECK MIRROR Always adjust this mirror before starting operations When the mirror is improperly adjusted any irregular winding of the wire ropes may be overlooked At the result the wire...

Страница 178: ...sert a flat headed screwdriver into the hole of cover 2 push the tooth on the inside and remove the cover 2 Remove 2 bolts 3 3 Remove cover 1 4 Loosen mounting bolt 4 of the camera and adjust mounting...

Страница 179: ...e as soon as possible 2 CHECKING OF ENGINE ACCELERATION AND DECELERATION When stopping the machine during the operation check that there is no irregular engine speed or that the engine does not stop s...

Страница 180: ...en the left work equipment control lever is operated to RETRACT pull backward When doing the above check for any abnormal sound emitted by part of the boom or from the boom telescoping cylinder If the...

Страница 181: ...displayed at the RATED TOTAL LOAD display on the display panel 4 Start the engine and operate the crane as follows to verify if the moment limiter properly displays the value Crane Operation and Disp...

Страница 182: ...position L 2 Check that each control lever and pedal is at the Neutral position If the control levers and pedals are not being touched they will be at the Neutral position 3 Insert the key in starter...

Страница 183: ...to the standard screen Engine oil temperature gauge 7 Engine oil temperature monitor 8 Fuel gauge 9 Fuel level monitor 10 Hydraulic oil temperature gauge 11 Hydraulic oil temperature monitor 12 3 If t...

Страница 184: ...eful to ensure good ventilation CAUTION If it is hard to start the engine due to low ambient temp erature see Operation 3 3 2 Starting in cold weather for the engine starting operation Do not try to s...

Страница 185: ...return to ON position 5 Keep the engine idle for the initial 15 seconds right after it has been started and do not operate any control lever or the fuel control dial during that time 6 Check that the...

Страница 186: ...ion Otherwise the engine parts may be damaged Do not keep the starter motor rotating continuously for more than 20 seconds If the engine fails to start wait for about 2 minutes and repeat from Step 4...

Страница 187: ...ocharger by keeping the engine speed at less than 1100 rpm immediately after the engine is started When the turbocharger protect function is actuated the engine speed is held at less than 1100 rpm reg...

Страница 188: ...ing out the warm up operation may differ so carry out the warm up operation according to the items given in the appropriate section When only engine is warmed up the hydraulic equipment is not warmed...

Страница 189: ...temperature 3 Turn fuel control dial 2 to a point midway between low idling MIN and full speed MAX run the engine under no load at a mid range speed until engine coolant temperature monitor 1 displays...

Страница 190: ...nt is necessary not only for the circuit between the pump and cylinders and between the pump and motor but also for the control circuits Do not carry out the operation just for one cylinder or motor o...

Страница 191: ...ever to the stroke end and hold it in position for 30 seconds During that task operate the Right work equipment control lever 5 to HOOK LOWERING push forward position and lower the hook adequately to...

Страница 192: ...erature monitor and engine coolant temperature monitor are displaying the correct temperature and then check that all the gauges and caution monitors on the machine monitor are in the following status...

Страница 193: ...carry out the following operation 17 Check that fuel control dial 4 is at a point midway between low idling MIN and full speed MAX If it is not at the midway position set it to the midway position an...

Страница 194: ...epeat Steps 7 to 10 until the display is the correct temperature A Display when temperature is correct Monitor background C is blue B Display when temperature is low Monitor background C is white If t...

Страница 195: ...e 2 Push working mode selector switch 20 of the machine monitor to select the working mode to be used For details of the procedure for selecting the working mode see Operation 2 1 6 Monitor Switches 1...

Страница 196: ...y 2 Turn the key in starter switch 1 to the OFF position and stop the engine 3 Remove the key from starter switch 1 EMERGENCY STOP OPERATION FOR THE ENGINE In an emergency where the working circumstan...

Страница 197: ...ment and inspection forcing the machine from the beginning will quickly degrade the functions of engine and crane shortening their life Perform the breaking in for the first 100 hours time displayed o...

Страница 198: ...ine in the traveling posture as shown in the figure in the right when travel to and from an operation site or a transportation depot Retract the boom fully Lower the boom fully Stow the hook block to...

Страница 199: ...are operated the engine speed will suddenly rise so be careful when operating the travel lever or travel pedal The accelerator pedal should only be used to control the crane operation while the machi...

Страница 200: ...ne either by pulling lever 5 back slowly or by stepping on the rear part of pedal 6 slowly NOTES Check that the travel alarm sounds properly If the travel alarm does not sound please contact us or our...

Страница 201: ...lowly NOTES Check that the travel alarm sounds properly If the travel alarm does not sound please contact us or our sales service agency In cold temperature if the machine travel speed is not normal t...

Страница 202: ...er rotation spin turn stop the machine before turning Operate two travel levers 1 as follows 1 STEERING THE MACHINE WHEN STOPPING When turning to the left Push the right travel lever forward to turn t...

Страница 203: ...sing counter rotation spin turn to turn left pull the left travel lever back and push the right travel lever forward NOTES When using counter rotation spin turn to turn right pull the right travel lev...

Страница 204: ...has been actuated and the engine speed is low if the control lever is operated the engine speed will suddenly rise so be careful when operating 1 Before starting the swing operation turn swing lock s...

Страница 205: ...ore standing up from the operator s seat always set the lock lever securely to the LOCK position Set the blade to downward of the slope and lower it to touch the ground 1 Stop the machine For details...

Страница 206: ...If any problems are found repair them 2 Fill the fuel tank 3 Check the engine compartment and battery around for paper and debris Clean out any paper and debris to avoid a fire hazard 4 Remove any mud...

Страница 207: ...e Operation 3 7 Machine Traveling Posture for the traveling posture of the machine 2 CAUTIONS IN HIGH SPEED TRAVELING On uneven roadbeds such as rock beds or uneven roads with large rocks travel at Lo...

Страница 208: ...enever it slips or becomes un stable When traveling down steep hills use the travel lever and fuel control dial to keep the travel speed low When traveling down a steep hill of more than 10 degrees wi...

Страница 209: ...tion Inching operation B mode Not available for this machine ATT mode Not available for this machine 1 If working mode selector switch 1 is pressed the working mode selection screen is displayed on th...

Страница 210: ...ng the value of 4 wire falls thus even though the actual load reaches pre warning zone no pre warning or warning is provided Consequently when the rated total load exceeds the allowance of the 2 wire...

Страница 211: ...crane operation 1 Set lock lever 1 to the FREE position 2 Turn fuel control dial 2 to low idling position MIN 3 Swing the upper strucure 90 degrees so that it comes perpendicular to tracks NOTES If t...

Страница 212: ...position in the front of the crane upper structure When the hook block is released from the stowage position before the boom is sufficiently raised to correct position the hook block may swing badly a...

Страница 213: ...rd so that the hook block 4 is hoisted Here take care not to over hoist the hook block Over hoisting will cause Over hoisting warning situation 2 Operate the right work equipment control lever to BOOM...

Страница 214: ...Be careful not to over lower the hook block to avoid it laying on the ground which may result irregular winding of the wire rope to the drum During the winch operation always avoid returning the lever...

Страница 215: ...rning of the machine or dropping of the load resulting in death or serious injury NOTES At the boom Derricking operation the actual load indication in the moment limiter may make insignificant changes...

Страница 216: ...K RAISING pull backward position The hook block will be winched for stowage to the boom tip The pilot lamp inside the switch lights at this time Auto Release the finger from the button It returns to t...

Страница 217: ...ad that can be hoisted decreases Be extremely careful so that the load weight will not be overloaded with the boom most lowered when working by derricking the boom Operate the right work equipment con...

Страница 218: ...is raised or lowered while telescoping the boom Perform the winch operation at the same time to adjust the hook block height When the boom is maintained extended for a long time the boom slightly retr...

Страница 219: ...h practice must be attained by hook block hoisting Operate the left work equipment control lever 1 as follows Slew counter clockwise Push the lever toward outside left Neutral Release your hand from t...

Страница 220: ...peed required in advance Use both of the fuel control dial 1 and accelerator pedal 2 as applicable for proper control of the operation speed 1 WHERE THE OPERATION SPEEDS ARE UNVARYING Set the fuel con...

Страница 221: ...ile the moment limiter emergency stop cancel switch is in the ON position In that condition the hook block stowage mode is not available and may result damage to the rubber in the top of the hook bloc...

Страница 222: ...Next the hook block 4 will be stowed as follows 5 Operate the right work equipment control lever to HOOK RAISING pull backward position and continue raising the hook block 4 until it lifts the weight...

Страница 223: ...3 159 NOTES The figure in the right shows the correct condition where the hook block 4 is properly stowed below the boom tip...

Страница 224: ...block lowering condition Also boom lowering results in the hook block being lowered To avoid it laying on the ground raise the hook block at the same time 1 Operate the left work equipment control le...

Страница 225: ...occasionally to take up the wire rope slack Be careful so that the hook block 4 will not to give an excessive tension to the stowage wire rope 5 8 Operate the right work equipment control lever 2 to...

Страница 226: ...the load with slewing operation is prohibited 2 DON T OPERATIONS WITH DERRICKING FORCE Drawing in or lifting the load with boom derricking operation is prohibited 3 DON T PULL SIDEWAYS DRAW IN OR HOIS...

Страница 227: ...G TRAVELING Pick and carry operations are very dangerous and may cause shaking of the hoisted load or overturning of the machine Thus it should be prohibited in general Where such an operation is un a...

Страница 228: ...hey bring a risk of the machine overturning Always survey the road surface or the ground prior to operations and arrange a person to direct the correct path in any dangerous or low visible places Slop...

Страница 229: ...5 meters 3 sections or less accordingly 2 Refer to Operation 3 18 Winding Un winding Operation and accordingly lower the hoisted load until it nearly touches the ground 3 Press this mode switch 1 in...

Страница 230: ...of the machine or hoisted laod is avoided 1 Refer to Operation 3 8 Start Moving Stopping Machine and Operation 3 9 Steering Machine for traveling the machine 2 Refer to Operation 3 18 Hook Raising Lo...

Страница 231: ...p over and result a serious hazard Any leveling operations other than in the basic posture may cause the machine to tip over or damage to the wire rope which triggers a serious accident SAFETY PRECAUT...

Страница 232: ...he Moment limiter will blink and indicate bld Buzzer sounds intermittently The red lamp of the rotary lamp lights Functions to be interrupted Winch hoisting Winch lowering Boom derricking Boom extendi...

Страница 233: ...e of the snipped wires in total wires except filler wires in outer strands exceeds the ratio below 1 10 or more of the wires in one twist of the wire rope or 5 or more when such nipped wires are in on...

Страница 234: ...ng speed The load to one wire rope fall must be within 1500 kg The table below shows the hook block types wire rope falls and the rated total load in each condition Type of Hook Blocks For 2 or 4 Fall...

Страница 235: ...the end 5 Turn the starter switch to the OFF position to stop the engine 6 Remove the securing bolt 1 to remove the wedge socket pin 2 and then remove wedge socket 3 7 Twist the end of the wire for n...

Страница 236: ...ing and unloading Always load the machine by moving backward Moving forward involves overturning hazard The operator must be on the back side of the truck Always unload the machine by moving forward M...

Страница 237: ...nt them from bending 4 Start the engine Warm the engine up fully 5 Set the lock lever to FREE position F 6 Operate blade lever to raise the blade 7 Turn the travel speed selector switch 5 to low speed...

Страница 238: ...and travel slowly When on the ramps operate only the travel Do not operate any other lever 12 When the machine travels over the rear wheels of the trailer it becomes unstable drive slowly and careful...

Страница 239: ...under both ends of the tracks to prevent the machine from moving during transportation and secure the machine with chains or wire ropes of suitable strength Be particularly careful to secure the machi...

Страница 240: ...ending 4 Remove the chains and wire ropes fastening the machine 5 Start the engine Warm the engine up fully 6 Set the lock lever to FREE position F 7 Operate blade lever to raise the blade 8 Turn the...

Страница 241: ...ntact us or our sales service agency CAUTION This practice for lifting up is available both for standard machine configuration and fly jib configuration provided that the fly jib is stowed in the side...

Страница 242: ...ers from the rear 7 Put blocks between the wire rope and the machine to prevent damage to the rope or machine 8 Keep the angle of sling wire ropes within a range of 30 to 40 degrees and lift up slowly...

Страница 243: ...us or our service agency CAUTION This practice for lifting up is available both for standard machine configuration and fly jib configuration provided that the fly jib is stowed in the side of the boom...

Страница 244: ...the standard configuration is lifted up it leans about 3 degrees backward and about 3 degrees to the operator s compartment side Such angle of leaning may slightly vary in accordance with the boom an...

Страница 245: ...our eyes or on your skin If it should get into your eyes or on your skin wash it off with large amounts of fresh water and see a doctor at once When changing the coolant or when handling coolant conta...

Страница 246: ...it impossible for the machine to move on the following morning observe the following precautions remove all the mud and water from the machine body In particular wipe the hydraulic cylinder rods clea...

Страница 247: ...o improve ventilation and prevent gas poisoning During storage operate and move the machine for a short distance once a month so that a new film of oil will coat moving parts At the same time also cha...

Страница 248: ...nutes then try again Perform this operation a maximum of 4 times 8 2 PHENOMENA THAT ARE NOT FAILURES Note that the following phenomena are not failures Some noise from around valves when boom is fully...

Страница 249: ...first If a tool touches the positive terminal and the chassis there is danger that it will cause a spark so be extremely careful If the terminals are loose there is danger that the defective contact...

Страница 250: ...cable 3 from the positive terminal 4 Remove 2 mounting bolts 5 then remove mounting holder 6 and vinyl cover 1 5 Pull the battery to the outside of the machine INSTALLATION 1 Place the battery in the...

Страница 251: ...to the negative terminal of the battery Be sure to attach the clips securely Set the charging current to 1 10 of the value of the rated battery capacity when carrying out rapid charging set it to less...

Страница 252: ...act each other or they contact the chassis CAUTION The size of the booster cable and clip should be suitable for the battery size The battery of the normal machine must be the same capacity as that of...

Страница 253: ...engine doesn t start at first try again after 2 minutes or so NOTES For details of the engine starting see operation 3 3 Starting Engine 4 BOOSTER CABLE DISCONNECTION After the engine has started disc...

Страница 254: ...ly Insufficient battery charge Defective starter motor Charge Replace Starter motor disengages before engine starts Defective wiring defective ring gear and pinion Insufficient battery charge Check re...

Страница 255: ...rting Pump generates abnormal noise sucking in air Clogged element in hydraulic oil tank strainer lack of oil Clean see Every 500 Hours Maintenance Excessive rise in hydraulic oil temperature Loose fa...

Страница 256: ...sion see Every 250 Hours Maintenance Change coolant flush inside of cooling system see Irregular Maintenance Clean or repair see Every 500 Hours Maintenance Replace thermostat Tightening cap or replac...

Страница 257: ...heating Damage inside muffler Excessive valve clearance Change to specified fuel See Engine water temperature gauge indicator is in red range above Replace muffler Adjust valve clearance Engine stops...

Страница 258: ...rried out immediately E10 Engine controller power source error Engine controller drive system circuit error engine stopped Have inspection carried out immediately E11 Engine controller system error ou...

Страница 259: ...vice agency for repairs Boom extending or hook hoisting operation does not stop even when over hoisted Problem Main causes Remedy Boom extending or hook hoisting operation does not stop even when over...

Страница 260: ...3 196...

Страница 261: ...ETY CRITICAL PARTS 4 8 5 CONSUMABLES 4 9 6 OTHER COMPONENTS 4 10 7 RECOMMENDED FUEL COOLANT AND LUBRICANT 4 11 8 TIGHTENING TORQUE SPECIFICATIONS 4 13 9 INSPECTION AND MAINTENANCE LIST 4 14 10 MAINTEN...

Страница 262: ...AND GREASE Always use clean oil grease and container to keep impurities out of them 5 USE CLEAN WINDOW WASHER FLUID Always use automobile window washer fluid and be careful not to let any dirt get int...

Страница 263: ...make sure of no damage to the track and no looseness cracks abrasion of bolts and nuts Loosen the tension of the crawler tread more than usual 18 CAUTIONS FOR MACHINE WASH Do not direct a jet of stea...

Страница 264: ...the instruction may cause the filters to get clogged A small amount of oil remaining in piping and cylinders does not cause problems even if mixed with other oil 2 FUEL HANDLING CAUTION Always use die...

Страница 265: ...r If check finds metal powder on the used filter contact us or our sales service agency As to a replacement filter always unpack it immediately prior to its use Always use Maeda genuine filters 6 COOL...

Страница 266: ...he oil temperature drops to a safe level An internal pressure may be exerted despite temperature drop When removing the plugs screws and hose joints stand aside and provide gradual loosening to decomp...

Страница 267: ...the winch wire rope end and wire clip for damage 4 Replace the wire rope promptly if it is damaged 5 Check the hydraulic hose for oil leaks and friction flaws on the surface Replace the hose if a sur...

Страница 268: ...ace defective hoses as required When replacing hoses always replace O ring gasket and other required parts at the same time When replacing safety critical parts contact us or our sales service agency...

Страница 269: ...y 500 hrs Hydraulic tank breather Every 500 hrs Hydraulic oil filter Every 1000 hrs Fuel main filter Every 1000 hrs Air cleaner element As required Electric heater As required Cylinder gasket Every 3...

Страница 270: ...ew mirror 1 4 K22B 54 28331 Glass 1 16 Winch mirror 1 5 K22B 54 28271 Glass 1 17 K08041 03000 Fuse 30A 2 6 K22B 54 28341 Glass 1 K08041 02000 Fuse 20A 3 7 K22B 54 27251 Glass 1 K08041 01500 Fuse 15A 1...

Страница 271: ...d maintenance When starting the engine in temperature below 0 degrees C be sure to use the recommended multi grade oil even if the ambient temperature may become higher during the course of the day 7...

Страница 272: ...a SAE 0W30 and SAE 5W40 are the most suitable oils Note 2 Powertrain oil has different properties from engine oil Be sure to use the recommended oils Note 3 Supercoolant AF NAC 1 Supercoolant has the...

Страница 273: ...5 14 22 172 17 5 153 190 15 5 19 5 16 24 260 26 5 235 285 23 5 29 5 18 27 360 37 03 320 400 33 0 41 0 20 30 510 52 3 455 565 46 5 58 0 22 32 688 70 3 610 765 62 5 78 0 24 36 883 90 0 785 980 80 0 100...

Страница 274: ...NG 3 108 9 CHECKING WORKING LAMP 3 108 10 CHECKING FUNCTION OF HORN 3 108 11 ADJUSTING OPERATOR S SEAT 3 109 12 ADJUSTING MIRRORS 3 110 13 ADJUSTING WINCH CHECK MIRROR 3 112 14 ADJUSTING ANGLE OF REAR...

Страница 275: ...L IN WINCH MOTOR REDUCTION GEAR CASE Only the first maintenance of a new machine 4 52 10 7 MAINTENANCE EVERY 1000 HOURS 4 53 1 REPLACEMENT OIL IN SWING MACHINERY CASE 4 53 2 REPLACEMENT OIL IN TRAVEL...

Страница 276: ...ied in this section are required to be completed prior to starting an engine first of the day See Maintenance 9 Inspection and Maintenance List for the inspection and maintenance items See Operation 3...

Страница 277: ...the wires in one twist of the wire rope or 5 or more when such nipped wires are in one single strand 2 20 or more of the wires in five twists of the wire rope 2 The diameter of the wire rope is worn...

Страница 278: ...3 Operate the right work equipment control lever in the BOOM LOWER position push it toward outside to lower the hook block on the ground 4 Remove the mounting bolt 1 and pull out the wire socket pin 2...

Страница 279: ...following the procedure provided below 1 Bring a 6 to 10 mm round bar A into contact with the rope wedge 10 2 Remove the rope wedge 10 lightly tapping the round bar A with a hammer in the direction i...

Страница 280: ...over hoist detector load sheave 11 at the boom end wire guide 12 of No 2 3 and 4 boom roller sheave 13 sheave 14 inside derricking cylinder bracket and slide sheave 14 2 Draw the wire rope 5 through...

Страница 281: ...o the boom with the wire socket pin 2 and tighten the wire socket mounting bolt 1 9 Place the right work equipment control lever in the BOOM RAISING position pull it toward you or the left work equipm...

Страница 282: ...Boom Telescoping Wire Rope to adjust the wire rope If the gap a is 4mm or more the boom telescopic cylinder itself is needing adjustment Please contact us or our sales service agency for the service...

Страница 283: ...rent window clean the air cleaner element CAUTION Do not clean the air cleaner element before the red piston in dust indicator 1 appears If the air cleaner element is cleaned frequently before the red...

Страница 284: ...ter installing the cleaned outer element even through it has not been cleaned 6 times Remove one seal from the element whenever the element has been cleaned 6 If small holes or thinner parts are found...

Страница 285: ...e cover 3 CAUTION When cleaning cover 3 do not remove evacuator valve 6 5 Remove inner element 5 and then install a new inner element immediately When installing the cover 3 check O ring 7 and replace...

Страница 286: ...en cleaning or changing the coolant The coolant has the important function of preventing corrosion as well as preventing freezing Even in the area where freezing is not an issue the use of antifreeze...

Страница 287: ...the small water supply system is necessarily substituted for tap water A mixing ratio of antifreeze is to be controlled by the concentration meter Prepare a container with a capacity of at least 15 l...

Страница 288: ...the air from the cooling system run the engine at low idle for 5 minutes and for a further 5 minutes at high idle When doing this leave the radiator cap off 17 Drain the water from sub tank 6 wash th...

Страница 289: ...high internal pressure of the grease Never loosen plug 1 more than 1 turn Never loosen any part other than plug 1 Never put your face in the mounting direction of plug 1 If the track tension cannot b...

Страница 290: ...f the tension is not correct adjust it again 7 CHECKING WINDOW WASHER FLUID LEVEL ADDING FLUID If there is air in the window washer fluid check the level of the fluid in window washer tank 1 Add autom...

Страница 291: ...C Colorless transparent No refrigerant NOTES When there are bubbles the refrigerant gas level is low so contact us or our sales service agency to have refrigerant added If the air conditioner is run w...

Страница 292: ...G DOOR RAIL 1 Open and close the door and use a brush to remove any dirt from rail 1 2 Use a cloth to wipe off any dirt from rail 1 GREASING DOOR RAIL AND ROLLER CAUTION Do not use high viscosity oil...

Страница 293: ...care so that the connector air conditioner main body and filters may not be splashed with water With the washable floor it is possible to flush out the dirt on the cab floor directly with water METHOD...

Страница 294: ...prohibited Oterhwise the machine may lose balance Prepare a rectangular lumber 200mm X 200mm to put under the track 1 Fix the hook block to the stowage wire rope and configure the machine to the trave...

Страница 295: ...e 5 Greasing of wire support roller pin 2 pieces 6 Greasing of the hook block 1 place 7 Greasing of accelerator pedal shaft 1 place 8 Greasing of rod guide inside surface of derrick cylinder 2 pieces...

Страница 296: ...4 36...

Страница 297: ...stick G and wipe the oil from the dipstick with a cloth 2 Fully insert dipstick G into the filler pipe 3 When dipstick G is pulled out If oil level is between the H and L marks of the gauge oil level...

Страница 298: ...emperature Use seal tape etc at the thread of the filler plug to stop the oil leak and securely tighten the plug after refilling with the oil Prepare a container to catch drain oil Prepare a hexagon w...

Страница 299: ...According to Ambient Temperature Use seal tape etc at the thread of the filler plug to stop the oil leak and securely tighten the plug after refilling with the oil Prepare a container to catch drain...

Страница 300: ...e replenishment before the day s work on the next day Inspect the battery electrolyte level at least once a month and follow the basic safety procedures given below WHEN CHECKING ELECTROLYTE LEVEL FRO...

Страница 301: ...ve UPPER LEVEL line without fail A Suitable level Electrolyte level is up to bottom of sleeve so surface tension causes electrolyte surface to bulge and poles appear bent B Low Electrolyte level is no...

Страница 302: ...bolt 5 of alternator 2 in the direction to loosen it and adjust so that the belt tension is 7 to 10 mm approx 58 8 N 6 kg When doing this do not touch double nut 6 5 Tighten mounting bolt 3 and lock b...

Страница 303: ...t 3 and then tighten bolt 6 NOTES Tighten bolt 6 so that the deflection of the belt will be 5 to 8 mm approx 58 8 N 6 kg 3 Tighten bolts 1 and 2 to secure bracket 4 4 Loosen bolt 6 to remove from brac...

Страница 304: ...seful life Greasing a new machine is required once every 10 hours until the machine attains the first 100 hours of operation this is the running in period 1 Lower the blade to ground and stop the engi...

Страница 305: ...n set the container under drain valve P on the left side of the machine to catch the oil 2 Open drain valve P and drain the oil Be careful not to get oil on yourself 3 After draining oil close drain v...

Страница 306: ...ttention than normal to the entry of dirt If dirt is stuck to any part use fuel to wash it off completely Prepare a container to catch drain fuel Prepare a filter wrench 1 Open the pump room door on t...

Страница 307: ...l not to dent or damage the filter 11 Check that the drain valve 2 is tightened securely 12 Set valve 1 at the side of the fuel pre filter cartridge to the open position O 13 After completing the repl...

Страница 308: ...pinion passes is at least 4 mm Add more grease if necessary 3 Check if the grease is milky white If it is milky white it is necessary to change the grease Please contact us or our sales service agency...

Страница 309: ...tor fins 4 after cooler fins 5 air conditioner condenser fins 6 and fuel cooler fins 7 If there is any mud dirt or leaves stuck to the fins blow the dirt off with compressed air NOTES Steam or water m...

Страница 310: ...OTES If the clogging of the filter cannot be removed by blowing it with compressed air or washing in water replace the filter with a new one 4 After cleaning filter 2 return it to its original positio...

Страница 311: ...d and may cause serious burns Wait for the temperature to go down before starting the operation When removing the oil filter cap turn it slowly to release the internal pressure then remove it 1 Remove...

Страница 312: ...specified see Maintenance 7 1 Use of Fuel Coolant and Lubricants According to Ambient Temperature Use seal tape etc at the thread of the filler plug to stop the oil leak and securely tighten the plug...

Страница 313: ...en the left and right tracks 2 Set a container under drain plug P at the bottom of the machine 3 Remove drain plug P at the bottom of the machine drain the oil 4 After draining oil tighten drain plug...

Страница 314: ...to Ambient Temperature Use seal tape etc at the thread of the filler plug to stop the oil leak and securely tighten the plug after refilling with the oil Refill capacity each 2 1 liters Prepare a cont...

Страница 315: ...ants According to Ambient Temperature Use seal tape etc at the thread of the filler plug to stop the oil leak and securely tighten the plug after refilling with the oil Refill capacity 1 8 liters Prep...

Страница 316: ...the internal pressure 3 Remove 3 bolts then remove cover 1 NOTES When doing this the cover may fly out under the force of spring 2 so hold the cover down when removing the bolts 4 After removing sprin...

Страница 317: ...zle If any part other than a genuine Maeda filter cartridge is used dust or dirt may get in and cause problems with the injection system Always avoid using substitute parts When carrying out inspectio...

Страница 318: ...e highest position 2 Loosen the knob of feed pump 4 pull it out and then pump it in and out until the movement becomes heavy NOTES It is not necessary to remove the plug at the top of the fuel pre fil...

Страница 319: ...een the left and right tracks 2 Remove undercover 1 at the bottom of the machine 3 Remove oil inspection plug G and check that the oil is near the bottom of the plug hole 4 If the oil level is low ope...

Страница 320: ...nal pressure 3 Remove 4 bolts and then remove cover 1 NOTES When doing this the cover may fly out under the force of spring 2 so hold the cover down when removing the bolts 4 Hold the top of rod 3 and...

Страница 321: ...ion shown in the diagram on the right The accumulator stores the pressure in the control circuit Even after the engine is stopped the control circuit can be operated so the following actions are possi...

Страница 322: ...pection CAUTION If the nitrogen gas charge pressure in the accumulator is low and operations are continued it will become impossible to release the remaining pressure inside the hydraulic circuit if a...

Страница 323: ...hen carrying out the operation Do not disassemble the accumulator Do not bring it near flame or dispose of it in fire Do not make holes in it or weld it Do not hit it roll it or subject it to any impa...

Страница 324: ...o prevent the fuel from coming into contact with high pressure parts of the engine and causing a fire if the fuel should leak or spray out Check visually and touch by hand to check that there are no m...

Страница 325: ...perature Be sure to put the machine in the traveling posture when checking the oil level Checking the oil level in the working posture will cause overfilling since the oil in the cylinders has not ret...

Страница 326: ...h oil filler F 10 Check that the oil level is between the H and L lines on the sight gauge For details of oil level check See Operation 3 1 2 Checking Before Starting Engine 4 Checking refilling Oil L...

Страница 327: ...nd check that oil oozes out 3 After completion of the air bleeding operation tighten the air bleed plug 1 4 Start the engine and then run the engine at low idle for 10 minutes after starting then star...

Страница 328: ...idle 3 Loosen mount piece 2 at the motor S port and check that oil comes out from mount piece 2 of the motor S port CAUTION Do not operate the swing under any circumstances NOTES If no oil oozes out s...

Страница 329: ...the NEUTRAL position 2 Loosen the bleeder plug 1 for the mechanical brake for 3 to 4 turns 3 Slowly wind up stop and un wind the hook block without any load 4 When the hydraulic oil leaks from segmen...

Страница 330: ...or trained for crane operation Sling instruments such as wire ropes and shackles for lifting operation must be sufficiently durable for the mass of this machine During the lifting up practice always s...

Страница 331: ...erate the blade control lever fully to the front and rear within 15 seconds of stopping the engine When the engine stops the pressure in the accumulator will gradually go down so the pressure can only...

Страница 332: ...4 72...

Страница 333: ...5 1 SPECIFICATIONS 1 SPECIFICATION LIST 5 2 2 SPECIFICATION DIMENSIONAL DRAWING 5 4 3 RATED TOTAL LOAD CHART 5 5 4 WORKING RADIUS AND LIFTING HEIGHT 5 8...

Страница 334: ...x 115m Boom telescopin g system Method 3 sequential telescoping double acting hydraulic cylinders 1 wire rope telescoping device Boom type Hexagonal sectioned hydraulic automatic telescoping boom 5 s...

Страница 335: ...00min 1 93PS 2200rpm Fuel tank capacity Light oil 195 liters Safety device Over hoist detector three winding stop device moment limiter working envelope limited slinging rope detachment protector hydr...

Страница 336: ...5 4 2 SPECIFICATION DIMENSIONAL DRAWING...

Страница 337: ...640 2600 5 50 2520 1260 2400 1200 2340 2320 6 00 2210 1105 2140 1070 2100 2080 6 50 1950 975 1920 960 1890 1880 7 00 1720 860 1720 860 1710 1710 7 46 1530 765 1570 785 1570 1580 7 50 1550 775 1560 156...

Страница 338: ...2520 1000 2400 1000 2340 2320 6 00 2210 1000 2140 1000 2100 2080 6 50 1950 975 1920 960 1890 1880 7 00 1720 860 1720 860 1710 1710 7 46 1530 765 1570 785 1570 1580 7 50 1550 775 1560 1560 8 00 1400 7...

Страница 339: ...500 1500 1500 6 00 1500 500 1500 500 1500 1500 6 50 1500 500 1500 500 1500 1500 7 00 1500 500 1500 500 1500 1500 7 50 1500 500 1500 500 1500 1500 7 56 1500 500 1500 500 1500 1500 8 00 1400 500 1430 14...

Страница 340: ...5 8 4 WORKING RADIUS AND LIFTING HEIGHT...

Страница 341: ...EL LOCATION 6 4 3 WORKING RANGE CHART 6 7 4 RATED TOTAL LOAD CHART 6 8 5 FLY JIB EACH SECTION 6 9 6 FLY JIB INSTALLATION AND STOWAGE 6 10 7 HANDLING MOMENT LIMITER 6 33 8 OPERATIONS 6 38 9 INSPECTION...

Страница 342: ...speed in low idling so that the machine is operated in low speed Sudden lever operation may produce excessive load to the Fly jib which may cause the Fly jib breakage resulting serious accidents When...

Страница 343: ...utomatically stop However when the boom length is less than 5 3m the moment limiter does not emit a warning signal In a condition where the boom angle is less than 45 degrees boom lowering operation i...

Страница 344: ...tandard model For labels other than these refer to the section Safety 5 Safety Label Location Keep these safety labels clean and legible at all times When a safety label is degraded missing or illegib...

Страница 345: ...6 5 1 Work range chart for fly jib 584 2198900 2 Over hoist detection wiring instruction 584 3438200 3 Fly jib minimum hoisting load 584 3438300 4 Warning for fly jib installation 584 3438400...

Страница 346: ...rning for fly jib stowage 584 3438500 2 places 6 Fly jib detection wiring instruction 584 3438700 7 Pin hole caution 349 4426900 7 places 8 Caution for hole 556 4580700 9 Rated voltage and current 556...

Страница 347: ...6 7 3 WORKING RANGE CHART...

Страница 348: ...ib tilt angle is 40 or 60 degrees Unit kg Boom angle deg Jib tilt angle 0 deg 20 deg 40 deg 60 deg 80 820 820 620 620 75 820 820 620 620 70 720 720 520 520 65 620 620 420 420 60 520 520 Prohibited und...

Страница 349: ...0 Hook 11 Sheave 12 Wire rope 13 Hook stowing wire 14 Sheave 15 Position pin A 16 Position pin B 17 Harness connection part For over hoist detection Fly jib side 18 Harness connection part For over ho...

Страница 350: ...out the Fly jib collapses which may result a serious accident Whenever the Fly jib is installed it is essential to re connect the over hoist detector harness from the Main boom detector to the Fly ji...

Страница 351: ...d inner rod for the purpose to match the holes in the Main boom and No 1 Fly jib or changing the Fly jib tilt angle For the use of the lever block refer to the attached manual CAUTION The adjuster bar...

Страница 352: ...ion pin 15 shall be firmly inserted in the hole for storage in the stowage bracket B 22 When inserted ensure the ring to be turned to lock it 2 Slide the No 1 Fly jib 2 forward through the position pi...

Страница 353: ...ard CAUTION When the position pins 15 and 16 are fitted into both holes of the bracket 26 on the right side of the Main boom tip and Fly jib bracket A 21 Main boom telescoping must not be operated Thi...

Страница 354: ...in 16 should be firmly inserted in the hole for storage in the stowage bracket A 21 When inserted ensure the ring is turned to lock it 8 Slide the No 1 Fly jib 2 forward through the position pin 15 on...

Страница 355: ...cause the Fly jib to collapse causing a serious hazard 11 Swap the harness connection part 17 and 18 as shown below to switch and connect over hoist detector 1 Open the cover of the harness connection...

Страница 356: ...ly jib angle and length detector 1 Open the cover of the harness connection part 19 Fly jib side and extract the harness connector 34 from the storage connector 33 and then close the cover NOTES Remov...

Страница 357: ...Lower the hook so that it almost touches the ground 3 Lower the boom to allow the hook to ground 4 Remove bolt 39 and extract a wedge socket pin 38 then remove the wire socket 37 from the Main boom 5...

Страница 358: ...8 at the tip of No 2 Fly jib and turn the wire bracket 47 of the over hoist detector weight Match the hole B of the wire bracket 49 and hole D of the wire bracket 47 then insert the linchpin 48 When i...

Страница 359: ...ook 10 Adjust the holes of both and insert a pin 49 then secure it with end plates 51 and bolts 50 NOTES The hook 10 pin 49 bolts 50 and end plates 51 are specific Fly jib parts and packaged separatel...

Страница 360: ...le is set to other than its stowage position the tilt angle data is transmitted to the moment limiter then the moment limiter display indicates the angle as well as computing the rated total load auto...

Страница 361: ...ed to this posture the 60 degrees tilt angle data is transmitted to the moment limiter then the moment limiter display indicates the angle of the Fly jib and the rated total load is also computed To c...

Страница 362: ...e position from 40 or 60 degrees lift up the No 2 Fly jib 3 tip when the lever block 23 winding becomes harder When the Fly jib is raised to a certain degree perform the boom lowering operation so tha...

Страница 363: ...Continue hook un winding operation and take hold of handles in the both left and right side in the tip of No 2 Fly jib 3 and pull the No 2 Fly jib 3 out 4 When the No 2 Fly jib 3 is extended adjust bo...

Страница 364: ...10 slowly until it lightly touches the No 2 Fly jib 3 tip 2 Pull the linchpin 25 out from the position pin 4 in the tip of No 1 Fly jib 2 to extract the position pin 4 NOTES Removed position pin 4 wil...

Страница 365: ...he figure on the right shows that the No 2 Fly jib is extended in accor dance with the procedure 1 to 4 as above Once configured to this length the No 2 Fly jib length data is transmitted to the momen...

Страница 366: ...up the hook 10 slowly until it lightly touches the No 2 Fly jib 3 tip 2 Pull the linchpin 25 out from the position pin 4 in the tip of No 1 Fly jib 2 to extract the position pin 4 NOTES Removed positi...

Страница 367: ...e wire bracket 47 of the over hoist detector weight Match the hole A of the wire bracket 49 and hole C of the wire bracket 47 then insert the linchpin 48 When inserted ensure the ring to is turned to...

Страница 368: ...ou close the cover take care that the harness connectors 34 and the storage connector 33 are within the harness connection part 5 Swap the harness connection part 17 and 18 as shown below to switch an...

Страница 369: ...mmy plug may cause mis function of the over hoist detector In such event it may cause the hook or load to drop and result in a serious hazard 6 Start the engine to lower the boom fully then stop the e...

Страница 370: ...hook 10 to stop turning 10 Adjust the connection hole of No 1 Fly jib 2 and hole C of Fly jib bracket A 21 NOTES When you find it difficult to set the connection part of the No 1 Fly jib 2 into the Fl...

Страница 371: ...pull out the position 15 insert the the attached bar into the hole B of the No 1 Fly jib 2 from the bottom side and rock it to left and right or to front and back to facilitate pulling the pin out The...

Страница 372: ...When the Fly jib is not correctly stowed the moment limiter display indicates as follows is flashing in each of the Actual load display Rated total load display Working radius display Rated radius di...

Страница 373: ...e hoisted load to fall breakage of the boom or turnover of machine due to overloading leading to serious injury or even resulting in death CAUTION In this section the devices indicated are exclusive f...

Страница 374: ...display 31 Working status lamp CAUTION To change the mode to the Fly jib operation it is not necessary to turn the switch in the moment limter displays instead it is automatically switched when the F...

Страница 375: ...emit a warning signal In a condition where the boom angle is less than 45 degrees boom lowering operation is not available unless the boom length is less than 5 3m At a Fly jib angle in 40 or 60 degr...

Страница 376: ...Fly jib tilt angle 20 degrees mode Lifting height display indicates the value for Fly jib tilt angle 20 degrees mode 3 Fly jib angle at 40 degrees When the Fly jib tilt angle is set to 40 degrees the...

Страница 377: ...an over load warning When the Fly jib tilt angle is set to 40 or 60 degrees load hoisting operation is not available where the boom angle is 65 degrees or less The moment limiter emits an over load wa...

Страница 378: ...sounds intermittently and hook hoisting boom telescoping and boom lowering operations automatically stop However when the boom length is less than 5 3m the moment limiter does not emit a warning signa...

Страница 379: ...mage of the position pins If you find any abnormality repair Check for excessive damage and deformity of the over hoist weight wire rope of the over winding alarm device at the tip of the fly jib If t...

Страница 380: ...load warning is emitted and the buzzer sounds intermittently The hook hoisting boom telescoping and boom lowering operation automatically stop When the Fly jib angle is 0 or 20 degrees the boom angle...

Страница 381: ...e a grease type in the following table depending on the greasing point No Greasing Point Grease Type 1 Hook block greasing 2 Places Lithium grease 2 3 Fly jib angle adjusting outer rod pin greasing 1...

Страница 382: ...standard model For data other than this refer to the section SPECIFICATIONS of the LC1385 operation manual System Item LC1385M 8BF Mass and dimensions Machine mass 15 850kg Overall length x width x h...

Страница 383: ......

Страница 384: ...PERATION MANUAL Document No 584E OM0912 02 Third edition December 15 2009 Issued by Maeda Seisakusyo Co Ltd 1095 Onbegawa Shinonoi Nagano Nagano 388 8522 Japan No part of this manual can be reproduced...

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