Zoomlion ZRT850 Operator'S Manual Download Page 39

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Operator’s Manual for Rough Terrain Crane

Danger – Crush Hazard

Crush Hazard

Death or serious injury can result from
contact with moving machine.

Keep clear of moving machine.

Be Careful in the Working Radius –

RH Only

BE CAREFUL IN THE

WORKING RADIUS!

10. No Swing with -3° boom angle

No swing with

-3°boom angle!

ZRT850 Rough Terrain Crane

4-13

Summary of Contents for ZRT850

Page 1: ...ddress Quantang Industrial Park No 1636 2nd Yuanda Road Changsha Hunan Province China Postcode 410131 Website http www zoomlion com Email Sos service zoomlion com Copyright 2015 Zoomlion Heavy Industr...

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Page 3: ...ZRT850 Rough Terrain Crane Operator s Manual Edition 1 April 2018...

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Page 5: ...crane If the crane becomes the property of a different person make sure that the manual stays in the cab of the crane The data data specifications illustrations in this manual is for cranes in product...

Page 6: ...apply to The markers are as follows DANGER Refers to a dangerous situation which if you do not prevent will cause death or injury WARNING Refers to a possible dangerous situation which if you do not p...

Page 7: ...afety 4 1 4 3 1 Moving personnel 4 1 4 3 2 Operator s responsibilities 4 1 4 3 3 Signal personnel responsibilities 4 3 4 3 4 Responsibilities of all crew members 4 3 4 3 5 Management responsibilities...

Page 8: ...5 9 5 2 8 When the crane is in operation 5 9 Chapter 6 Controls and instruments 6 1 Upper controls and instruments 6 1 6 1 1 Air conditioner control panel 6 5 6 1 2 Media player 6 8 6 2 Controls and i...

Page 9: ...move the outrigger floats 7 10 7 12 Hoist operation 7 11 7 12 1 Lift chart and lift height chart 7 12 7 12 2 Main winch 7 15 7 12 3 Auxiliary winch 7 16 7 12 4 Hoist line reeving 7 18 7 13 Main boom e...

Page 10: ...7 54 7 21 2 Extreme heat 7 55 7 21 3 Sandy or dusty job sites 7 55 7 21 4 High humidity or saltwater 7 55 7 21 5 High altitudes 7 56 7 21 6 Storms 7 56 Chapter 8 Transportation and storage 8 1 Transp...

Page 11: ...Rough Terrain Crane Operator S Manual Chapter 1 Foreword...

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Page 13: ...quipment correctly and safely We make equipment for heavy duty labor Do the periodic inspections regularly because the equipment wears This prevents accidents decreases downtime and helps equipment wo...

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Page 15: ...Rough Terrain Crane Operator S Manual Chapter 2 Nomenclature...

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Page 17: ...system Main boom assy jib assy telescoping mechanism main and auxiliary hooks hoist rope 2 Swing system Superstructure counterweight main and auxiliary winches swing bearing swing reducer derricking c...

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Page 19: ...Rough Terrain Crane Operator S Manual Chapter 3 Introduction...

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Page 21: ...provides supplementary data to facilitate the correct operation and maintenance of the crane Table 3 1 Crane Periodic Inspection Checklist COMPONENT INSPECTED INSPECTION CODE FUNCTION ADJUSTING CONDI...

Page 22: ...Introduction Operator s Manual for Rough Terrain Crane 3 2 MAINTENANCE LOG Table 3 2 Maintenance Log ITEM ADJUSTING CONDITION DATE 3 2 ZRT850 Rough Terrain Crane...

Page 23: ...d Understand and Follow the instructions in this and other manuals and documents that come with the crane Use Good Safe Work Practices in a common sense way Only have trained operators directed by inf...

Page 24: ...Terrain Crane Zoomlion Heavy Industry Science and Technology Co Ltd Quantang Industrial Park 2nd Yuanda Road Changsha Hunan Province China 410131 You can also speak to us by telephone at 400 800 1680...

Page 25: ...Rough Terrain Crane Operator S Manual Chapter 4 Safety...

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Page 27: ...ety symbol and a signal word show how dangerous the level of possible injury can be A signal word without a safety symbol refers to property damage protection devices or important data You will find t...

Page 28: ...ust know the hand signals Q When the view of the operator is blocked or if the task is in a dangerous area use signal personnel to give directions R If a signal person is necessary the operator must o...

Page 29: ...tion C The operator and the signal person must know all standard hand signals D Have a supervisor at the job site to be responsible for safety E Give crew members the safety instructions and tell them...

Page 30: ...he work surface to examine the load brakes 4 3 8 OPERATOR AIDS CHECK A Anti Two Block devices B Boom angle indicator C Backup alarms D Swing lockout device E Rated capacity indicator RCI F 3 rd wrap i...

Page 31: ...ane JUMP DO NOT STEP OFF Jump with feet together E Keep all personnel off the crane if it touches power lines F Use a signal person when you operate around power lines 4 3 12 SLIP AND FALL PREVENTION...

Page 32: ...ter to clean the safety signs Do not use solvent based cleaners Solvents can cause damage to the safety sign material The graphics on the pages that follow give an example of each safety decal and its...

Page 33: ...VOLTAGE REQUIRED CLEARANCE 3 Hand Signals for Crane Operation HAND SIGNAL FOR CRANE OPERATION HOIST LOWER USE MAIN HOIST USEAUXILIARYHOIST RAISE BOOM LOWER BOOM MOVE SLOWLY RAISE THE BOOMAND LOWER THE...

Page 34: ...azard Death or serious injury can result from contact with moving machine Keep clear of moving machine 6 Danger Burn Hazard Allow surfaces to cool before servicing Burn Hazard Contact with hot surface...

Page 35: ...Safety Operator s Manual for Rough Terrain Crane 8 Prohibited No Access Only Authorized Personnel 9 CAUTION Risk of Falling 10 CAUTION Swinging Load ZRT850 Rough Terrain Crane 4 9...

Page 36: ...angle No swing with 3 boom angle Figure 4 2 Overall view of the Safety Signs on the Right Hand Side of the Crane 1 Danger Crush Hazard Crush Hazard serious injury can result from contact withmoving ou...

Page 37: ...ERDENCY STOP TRAVEL DOGEVERYTHING EXTEND BOOM TELESCOPING BOOMS RETRACT BOOM TELESCOPING BOOMS EXTEND BOOM TELESCOPING BOOMS RETRACT BOOM TELESCOPING BOOMS TRAVEL BOTH TRACKS TRAVEL ONETRACK 4 Danger...

Page 38: ...Terrain Crane 5 Keep All Open Flames and Sparks Away RH Only 6 No Walk RH Only NO WALK 7 Danger Burn Hazard Allow surfaces to cool before servicing Burn Hazard Contact with hot surfaces can cause bur...

Page 39: ...ush Hazard Death or serious injury can result from contact with moving machine Keep clear of moving machine 9 Be Careful in the Working Radius RH Only BE CAREFUL IN THE WORKING RADIUS 10 No Swing with...

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Page 41: ...Rough Terrain Crane Operator S Manual Chapter 5 Operating conditions and points for attention...

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Page 43: ...he fuel sulfur content must be less than 15 PPM to obey EURO stage III A Emission Standards Do not use fuel which is mixed with lubricants or accredited additives B All mechanical components are in a...

Page 44: ...he table that follows Table 5 2 Wind Force WIND FORCE WIND SPEED EFFECT OF THE WIND ON THE LAND BEAUFORT SCALE DESCRIPTIO N M S FT IN S 0 Calm 0 8 0 0 2 No wind smoke rises vertically 1 Light Air 1 4...

Page 45: ...lt to use umbrellas whistling heard in telegraph wires 7 Near Gale 45 7 55 9 13 9 17 Whole trees in motion difficult to walk against the wind 8 Gale 56 5 67 7 17 2 20 6 Breaks twigs off trees impedes...

Page 46: ...ll tires for the correct pressure F Examine the items that follow for damage Condition of tires Door locks Doors Windows Each crane control mechanism G Examine the fittings of oil pipes and water pipe...

Page 47: ...between 158 F 70 C and 203 F 95 C 3 Make sure that the transmission gears shift correctly Refer to Table 6 3 in Chapter 6 4 Make sure that the 360 superstructure lock moves correctly and the control...

Page 48: ...e is less than the minimum value the indicator illuminates If this occurs stop the engine Measure the level of the oil in the engine and examine for leaks If the oil level is at the correct level and...

Page 49: ...for leaks Examine the function of the thermostat Examine the coolant level Examine the fan belt for damage Make sure that the fan belt is not too loose CAUTION Do not add a large quantity of cold wate...

Page 50: ...uel lines H When you move the crane between locations only one person is approved to be in the cab 5 2 4 CRANE MOVEMENT IN OFF ROAD CONDITIONS When the rear axle is in the mud no traction or on rough...

Page 51: ...Be careful of the road conditions while you move around the vehicle If you cannot repair the vehicle tell the servicing and repair facility 5 2 7 PREPARE THE CRANE FOR OPERATION A Examine the items t...

Page 52: ...in Crane E Do not move a load above personnel F Do not move personnel on the load or other equipment used to lift G Do not use the crane for the tasks that follow Lift a load that is above the capacit...

Page 53: ...rane Operating conditions and points for attention H Do not try to lift a load that is buried or frozen on the ground I Do not extend retract the boom with a suspended load J Keep no less than 3 wraps...

Page 54: ...nes you must keep a safe distance N When the load is off the ground move the load in a slow and smooth direction O Constantly monitor the system gauges and indicators when the crane is in operation If...

Page 55: ...An overload or if the weight of the load is unknown The load lift moves out of position the rigging becomes too loose or the load is out of balance The protective material between the edges of load an...

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Page 57: ...Rough Terrain Crane Operator S Manual Chapter 6 Controls and instruments...

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Page 59: ...must know before you can safely operate the crane Do not operate the crane until you are trained in all the other sections of this manual 6 1 UPPER CONTROLS AND INSTRUMENTS 1 11 2 3 4 5 6 7 8 9 10 12...

Page 60: ...Power Switch 22 Ignition Switch 8 Cab Cooler Power Switch 23 Swing Lock Switch 9 Monitor 24 2 Wheel 4 Wheel Drive Switch 10 Media player 25 Hand Foot Throttle Select Switch 11 Load Moment Indicator L...

Page 61: ...peed to OFF LOW or HIGH 6 RIGHT FRONT OUTRIGGER SWITCH Used to select the outrigger cylinder jack or beam to be extended retracted with the OUTRIGGER EXTEND RETRACT MASTER SWITCH 21 Refer to Figure 6...

Page 62: ...his switch until you stop the crane 3 2 WHEEL 4 WHEEL DRIVE SWITCH Push up to engage 2 wheel drive down to engage 4 wheel drive 4 HAND FOOT THROTTLE SELECT SWITCH Push up to select foot throttle down...

Page 63: ...3 4 Figure 6 4 Air Conditioner Control Panel FUNCTIONS 1 A C FAN SPEED MASTER SWITCH Used to control the fan blower modes OFF HI MID LOW 2 FAN POWER INDICATOR 3 COOL MODE INDICATOR 4 CAB COOLER POWER...

Page 64: ...r In the cab Condenser On the left side of the superstructure Condenser fan On the left side of the superstructure B Operating Methods Cab Temperature Control Functions 1 Refrigeration The first time...

Page 65: ...when you first start to cool the cab Do not repair the A C system with the parts that are not supplied by the manufacturer When you use the A C function where it is cool and has a high level of humid...

Page 66: ...idity 6 1 2 MEDIA PLAYER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Figure 6 5 Media Player 1 POWER button Power source 2 SD card slot 3 USB port 4 Display 5 BND button Band control 6 SEL button Sou...

Page 67: ...at random play 17 Preset button 5 receive repeat play 18 Preset button 6 receive select the next file play Note For the detailed information please refer to the attached Operating Instructions for Med...

Page 68: ...2 OFF FRONT 1 OFF 4 3 2 1 0 0 1 2 3 4 0 1 2 3 4 4 3 2 1 0 1 10 2 3 4 5 3 6 7 8 9 Figure 6 6 Controls and Instruments POS DESCRIPTION POS DESCRIPTION 1 Left Joystick 6 Ignition Switch 2 Boom Extend Ret...

Page 69: ...right side 2 HORN Push and hold to make a sound Located on the left side of the joystick 3 FREE SWING Push to activate the FREE SWING function Push again to release this function Located on the right...

Page 70: ...h a deadman switch on the seat You must sit on the seat until the indicator illuminates for the boom extend retract pedal commands to operate the crane 6 2 3 CIGARETTE LIGHTER Push in the cigarette li...

Page 71: ...height and inclination when you push the pedal at the bottom of the steering column Lock the steering column after adjustment 6 2 4 2 COMBINATION SWITCHES Refer to Figure 6 9 1 2 3 4 5 Figure 6 9 Com...

Page 72: ...eed O OFF Push the button on the end of the handle to spray washer fluid onto the window Push in the direction of the dash for the left turn signal Pull in the direction of the operator for the right...

Page 73: ...UTION You cannot remove the key from the ignition until the switch is in the O position OFF 6 2 7 THROTTLE PEDAL Push the pedal to increase the engine RPM release the pedal to decrease it The movement...

Page 74: ...in to make a sound Located on the right side of the joystick 3 FREE SWING Push to activate the FREE SWING function Push again to release this function Located on the left side of the joystick Note For...

Page 75: ...Operator s Manual for Rough Terrain Crane Controls and instruments 6 3 MONITOR Figure 6 14 Overall View Figure 6 15 System Start up ZRT850 Rough Terrain Crane 6 17...

Page 76: ...ARN MENU MENU Brake Pressure Main Pressure SwingAngle Percent Torque Percent Load Air Pressure 0bar 0 0 0 0bar 0bar S H 0 5 10 15 20 25 30 35 100rpm Figure 6 16 Work Mode Under the Work Mode Screen th...

Page 77: ...ed RPM Odometer Displays the speed of the crane in kilometers per hour km h when the crane is moving Engine coolant temperature gauge Displays the engine coolant temperature in degrees Celsius C YELLO...

Page 78: ...erance indication Do the steps to decrease the coolant temperature FUEL RESERVE LOW INDICATOR Illuminates Shows that the fuel reserve is lower than the permitted value 1 4 of the total LEFT TURN SIGNA...

Page 79: ...ion is ON SERVICE BRAKE INDICATOR Illuminates The service brake is ON PARK BRAKE INDICATOR Illuminates The park brake is ON SWING LOCKOUT DEVICE PRESSURE LOW INDICATOR OPTIONAL Illuminates Shows that...

Page 80: ...near the minimum wire rope wrap limit 3 turns on the drum 2 WHEEL DRIVE INDICATOR Illuminates Shows that the crane is in the 2 wheel drive mode 4 WHEEL DRIVE INDICATOR Illuminates Shows that the cran...

Page 81: ...tched to ON 2 WHEEL STEER FRONT WHEEL INDICATOR Illuminates Shows that the 2 wheel steer front wheel steering program is switched to ON 2 WHEEL STEER REAR WHEEL INDICATOR Illuminates Shows that the 2...

Page 82: ...occupied Note Some of the above symbol functions are optional CAUTION When the crane is equipped with the deadman switch on the seat the left right joysticks and the boom extend retract pedal are oper...

Page 83: ...NG Under the Travel Mode Screen or Work Mode Screen press the function key WARN to enter the System Warning Screen You can consult the current warning information about the vehicle Remedy the malfunct...

Page 84: ...itor can display all the information in English or Chinese mode How to switch between the English mode and the Chinese mode A Switch to the English mode In the Chinese mode under Travel Mode Screen or...

Page 85: ...truments EN E n g l i s h Figure 6 21 Main Menu Chinese Mode ENTER ENTER HOME HOME M a in te n a n c e P a ra m e te r S e ttin g s Real time Warning Monitoring In fo rm a tio n P a ssw o rd Figure 6...

Page 86: ...Travel Mode move the cursor to select the icon Travel Mode and press the key ENTER to enter the Travel Mode Screen Refer to Figure 6 17 B Work Mode move the cursor to select the icon Work Mode and pre...

Page 87: ...en move the cursor left right and press the key ENTER to select the items as follows System Warning Engine Warning and Transmission Warning Refer to Figure 6 25 Press the key BACK or MENU to return to...

Page 88: ...ning Screen Refer to Figure 6 26 C Transmission Warning move the cursor to select the icon Transmission Warning and press the key ENTER to enter the Transmission Warning Screen Refer to Figure 6 27 En...

Page 89: ...HOME to enter the Travel Mode Screen Parameter Settings Parameter Settings HOME HOME MENU MENU BACK BACK ENTER ENTER Brightness Setting Figure 6 28 Parameter Settings Brightness Setting press the key...

Page 90: ...Press the key HOME to enter the Travel Mode Screen Maintenance Maintenance HOME HOME MENU MENU BACK BACK ENTER ENTER Engine Diagnostic Error Diagnostic GPS Temp Unlock Figure 6 30 Maintenance A Engin...

Page 91: ...nCircuit Green Red White Error Check 01 HOME HOME MENU MENU BACK A BACK PgDn PgDn Figure 6 32 Error Diagnostic 1 Error Check 02 Left High Beam Cir Left Low Beam Cir Left Reverse Lamp Cir Left Front Tu...

Page 92: ...gure 6 34 Information A System History Warning move the cursor to select the icon System History Warning and press the key ENTER to enter the System History Warning Screen to consult the historical sy...

Page 93: ...time 0 1 2 3 4 5 System History Warning HOME MENU MENU BACK BACK PgUp PgUp PgDn PgDn Figure 6 35 System History Warning Engine History Warning NO ENGINE_SPN 0 1 2 3 4 5 occurrence time disappearance t...

Page 94: ...Transmission History Warning HOME HOME MENU MENU BACK BACK PgUp PgUp PgDn PgDn Figure 6 37 Transmission History Warning About Manufacture Date Serve Num Slave Box Num Master Box Num Slave Controller...

Page 95: ...ect passwords to consult more information Password Password HOME HOME MENU MENU BACK BACK ENTER ENTER CANCEL CANCEL Please enter your password 0 1 2 3 4 5 6 7 8 9 Figure 6 39 Password Note The passwor...

Page 96: ...display The display will show the vision of the camera after 5 seconds a button Power supply b button Switch between video 1 and video 2 c button Switch between mirror image and non mirror image d but...

Page 97: ...Rough Terrain Crane Operator S Manual Chapter 7 Operating Instructions...

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Page 99: ...stop alarms and continue correct crane operation For details please refer to technical documents for load moment indicator C Emergency stop 1 You can find the emergency stop button on the lower left...

Page 100: ...edure make sure that the engine comes to a full stop before you try to start it again D If you cannot start the engine in less than a maximum of 15 seconds wait for 2 minutes Then try to start the eng...

Page 101: ...rs if the crane starts to move and you cannot stop it After you prepare the crane for driving use the steps below to start the vehicle A Depress the brake pedal B Deactivate the park brake C Move the...

Page 102: ...RIVING You can decrease fuel use and extend the life of the tires if you follow these points Develop good driving habits Only idle the engine at a high speed when it is necessary Make sure that the ge...

Page 103: ...ection as the turn If you over steer decrease the speed slowly while you turn the steering wheel in the opposite direction of the turn CAUTION Do not turn the steering wheel quickly in one direction u...

Page 104: ...sion is hydraulically driven and power shifted To step through the gears in the transmission follow these points A The transmission has two drive modes 2 wheel drive and 4 wheel drive The 4 wheel driv...

Page 105: ...il temperature is too high CAUTION DO NOT move the crane when the transmission oil pressure is lower than 240 psi WARNING DO NOT move the crane with the gear selector in the N position 7 10 TOWING CAU...

Page 106: ...se material such as wooden timbers below the outrigger floats if the work area is soft or not flat 7 11 1 EXTEND THE OUTRIGGER A Remove the outrigger beam retaining pins B Extend the outrigger beams 1...

Page 107: ...show a level indication you can move each outrigger to make the crane level Refer to step C For example If the crane is low on the right front do the steps that follow 1 Push and hold the right front...

Page 108: ...HE OUTRIGGER FLOATS A Installation Before you extend the outriggers remove the socket pins from the outrigger floats and pull out the outrigger floats When the holes align with the vertical cylinders...

Page 109: ...the nuts below the indicator 7 12 HOIST OPERATION The hoist mechanism includes these components Hydraulic motor Winch reducer Brake Rope guider Anti two block system 3rd wrap Hoist rope Main hook Aux...

Page 110: ...oystick commands to operate the crane 7 12 1 LIFT CHART AND LIFT HEIGHT CHART A Lift Chart How to look up rated lift capacity 1 Use the Lift Height Chart to find out the boom length and load radius 2...

Page 111: ...om length m L L L L L L L What is the rated load with L2 m or L3 m main boom under Rated load If the main boom length is L2 m the rated load is W2 kg If the main boom length is L3 m the rated load is...

Page 112: ...that the movement of the hoist is stable It also makes the load stop at the necessary location 2 When you increase the boom length and height you must increase the length of the hoist rope You can cha...

Page 113: ...nds to operate the crane If the end of the boom is not directly above the load lift point when you lift a load do the steps that follow A Push the FREE SWING button The FREE SWING indicator illuminate...

Page 114: ...iliary have a speed selector switch You can set a slow or high speed for the winch movements reel off or spool up The speed at which you move the load increases or decreases by the pressure put on the...

Page 115: ...h off can be bypassed by the bypass key switch in cab When the maintenance personnel repair or check out the functions on the crane they can turn the bypass key switch h Do bypassed movement with maxi...

Page 116: ...ne parts fully retract the boom and move it to the front of the crane B Change the wire rope line parts as follows a b c d e Figure 7 8 Hoist Line Reeving 1 Derrick the boom down to put the hook on th...

Page 117: ...othly and in sequence c Install the socket and wire rope clamp Refer to Figure 7 10 d Do not install the wire rope clamp on the live side of the wire rope Figure 7 10 Rope Clamp Anti tw o block weight...

Page 118: ...elow shows the telescoping principle Figure 7 11 Telescoping Principle D The balance valve in the hydraulic system helps the telescoping components move smoothly When the boom is set the correct lengt...

Page 119: ...dman switches on the joysticks You must push in the deadman switch on left or right joystick for the boom extend retract pedal commands to operate the crane For the crane with a deadman switch on the...

Page 120: ...ems below occur A warning noise sounds A warning light illuminates When the warning occurs the function of the items below stop Winch spool up Boom extension Derrick boom down If you must extend the b...

Page 121: ...he crane B Release the pedal slowly to the neutral position to stop the telescoping movement The boom stops at that point CAUTION When you extend and retract the boom the hook block moves up and down...

Page 122: ...boom derricking is adjusted from 2 80 by the derricking cylinder When the boom is in the front at a 2 angle jib assembly line parts change and boom head parts maintenance can be carried out easily C T...

Page 123: ...de of the main boom Refer to Figure 7 16 The operator can see the angle indicator from the cab of the crane The angle detector is an electronic device that sends the boom angle data to the LMI Load Mo...

Page 124: ...Swing Lockout Device Refer to Figure 7 17 Figure 7 17 Swing Mechanism 7 15 2 SWING LOCKOUT DEVICE The swing lockout device attaches on the right side of the superstructure It can lock the superstruct...

Page 125: ...PERATE SWING DURING A LIFT A Disengage the swing lockout device with the swing lock switch The swing lock indicator changes on the LMI Refer to Figure 7 19 0bar 0 0 0 0bar 0bar S H 0 5 10 15 20 25 30...

Page 126: ...And then do the above mentioned check every 1000 hours of operation The torque on the bolts must be 700 lbs ft 950 N m The crane can turn with a load above the ground Do not try to lift the load diag...

Page 127: ...ncrease the engine RPMs Monitor the area as you operate Do not move a load unless the conditions are safe CAUTION You can only use crane movements that operate at the same time when there is no load o...

Page 128: ...om and derrick the boom up or down at the same time To do this push the boom extend retract pedal and move the right joystick left or right The boom extends or retracts and the boom moves up or down R...

Page 129: ...ch Derrick G Swing Derrick You can swing the superstructure to the left or right and derrick the boom up or down at the same time To do this move the left joystick left or right and move the right joy...

Page 130: ...You can swing the superstructure to the left or right and move the main hook up or down at the same time To do this move the left joystick left or right and push or pull the right joystick Refer to Fi...

Page 131: ...fer to Figure 7 27 The other movements on the right joystick are as follows 2 Push up and to the left 10 30 clock position the boom moves up and the main hook moves down 3 Pull aft and to the right 4...

Page 132: ...cture swings to the left the auxiliary hook moves down 3 Pull aft and to the right 4 30 clock position the superstructure swings to the right and the auxiliary hook moves up 4 Pull aft and to the left...

Page 133: ...tructure and section 2 is a triangle lattice structure B The jib section 2 is secured into jib section 1 and the whole jib is secured onto the right side of main boom via moveable pins during travelin...

Page 134: ...cording to working requirements B Assemble the jib Take 0 offset for example C Take out the auxiliary hook from the hook holder before jib assembly Refer to Figure 7 30 Figure 7 30 Take Out the Auxili...

Page 135: ...ual for Rough Terrain Crane Operating Instructions E Fully retract the boom move the boom to the front of the crane and position it to 2 Refer to Figure 7 32 Figure 7 32 Jib assembly 7 37 ZRT850 Rough...

Page 136: ...2 mm clearance between its end face and the bearing block at the boom head After that tighten the locknut Refer to Figure 7 33 Figure 7 33 Adjust the limit bolt G Use the jib section 1 Remove the pin...

Page 137: ...rating Instructions H Extend the bracket and remove the pins I and II Refer to Figure 7 35 Figure 7 35 Pins I and II removal I Remove the Pin III Refer to Figure 7 36 Figure 7 36 Pins III removal Pi n...

Page 138: ...om jib pivots at pin IV Refer to Figure 7 37 Figure 7 37 Move front of the jib away from the main boom K Align the end of the jib with the connection points on the end of the boom Install pin V and th...

Page 139: ...e Operating Instructions L Remove the pin IV Refer to Figure 7 39 Figure 7 39 Pin IV removal M Move the jib pivots on pin V to the front of the main boom Refer to Figure 7 40 Figure 7 40 Move the jib...

Page 140: ...he main boom Install the pin VI and the retaining clip Refer to Figure 7 41 Figure 7 41 Pin VI installation O Use the jib section 2 Remove the Pin VII connecting the jib sections 1 and 2 and the retai...

Page 141: ...43 Move the jib section 2 Q Align the end of the jib section 2 with connection points on the jib section 1 Install the pin IX and the retaining clip Refer to Figure 7 44 Figure 7 44 Pin IX installati...

Page 142: ...the outriggers are fully extended C Derrick the boom to 0 position D Reeve the hoist wire rope through the jib sheave E Pull out the auxiliary hoist rope for 2 m to 3 m at low speed F Remove the pins...

Page 143: ...Offset positions 7 17 3 Dismantling After you complete the jib operation dismantle the jib in reverse order of the assemble steps CAUTION Make sure that the area is clear of personnel and equipment be...

Page 144: ...the crane until all the jib pins are in position When you use the jib in a lift operation put the High Low Speed Select Switch for Auxiliary winch in the high or low position Fully retract the boom M...

Page 145: ...re 7 48 Signal Personnel 7 18 ROOSTER SHEAVE A The components of the rooster sheave are as follows Bracket Sheave Spindle Sheave Pins B When it is not necessary to use the rooster sheave make sure tha...

Page 146: ...Rooster Sheave Assembly D Reeve the auxiliary wire rope through the rooster sheave Install the auxiliary hook and the anti two block switch Make sure that all connections are tight 7 18 2 DISASSEMBLY...

Page 147: ...ions Figure 7 50 Attach the Jib to the Side of the Boom When you remove the auxiliary hook and put it in the stow position obey the hand signals from the signal personnel Refer to Figure 7 51 Figure 7...

Page 148: ...ook when it is near the head of the boom You can cause damage to the boom head rooster sheave and anti two block switch 3 Make sure that the outriggers are fully retracted and the retaining pins are i...

Page 149: ...Lights Flares Flags Safety equipment CAUTION When you move the crane on hard surfaces shift the transmission to high speed range 2 wheel drive If not the crane can be damaged CAUTION When you move the...

Page 150: ...bey the items in the table Stop the crane when you are at one of the limits in the table Table 7 1 Limits Running Interval 4 Hours 2 Hours Cooling Time 1 Hour 30 Minutes 7 19 2 CHARGE THE BATTERY BEFO...

Page 151: ...ution 1 The engine and transmission lubricant in the tanks moves to one side You can cause damage to the engine or transmission 2 You can tip over CAUTION You can side move the crane on hard surfaces...

Page 152: ...move a load in the Creep mode the maximum speed is 1 mph 1 6 km h Stop 30 minutes after you move 60 ft 18 m to prevent over heating the tires 7 21 UNUSUAL OPERATING CONDITIONS You must use caution wh...

Page 153: ...wly add coolant while the engine operates at fast idle D Make sure that the air flowing around the engine and battery is not blocked E Keep the engine clean Dirt grease and other materials can prevent...

Page 154: ...is a decrease in the oxygen for the engine to burn A Examine the air filter frequently Make sure that the air to the filter is not blocked B Examine the engine temperature gauge frequently Make sure...

Page 155: ...Rough Terrain Crane Operator S Manual Chapter 8 Transportation and storage...

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Page 157: ...e chock the wheels and make the crane safe with wire rope Fully close the windows and door to keep rain and moisture out of the cab Lock the door and windows Follow the protection procedures to preven...

Page 158: ...the crane has a 4 wheel drive mode use the low range to engage it c To move the crane onto the trailer apply the service brake and then set the parking brake switch to OFF Move the gear selector to th...

Page 159: ...Remove all contamination dust and sand from the wire ropes and lubricate them with ZG 3 a calcium based graphite grease I Keep the crane in a garage If not put a water proof cloth on it to prevent cor...

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Page 161: ...Rough Terrain Crane Operator S Manual Chapter 9 Specifications...

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Page 163: ...0 1094 2 778 39 64 0 6094 15 478 1 8 0 1250 3 175 5 8 0 6250 15 875 9 64 0 0406 3 572 41 64 0 6406 16 272 5 32 0 1563 3 969 21 32 0 6563 16 688 11 64 0 1719 4 366 43 64 0 6719 17 085 3 16 0 1875 4 762...

Page 164: ...4531 11 509 61 64 0 9531 24 209 15 32 0 4688 11 906 31 32 0 9688 24 606 31 64 0 4844 12 303 63 64 0 9844 25 003 1 2 0 5000 12 700 1 1 0000 25 400 Table 9 2 Metric Conversions LIQUID MEASURE 4 gills e...

Page 165: ...0353 ounce 1 kilogram equals 2 205 lbs 1 ounce equals 28 35 grams 1 pound equals 0 454 kilogram 1 ton equals 0 907 metric ton CIRCULAR MEASURE 60 seconds equals 1 minute 60 minutes equals 1 degree 90...

Page 166: ...t hammered 19537 87 Tin cast hammered 7442 226 Iron gray cast 7166 588 Tungsten 19456 8 Iron slag 2788 808 Zinc cast rolled 7134 1 Lead 11511 94 EARTH Clay dry 1021 482 Earth mud flowing 1751 112 Clay...

Page 167: ...r lime set 1670 042 WOOD Cedar 356 708 Pine southern 616 132 680 988 Fir Douglas 518 848 Spruce 453 992 Oak 680 988 875 556 Black walnut 599 918 Pine Oregon 518 848 EXCAVATIONS IN WATER Sand or gravel...

Page 168: ...04 4 355 1 757 6 865 8 1065 4 1217 3 1278 5 1461 1 30 605 1 706 0 1506 1 1721 3 2118 0 2420 5 2541 6 2904 6 36 1057 9 1234 3 2633 1 3009 3 3702 8 4231 8 4443 4 5078 1 42 1694 0 1976 3 4216 1 4818 4 59...

Page 169: ...space for movement and can pick and carry loads C You can use the crane at the below locations to lift heavy items in short distances Construction Sites Oil Fields Warehouses Freight Yards Logistics B...

Page 170: ...Crab steer 2 Max rated lift capacity 85 t at 2 5 m 93 6 tn at 8 2 ft radius 3 Max lift height 65 7 m 214 84 ft 4 Max travel speed 36 km h 22 37 mph 5 Overall dimensions 14460 mm 3400 mm 3850 mm 47 28...

Page 171: ...rain Crane Specifications 23 2200 4150 8400 14460 20 R 4 0 5 0 3800 1760 500 3395 2900 5100 7300 7380 R5300 R7800 R 8 5 0 0 R 1 2 5 0 0 Figure 9 1 Overall View ZRT850 Rough Terrain Crane Unit Metric m...

Page 172: ...mensions L W H in mm 569 3 133 9 151 6 14460 3400 3850 Outrigger spread L W in mm 290 5 287 4 7380 7300 Main boom length Fully retracted fully extended in mm 476 4 1850 3 12100 47000 Jib lengths Jib s...

Page 173: ...ooster sheave can be mounted at the boom head 3 The boom sections extend retract by two hydraulic cylinders and two sets of boom extension retraction ropes The cylinder has a balance valve Min main bo...

Page 174: ...9 7 Winch Speed Table LAYER ROPE SPEED M MIN 1 104 2 112 3 121 4 130 2 Wire Rope Torsion resistant hoist rope Max hoist rope strength 90 kN 20232 8 lbf Max hoist rope speed 130 m min 427 ft min At the...

Page 175: ...ual gear pumps supply oil for the below uses Boom Extend Retract Derrick Hoist The dual gear pumps supply oil for the below uses Outriggers Swing Mechanism Steering System The gear pump supplies oil f...

Page 176: ...ng gear It uses Yuxin He nan special air conditioner and a Jingwei Beijing special cab heater for the vehicle 3 The air conditioner and heater emission comply with the Europe Environment Protection Ag...

Page 177: ...the cab at the same time or independently 2 Each vertical jack cylinder has a two way hydraulic lock to make sure that outriggers attach safely while you do the work and move 3 The outrigger boxes are...

Page 178: ...axle with planetary reducer and brakes F Steering system 1 Full hydraulic steering gear 2 The steering wheel controls the cylinder to turn the wheels 3 4 steering modes 2 wheel steer front wheel steer...

Page 179: ...Pressure STATIONARY CREEP 1 MPH 1 6 KM H TRAVEL 525 kPa 77 psi 525 kPa 77 psi 525 kPa 77 psi 9 4 4 SAFETY DEVICES This rough terrain crane has the safety devices that follow Load Moment Indicator LMI...

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Zoomlion ZRT850, Operator'S Manual

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