Zoomlion QY30V Manual Download Page 234

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08 - 31

Crane inspections

Inspection category 4: Engine and its peripheral system

Component

Component inspected

inspected

Comments

Engine

Suspension

Fuel tank

Fuel filter

Fuel lines

Air intake system

Silencer

Exhaust system

Water tank

Intercooler

Oil levels

Inspection criteria:

A: in good condition

B: to be repaired / replaced

C: repaired

repaired /

/ replaced

replaced

D: to

to be

be re-inspected

re-inspected

Inspection category 5: Drive mechanism

Component

Component inspected

inspected

Comments

Axles

Wheels

Clutch

Transmission

Propeller shaft

Leaf springs

Non hydro-pneumatic

Non hydro-pneumatic
suspension axle

suspension axle

Vibration damper

Inspection criteria:

Summary of Contents for QY30V

Page 1: ...the operating instructio red the operating instructions ns b b Incorrect operation Incorrect operation se service and maintenance are rvice and maintenance are all dangerous and migh all dangerous an...

Page 2: ...lost or damaged please contact with sales department of our company of our company Our product and technical documents are subject to technical improvements and Our product and technical documents ar...

Page 3: ...g areas areas 01 24 01 24 Chapter Chapter 2 2 Safety Safety 2 1 2 1 Safety Safety instructions instructions and and safety safety signs signs 02 1 02 1 2 2 2 2 Crane Crane operation operation planning...

Page 4: ...2 3 3 2 Transmission Transmission and and clutch clutch operation operation 03 28 03 28 3 3 3 3 3 3 Steering Steering operation operation 03 30 03 30 3 3 4 3 3 4 Brake Brake operation operation 03 31...

Page 5: ...ewing Slewing 04 40 04 40 4 5 7 4 5 7 Simultaneous Simultaneous crane crane movements movements 04 42 04 42 4 5 8 4 5 8 Rope Rope reeving reeving 04 49 04 49 Chapter Chapter 5 5 Equipment Equipment 5...

Page 6: ...Cleaning the the air air filter filter 07 26 07 26 7 4 7 7 4 7 Cleaning Cleaning the the cooling cooling system system 07 27 07 27 7 4 8 7 4 8 Deaerate air Deaerate air from from clutch clutch brake...

Page 7: ...ler Propeller shaft shaft 09 8 09 8 9 2 4 9 2 4 Intermediate Intermediate and and rear rear axles axles 09 9 09 9 9 2 5 9 2 5 Steering Steering system system 09 10 09 10 9 2 6 9 2 6 Brake Brake system...

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Page 9: ...R R Cha Chapter 1 D pter 1 Descrip escription tion of cr of crane ane OPERATING INSTRUCTIONS FOR ZOOMLION TRUCK CRANE OPERATING INSTRUCTIONS FOR ZOOMLION TRUCK CRANE...

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Page 11: ...Model in engineering industry QY30V Chassis Chassis model model ZLJ5325 ZLJ5325 1 1 2 Name plate 1 1 2 Name plate For name plate of the crane please refer to Fig 01 01 For name plate of the crane plea...

Page 12: ...s and its locatio location n The VIN of QY30V truck crane is L5E5H3D3 A and is stamped in the crane The VIN of QY30V truck crane is L5E5H3D3 A and is stamped in the crane name plate chassis name plate...

Page 13: ...r ane on of cr ane The above details must always be presented when the user needs our service The above details must always be presented when the user needs our service work work Fig 01 05 Fig 01 05 N...

Page 14: ...le axle 4 4 Intermediate Intermediate axle axle 5 5 Front Front fixed fixed outrigger outrigger 6 6 Guard Guard rail rail 7 7 Front Front axle axle 8 8 Exhaust Exhaust system system 9 9 Clutch Clutch...

Page 15: ...liary winch winch 6 6 Main Main winch winch 7 7 Fixed Fixed counterweight counterweight 8 8 Sliding Sliding beam beam 9 9 Operator s Operator s cab cab 10 10 Slewing Slewing mechanism mechanism 11 11...

Page 16: ...mechanical transmission with contrate gear output Main and auxiliary gearboxes are auxiliary gearboxes are with a synchronizer with a synchronizer Suspension Suspension Front axle with longitudinal le...

Page 17: ...m is applied improve the guidance capability and lifting capacity The boom is telescoped via two telescopic cylinders and simultaneous telescoping telescoped via two telescopic cylinders and simultane...

Page 18: ...length 10 6m 40m Main boom length 10 6m 40m Jib length 8 m Jib length 8 m When the fully extended main boom is fitted with jib 3 offsets 5 17 30 the boom When the fully extended main boom is fitted wi...

Page 19: ...r i pti scr i pti on of cr ane on of cr ane 1 3 T 1 3 Techn echnical d ical data ata 1 3 1 Overall view Unit Metric mm 1 3 1 Overall view Unit Metric mm Fig 01 9 1 Fig 01 9 1 Fig 01 9 2 Fig 01 9 2 Fig...

Page 20: ...m mi in n 1 10 00 0 D Dr ru um m 2 2nd nd layer layer B Bo oo om m d de er rr ri ic ck ki in ng g u up p t ti im me e s s 4 40 0 Boom telescoping out Boom telescoping out time time s s 8 80 0 S Sl le...

Page 21: ...1 13 35 50 0 Treads Treads F Fr ro on nt t m mm m 2 20 04 40 0 R Re ea ar r m mm m 1 18 83 30 0 1 18 83 30 0 T Tail ail slewing slewing radius radius 3390 3390 Engine Engine Model Model QSC QSC 260 2...

Page 22: ...ured according to ISO2631 1 When the truck crane is in normal work condition measured according to ISO2631 1 the whole body the whole body vibration is A 1 1 1m s2 A 4 0 5m s2 A 8 0 4m s2 vibration is...

Page 23: ...fting capacity of single le wire rope is 4 wire rope is 4000 000kg kg 1 3 1 3 5 Hook 5 Hook 1 3 1 3 5 1 M 5 1 Main ho ain hook paramet ok parameter er General information General information Manufactu...

Page 24: ...fting load in acc to standard used Lifting load in acc to standard used DIN 15400 DIN 15400 1990 1990 Strength Strength class class grade grade P P Mechanism Mechanism group group ISO ISO 4301 1 4301...

Page 25: ...65 50 00 0 1 13 37 70 00 0 1 11 18 80 00 0 1 10 03 30 00 0 7 7 0 0 1 14 46 60 00 0 1 14 44 40 00 0 1 12 28 80 00 0 1 11 10 00 00 0 9 97 70 00 0 8 82 20 00 0 7 7 5 5 1 13 300 000 0 1 12 28 800 00 1 11...

Page 26: ...8200 8200 7 0 7 0 14600 14600 14400 14400 12000 12000 1 11500 1500 8200 8200 7 5 7 5 13000 13000 12800 12800 1 11200 1200 1 11500 1500 8100 8100 8 0 8 0 1 11600 1600 1 11400 1400 10700 10700 1 11500 8...

Page 27: ...1500 8200 1500 8200 6 5 6 5 16500 16500 15300 15300 1 11500 8200 1500 8200 7 0 7 0 14600 14600 15000 15000 1 11500 7500 1500 7500 7 5 7 5 13000 13000 13500 13500 10800 10800 7300 7300 6300 6300 8 0 8...

Page 28: ...0 1000 10000 10000 6 5 6 5 9500 9500 9000 9000 9000 9000 9500 9500 9200 9200 7 0 7 0 8200 8000 8200 8000 7500 8500 7500 8500 8600 8000 8600 8000 7 5 7 5 6800 6600 6800 6600 6500 7200 6500 7200 7500 73...

Page 29: ...00 11500 6 5 6 5 9500 9500 9000 9000 10000 10000 10500 10500 8200 8200 7 0 7 0 8200 8200 8000 8000 8500 8500 9200 9200 8200 8200 7 5 7 5 6800 6800 6600 6600 7200 7200 7600 7600 7800 7800 8 0 8 0 6200...

Page 30: ...00 11500 8200 6 0 6 0 11000 11000 11300 11300 11500 8200 11500 8200 6 5 6 5 9500 9500 10000 10000 10300 10300 8000 8000 7 0 7 0 8200 8200 8300 8300 9000 9000 7400 7400 7 5 7 5 6800 6800 7400 7400 7800...

Page 31: ...250 1750 1750 1350 1350 68 68 2100 2100 1600 1600 1300 1300 66 66 1900 1900 1500 1500 1250 1250 64 64 1650 1650 1400 1400 1200 1200 62 62 1450 1450 1250 1250 1050 1050 60 60 1200 1100 1200 1100 950 95...

Page 32: ...01 22 01 22 D e D escr i pti o scr i pti o n of cr n of cr ane ane 1 1 3 7 3 7 Liftin Lifting height g height chart chart...

Page 33: ...capa apacity table refers to the level city table refers to the level distance from ho distance from hook center to slewin ok center to slewing center when crane lifts a loa g center when crane lifts...

Page 34: ...t is forbidden to lift a load with ma load with main hook and auxilia in hook and auxiliary hook together during ry hook together during crane operation crane operation 9 9 All the working ra All the...

Page 35: ...R R Chapter Chapter 2 2 Sa Safety fety OPERATING INSTRUCTIONS FOR ZOOMLION TRUCK CRANE OPERATING INSTRUCTIONS FOR ZOOMLION TRUCK CRANE...

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Page 37: ...ctions e e Comply w Comply with the ith the safety signs safety signs on the on the crane to crane to avoid serious avoid serious injuries or injuries or casualties casualties f f All All the assem th...

Page 38: ...a u u t t h h o o r r i i z z e e d d p p e e r r s s o o n n n n e e l l N N o o a a c c c c e e s s s s f f o o r r t t h h i i s s a a r r e e a a C C a a u u t t i i o o n n R R i i s s k k o o f...

Page 39: ...cluding voltage voltage f f Space Space restrictions restrictions at at the the work work site site g g Movement Movement restrictions restrictions caused caused by by buildings buildings h h Weight a...

Page 40: ...gently Shift Shift the transmissi the transmission frequently on frequently to to break in it at every gear position break in it at every gear position f f Breaking Breaking in in the the brake brake...

Page 41: ...is above above 0 7 0 7 no no color color blindness blindness d d Hearing Hearing is is qualified qualified e e Know Know about the about the possible possible fatalness fatalness existing existing in...

Page 42: ...safety of the of the crane crane Qualifications for rigger Qualifications for rigger a a With With crane crane operation operation certificate certificate b b Be qualified Be qualified with with the w...

Page 43: ...accordance with the type of soil The formula for calculating the safety clearances in accordance with the type of soil The formula for calculating the safety clearance is as follows clearance is as f...

Page 44: ...is any doubt about the load bearing capacity of the ground at the placement site the placement site soil tests should be carried out f soil tests should be carried out for example with a penetrometer...

Page 45: ...crane is supported check the following safety measures a a The placement The placement location has location has been selected been selected in such in such a way a way that the that the crane can cr...

Page 46: ...2 2 L Li ig gh ht t b br re ee ez ze e 1 1 6 6 3 3 6 6 1 11 1 Wind felt on face leaves rustle vanes Wind felt on face leaves rustle vanes moved by wind moved by wind 3 3 Gentle Gentle breeze breeze 3...

Page 47: ...operation b b No No person person is is allowed allowed to to stand stand on on slewing table slewing table c c Never Never carry carry people people on on the the load load or on lifting equipment o...

Page 48: ...forbidden to to telescope telescope the the boom with a load boom with a load l l It It is is forbidden forbidden to to drive drive with with a a load load m m When When working working in in the the...

Page 49: ...actual lifting load ting load reaches 90 reaches 90 of the of the rated one rated one the warning the warning light will light will light up and the buzzer will sound the alarm At the time much attent...

Page 50: ...d d Lift Lift the the load load With forearm vertical extended With forearm vertical extended fingers pointing up move hand fingers pointing up move hand in small horizontal circle in small horizontal...

Page 51: ...ft forearm vertical the palm of the hand facing outwards lower Turn right With left forearm vertical the palm of the hand facing outwards lower the forearm sideways horizontally fingers pointing in th...

Page 52: ...tion forearm horizontally and repeatedly fingers pointing in the direction of rotation j j Indicate load lowering position Indicate load lowering position Extend the fingers to point at the Extend the...

Page 53: ...ng downwards downwards o o Extend Extend boom boom Both fists in front of body with Both fists in front of body with thumbs pointing outwards thumbs pointing outwards p p Retract boom Retract boom Bot...

Page 54: ...p Both arms extended palms Both arms extended palms down move arms back and forth down move arms back and forth horizontally horizontally s s End End a a movement movement Cross your hands in front of...

Page 55: ...R R Chapter 3 Chapter 3 Ope Operation ration crane cha crane chassi ssis s OPERATING INSTRUCTIONS FOR ZOOMLION TRUCK CRANE OPERATING INSTRUCTIONS FOR ZOOMLION TRUCK CRANE...

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Page 57: ...Wire rope holder 3 Handrail 3 Handrail 4 Key hole 4 Key hole 5 Door handle 5 Door handle 6 Mirrors R 6 Mirrors R 7 Side turn signal 7 Side turn signal 8 Front fog light 8 Front fog light 9 High low b...

Page 58: ...wheel assembly 3 Steering wheel assembly 4 Air horn switch 4 Air horn switch 5 Clutch pedal 5 Clutch pedal 6 Pedal service brake 6 Pedal service brake 7 Pedal engine control 7 Pedal engine control 8...

Page 59: ...ering column switch 5 Electric horn button 5 Electric horn button 6 Right hand steering column switch 6 Right hand steering column switch a a Stee Steering ring wheel wheel adjustment adjustment handl...

Page 60: ...up simultaneously Jog the switch upwards and downwards continuously to operate headlamp Jog the switch upwards and downwards continuously to operate headlamp flasher flasher Once the headlamp flasher...

Page 61: ...nny days the wiper should be used together with washer to avoid windshield being scraped In cold used together with washer to avoid windshield being scraped In cold days precautions should be taken to...

Page 62: ...entral area to activate the electric horn e e Ignition Ignition starter starter switc switch h LOCK LOCK No electricity is supplied to the entire electrical system The key can be No electricity is sup...

Page 63: ...auge Displays the engine oil Displays the engine oil pressure when the engine is pressure when the engine is running running c c Coolant Coolant temperature temperature gauge gauge Displays the coolan...

Page 64: ...xle Axle pressure pressure indicator indicator The two pointers resp display The two pointers resp display the air pressure of air reservoirs the air pressure of air reservoirs for front axles and int...

Page 65: ...ing light light Door Door not not closed closed well well 12 12 Control Control light light Exhaust Exhaust brake brake 13 Control 13 Control light light Rear Rear fog fog light light 14 Control 14 Co...

Page 66: ...nt temperature Check the coolant temperature gauge and stop the vehicle to gauge and stop the vehicle to check the engine cooling check the engine cooling system system Unde Under this cond r this con...

Page 67: ...ght Parking Parking brake brake closed closed Illuminates Illuminates Parking brake is active Parking brake is active Do not start the vehicle until the Do not start the vehicle until the parking brak...

Page 68: ...e hicle when the warning light when the warning light illuminates illuminates 12 12 Control Control light light Illuminates Illuminates Exhaust brake active Exhaust brake active Engine exhaust brake i...

Page 69: ...itch It is located on the It is located on the outside of clutch pedal and outside of clutch pedal and on the left side of on the left side of driver driver Depressed Air horn alarms Depressed Air ho...

Page 70: ...ch Depress the clutch pedal to disengage the clutch 3 1 8 Center console 3 1 8 Center console Fig 03 08 Fig 03 08 1 1 Switches Switches and and warning warning lights lights 2 2 Media Media player pla...

Page 71: ...Power source source b Button b Button Changeover radio SD USB Changeover radio SD USB POWER POWER M MO ODE DE c c Button Button Band Band control control d d Button Button Sound Sound effect effect s...

Page 72: ...and release Press and release Play the third song Play the third song Keep it pressed for a long Keep it pressed for a long time time Select the next file Select the next file l l Preset Preset butto...

Page 73: ...g the selector leftwards rightwards forwards and backwards to select and changeover the g changeover the gear ear Pa Parking rking brake brake cont control rol lever lever Always apply the parking bra...

Page 74: ...fog fog light light 4 4 Button Button Rear Rear fog fog light light 5 5 Button Button Engine Engine fault fault diagnosis diagnosis 6 6 Warning Warning light light ABS ABS error error 7 7 Warning War...

Page 75: ...nly when the vehicle is Only when the vehicle is stationary can this button stationary can this button be pressed be pressed 3 3 Button Button Front Front fog fog light light Pressed Pressed The front...

Page 76: ...Warning light light Engine coolant level too low Engine coolant level too low Illuminates Illuminates Engine coolant level in Engine coolant level in expansion water tank is too expansion water tank i...

Page 77: ...ignals signals T Take the lights on the ake the lights on the left as an example the left as an example the right lights are the same as th right lights are the same as the left e left ones For the de...

Page 78: ...positions on Left and right positions on The door lamp will light up if any The door lamp will light up if any door is open If the doors are door is open If the doors are closed well the door lamp wil...

Page 79: ...lock the door from inside lock the door from inside Pull the locking knob upwards Pull the locking knob upwards before opening the door before opening the door If the door is n If the door is not clo...

Page 80: ...nsert tongue piece into belt lacer to fasten the belt Insert tongue piece into belt lacer to fasten the belt Press the button to unfasten the belt Press the button to unfasten the belt Risk of fata Ri...

Page 81: ...ce and Service Manual for the QSC Series Diesel En Service Manual for the QSC Series Diesel Engine gine 3 2 3 2 2 G 2 General checks b eneral checks before setting efore setting off off a a Check the...

Page 82: ...ter should be within the green area b b Check Check whether whether PTO PTO is is disengaged disengaged c c Check Check whether whether the the parking parking brake brake is is released released d d...

Page 83: ...engine engine oil effectively oil effectively distr distribut ibuted ed to e to each ach part part of of engine and raise up water temperature to burn t engine and raise up water temperature to burn t...

Page 84: ...f f Turn Turn the ignition the ignition starter starter switch switch to position to position LOCK and LOCK and pull pull the key the key out after out after the the engine is stopped about 30 sec eng...

Page 85: ...ar stop the vehic stop the vehicle firstly le firstly and then and then change gear to avoid damaging the transmission When engaging the change gear to avoid damaging the transmission When engaging th...

Page 86: ...to effectively engage or disengage its driving and driven parts under function is to effectively engage or disengage its driving and driven parts under driver s operation driver s operation b b Point...

Page 87: ...iving brake brake There are several cases of braking For details please refer to the following There are several cases of braking For details please refer to the following instructions instructions No...

Page 88: ...ng parking brake brake If service brake fails or cannot be applied in time during driving pull the If service brake fails or cannot be applied in time during driving pull the parking brake control lev...

Page 89: ...especially parking the vehicle on a slope Risk of fatal injury and accident vehicle on a slope Risk of fatal injury and accident 3 3 3 3 5 PTO operatio 5 PTO operation n Engaging Engaging the the PT P...

Page 90: ...to a a Install s Install strong towing trong towing rope onto rope onto the tow the tow coupling at coupling at the front the front under the under the bumper bumper S Start tart slowly to avoid impa...

Page 91: ...ving system f f Points Points for for attention attention on on descending descending gradient gradient 1 1 Check the Check the brake sy brake system for stem for functional wor functional work before...

Page 92: ...ind the wheels c c Shift Shift the r the range selector ange selector to to the neutral the neutral position position of low of low gear r gear range ange d d Gently depress Gently depress the engine...

Page 93: ...03 36 03 36 R R Cha Chapter pter 4 4 Ope Operation ration crane crane sup superstru erstructur cture e OPERATING INSTRUCTIONS FOR ZOOMLION TRUCK CRANE OPERATING INSTRUCTIONS FOR ZOOMLION TRUCK CRANE...

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Page 95: ...ctrical control control box box 5 5 Front Front windshield windshield wiper wiper 6 6 Instrument Instrument console console 7 7 Front Front air air outlet outlet 8 8 Deadman Deadman switch switch 9 9...

Page 96: ...e slewing slewing hydraulic hydraulic system system 3 3 Load Load moment moment limiter limiter 4 4 Cigarette Cigarette lighter lighter 5 5 Pressure Pressure gauge gauge main main auxiliary auxiliary...

Page 97: ...Engine Engine off off 9 9 Switch Switch Working Working lights lights on on boom boom head head 10 10 Switch Switch Oil Oil cooler cooler 11 11 Switch Switch Front Front windshield windshield wiper wi...

Page 98: ...aches lower limit approaches lower limit 4 4 Control Control light light Telescopic cylinder I Telescopic cylinder I Illuminates Illuminates Pre selection of telescopic Pre selection of telescopic cyl...

Page 99: ...1 110 10 Bypass sw Bypass switch for itch for load moment l load moment limiter is imiter is not activated not activated If 90 If 90 moment percentage moment percentage 100 all the movements output 10...

Page 100: ...s for for more more than than 10 10 seconds seconds The The sensor sensor works works abnormally abnormally The The switch switch is is pressed pressed twice twice Main Main boom boom length length 14...

Page 101: ...ngine off off Presse Pressed on bo d on bottom f ttom for 1 to 2 or 1 to 2 seconds seconds Engine stops Engine stops This switch is in This switch is invalid when valid when dea deadman switch is dman...

Page 102: ...ring tele telescoping or w scoping or w hen using hen using the auxiliary winch the auxiliary winch 14 Switch 14 Switch Bypassing Bypassing derrick derrick up up If the derrick up crane movement If th...

Page 103: ...the telescopic boom telescopic boom sections 2 3 and 4 via sections 2 3 and 4 via telescopic cylinder II telescopic cylinder II 16 16 Cigarette Cigarette lighter lighter Press it for several seconds...

Page 104: ...ition sta The ignition starter switch can only rter switch can only be plugged out in be plugged out in position P or position P or position O position O O O P P 4 4 1 1 3 Joyst 3 Joysticks icks Left...

Page 105: ...switch to release the limitation The following prerequisites The following prerequisites must be met when activating must be met when activating the switch the switch Hoisting Hoisting limit limit swi...

Page 106: ...d Load moment moment limiter limiter When switches bypassing derrick up hoist up and When switches bypassing derrick up hoist up and hoist down are invalid hoist down are invalid activate this bypass...

Page 107: ...tening haza hazards or rds or serious d serious damage amages to s to property property Ne Never press the free swing but ver press the free swing button wh ton when the load is lifted away from the...

Page 108: ...tion and load moment limiter working condition bypassing hoist down working condition and load moment limiter bypass working condition bypass working condition 4 2 1 Normal working condition 4 2 1 Nor...

Page 109: ...displayed in load moment limiter when the rated lifting capacity is The following icon is displayed in load moment limiter when the rated lifting capacity is not provided not provided The load moment...

Page 110: ...the Minimu inimum and Ma m and Maximum marks ximum marks T Top up op up engine oil and engine oil and check again check again b b Checking Checking oil oil level level in in the the hydraulic hydrauli...

Page 111: ...loose parts on the on the superstructure superstructure specially on specially on the the telescopic boom telescopic boom 8 8 Ensure that Ensure that both the both the left and left and right joystick...

Page 112: ...tment bubbles in the level gauge should be in the exact center position of the level gauge position of the level gauge Check the level gauge for proper work If not adjust the nuts beneath the level Ch...

Page 113: ...ol box to bypass the switch off switch off Ne Never use the byp ver use the bypassing assing hoist up hoist up switch in no switch in normal oper rmal operation ation Connection and installation of ho...

Page 114: ...n the hoisting limit switch on the auxiliary winch and connect the aviation socket on the hoisting limit switch on the auxiliary winch into the terminal box And then connect the plug on the rooster sh...

Page 115: ...il in the two chambers of outrigger cylinder to prevent the outrigger from retracting or the two chambers of outrigger cylinder to prevent the outrigger from retracting or extending inadvertently and...

Page 116: ...essure too high lights up and buzzer sends out acoustic outrigger pressure too high lights up and buzzer sends out acoustic warning warning System System pressure pressure monit monitoring oring There...

Page 117: ...e Use of the of the Eme Emergency off switch rgency off switch for normal opera for normal operation is not tion is not permitte permitted d 4 5 Crane operation 4 5 Crane operation 4 5 4 5 1 P 1 Prepa...

Page 118: ...and level gauge are attached to both sides of chassis frame of the vehicle You can levers and level gauge are attached to both sides of chassis frame of the vehicle You can operate the control levers...

Page 119: ...d 6 together with moving lever 1 to initiate corresponding movements corresponding movements 1 1 Move levers Move levers 3 6 3 6 upwards and upwards and move lever move lever 1 upwards 1 upwards or do...

Page 120: ...r 1 1 downw downwards ards till till the the mark mark is is compl completely etely exposed exposed that that is is to say the outriggers are intermediately extended to say the outriggers are intermed...

Page 121: ...according to the following instructions How to level the vehicle How to level the vehicle If vehicle right side is higher than the left one See Fig 04 17 If vehicle right side is higher than the left...

Page 122: ...ver lever 1 1 downwards downwards until until the the 5 5 th th outrigger is 5 10 mm away from outrigger is 5 10 mm away from the ground See Fig 04 19 the ground See Fig 04 19 6 6 5 5 4 43 32 2 1 1 Fi...

Page 123: ...lever lever 1 1 upwards upwards to to retract retract vertical vertical cylinders cylinders completely completely 4 4 Walk Walk to the to the other side other side of the of the crane to crane to ret...

Page 124: ...h pad outwards until its center aligns with the vertical cylinder Insert socket pins the vertical cylinder Insert socket pins and secure them and secure them Weight of outrigger pad about 35 kg Weight...

Page 125: ...joystick leftwards direction Deflect the joystick leftwards direction derrick main boom up derrick main boom up Deflect the joystick rightwards direction Deflect the joystick rightwards direction der...

Page 126: ...ity tables capacity tables 4 5 4 5 4 T 4 Telescop elescoping ing The boom adopts 5 boom sections The telescoping mechanism is composed of two The boom adopts 5 boom sections The telescoping mechanism...

Page 127: ...he telescoping movements Fig 04 27 Fig 04 27 1 1 If the hook block conta If the hook block contacts the we cts the weight of hoisti ight of hoisting limit switches during its ng limit switches during...

Page 128: ...Otherwise the crane ma Otherwise the crane may top y topple or b ple or be damage e damaged d Do not telescope the telescopic b Do not telescope the telescopic boom wit oom with a load O h a load Othe...

Page 129: ...he the notes shown below the rated lifting capa rated lifting capacity table city table Fig 04 28 Fig 04 28 The p The para aramete meters show rs shown in n in the lifting height chart d the lifting h...

Page 130: ...4 3 18 0 18 0 3 30 00 00 00 0 2 27 70 00 00 2 0 21 10 00 00 0 2 26 60 00 00 0 2 26 60 00 00 1 0 19 90 00 00 0 R R W W2 2 2 23 30 000 00 2 220 200 00 0 1 18 80 00 00 0 1 18 80 00 00 0 1 18 80 00 00 1 0...

Page 131: ...Main winch spools up and the load is lifted Main winch spools up and the load is lifted Deflect Deflect the the joystick joystick in in neutral neutral Results Results The main winch stops working The...

Page 132: ...rds Results Results Auxiliary winch reels off and the load is lowered Auxiliary winch reels off and the load is lowered Deflect Deflect the the joystick joystick in in direction direction backwards ba...

Page 133: ...the lowering limit switch during its upward movement the hook block contacts the lowering limit switch during its downward movement or the maximum permissible load moment is exceeded downward movement...

Page 134: ...of enough strength of enough strength The The lifting capacity includ lifting capacity includes es the mass of the hook and slings the mass of the hook and slings 7 7 Do Do not stand not stand on the...

Page 135: ...ing a crane movement nt Secu Securi ring ng dev devic ice fo e for s r slew lewin ing o g oper perati ation on The securing device for slewing operation is installed in the front of the slewing The se...

Page 136: ...ons are met when initiating simultaneous crane movements movements Do depress engine control pedal Do depress engine control pedal Do not deflect the joysticks to limit positions Do not deflect the jo...

Page 137: ...same right joystick at the same time according to left time according to left Fig to make main winch Fig to make main winch and auxiliary winch work and auxiliary winch work simultaneously simultaneou...

Page 138: ...boom up up Derrick main boom Derrick main boom down down 4 4 Derricking Derricking auxiliary winch auxiliary winch a a Turn Turn the the Pre selection Pre selection switch Telescope switch Telescope a...

Page 139: ...mechanism derricking mechanism work simultaneously work simultaneously b b Left Left joystick joystick Slew to the right Slew to the right Slewing to the left Slewing to the left c Right joystick c R...

Page 140: ...sm and main winch initiate and main winch initiate relevant movements relevant movements See left Fig See left Fig simultaneously simultaneously b b Right Right joystick joystick Derrick main boom Der...

Page 141: ...ick Slew to the left Slew to the left spool auxiliary winch spool auxiliary winch up up Slew to the right Slew to the right reel auxiliary winch reel auxiliary winch down down Slew to the left reel Sl...

Page 142: ...left movements See left Fig simultaneously Fig simultaneously c c Left Left joystick joystick Slew to Slew to the left the left telescope telescopic telescope telescopic boom in boom in Slew to Slew...

Page 143: ...g is in odd in odd reeving number reeving number install install the pouch socket the pouch socket onto the onto the hook hook f f Change Change rope rope reevings reevings d d 1 1 Install the Install...

Page 144: ...04 49 04 49 Operation crane superstructure Operation crane superstructure Fig 04 40 Fig 04 40...

Page 145: ...04 50 04 50 R R Cha Chapter pter 5 5 Equipment Equipment OPERATING INSTRUCTIONS FOR ZOOMLION TRUCK CRANE OPERATING INSTRUCTIONS FOR ZOOMLION TRUCK CRANE...

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Page 147: ...the the requirements requirements e e Before assembli Before assembling and ng and dismantling the dismantling the jib ensure jib ensure that the that the following prerequisites following prerequisit...

Page 148: ...5 2 2 2 Ass Assembly embly The jib can be assembled below an angle of 5 The jib can be assembled below an angle of 5 17 17 or 30 or 30 to the telescopic boom to the telescopic boom according to job re...

Page 149: ...iary hook remove the rope guard tube of rooster sheave and install the auxiliary hook e e Run 7 5m sp Run 7 5m spare wire are wire rope and secur rope and secure them in e them in the rear the rear br...

Page 150: ...ope e rope end from end from the auxiliary the auxiliary hook Reeve hook Reeve the auxiliar the auxiliary hoist y hoist rope in rooster sheave and assemble the hoisting limit switch of auxiliary winch...

Page 151: ...e drag rod on the head of telescopic boom section III and secure them with spring loaded pin IV And insert the pin I which is on the left side of jib into the pin spring loaded pin IV And insert the p...

Page 152: ...jib end Unpin the pin and spring loaded pin at the adjusting plate of adapter at jib end 2 2 2 2 Derrick the main boom up slowly until the long groove of adjusting plate is Derrick the main boom up s...

Page 153: ...e rope is reeved through the rope guard device II remove rope guard and When the rope is reeved through the rope guard device II remove rope guard and spring loaded pin spring loaded pin d d d d Reeve...

Page 154: ...in driving condition it is mounted on the outside the top boom the crane is not used or in driving condition it is mounted on the outside the top boom section head section head Rooster sheave is set...

Page 155: ...e rooster sheave in reverse step of assembly Turn it to the outside of top Dismantle the rooster sheave in reverse step of assembly Turn it to the outside of top boom section and secure it boom sectio...

Page 156: ...05 9 05 9...

Page 157: ...R R ZOOMLION OPERATING INSTRUCTIONS FOR TRUCK CRANE ZOOMLION OPERATING INSTRUCTIONS FOR TRUCK CRANE Cha Chapter pter 6 6 Addi Addition tional al equipment equipment...

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Page 159: ...shown as follows follows set set Auto Auto Temperature Temperature Outer air circulation Outer air circulation Interior air circulation Interior air circulation Footwell air supply Footwell air suppl...

Page 160: ...urned off Pressed air conditioning system is turned off 4 4 4 4 AUTO button AUTO button Press AUTO Press AUTO auto operating auto operating mode is activated mode is activated Press AUTO twice press P...

Page 161: ...veral minutes once a month which can not Run the air conditioning for several minutes once a month which can not only be good only be good for the lubricating circu for the lubricating circulation but...

Page 162: ...conditioning interior machine The air conditioning control panel is on the housing of air conditioning interior machine in operator s cab There are two rotary switches and a control light on the contr...

Page 163: ...the direction of the direction of the cold wind the cold wind Different Different kinds of air volume can be obtained by setting the fan speed switch respectively in kinds of air volume can be obtaine...

Page 164: ...otor Check Check and and repair repair 3 monthly 3 monthly Evaporator Evaporator fan fan motor motor Check Check and and repair repair 3 monthly 3 monthly Condenser Condenser Check condenser for block...

Page 165: ...control light is used to indicate the working state of the heater and the error code This control light is used to indicate the working state of the heater and the error code Fig 06 04 Fig 06 04 Ope O...

Page 166: ...lower than 65 than 65 the the heater will work again The above operations will repeat in cycles heater will work again The above operations will repeat in cycles When the heater is used for the first...

Page 167: ...voltage is The voltage is too low too low The voltage of heater is lower than The voltage of heater is lower than 20V for the heater whose rated 20V for the heater whose rated voltage is 12V it means...

Page 168: ...ls Replace sensor or control box Replace sensor or control box The flame The flame detector can detector can not be ignited not be ignited The flame detector does not output The flame detector does no...

Page 169: ...06 10 06 10 R R C Cha hapt pte er r 7 7 Maint Maint enanc enanc e e and and ser ser vi vi ce ce OPERATING INSTRUCTIONS FOR ZOOMLION TRUCK CRANE OPERATING INSTRUCTIONS FOR ZOOMLION TRUCK CRANE...

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Page 171: ...ervice so as to guarantee the high efficiency and excellent performance of customer s crane Our service technicians the backbone and excellent performance of customer s crane Our service technicians t...

Page 172: ...a risk ratio of 10 10 b Coolant b Coolant It is recommended to use long life antifreeze It is recommended to use long life antifreeze fluid or similar long life antifreeze fluid fluid or similar long...

Page 173: ...9 9 9 9 45 45 The quality viscosity and cleanness of hydraulic oil are the most important The quality viscosity and cleanness of hydraulic oil are the most important factors for normal operations of t...

Page 174: ...is not is not permitte permitted to d to return to the oil return to the oil ta tank nk Do not stop the oil pump until new oil flows out from the master oil Do not stop the oil pump until new oil flow...

Page 175: ...oil level and add oil in time if it is lower than nd add oil in time if it is lower than the minimum the minimum mark mark 3 3 Ge Gear ar oil of different brands cannot be oil of different brands cann...

Page 176: ...heat the preheat the crane first crane first Fig 07 03 Fig 07 03 c Transmission c Transmission When engine oil is still warm after running When engine oil is still warm after running remove the oil dr...

Page 177: ...tar tart t th the en e engi gine ne and and eng engage age th the e gear gear Af After ter ru runn nnin ing g fo for r abo about ut 5 m 5 min inut utes es was wash h th the r e rear ear axl axle d e d...

Page 178: ...lubricating points with specified grease regularly in Therefore lubricate the specified lubricating points with specified grease regularly in accordance with the lubricating table accordance with the...

Page 179: ...m Add grease Add grease GL 5 85W 90 GL 5 85W 90 10000km 10000km Change the Change the grease grease 15 15 Balance beam for Balance beam for rear suspension rear suspension 6 5000km 6 5000km Inject wit...

Page 180: ...ansmission f the transmission 3 3 After a After addin dding or changing lubr g or changing lubricating grease icating grease wipe off the wipe off the grease grease around the around the threaded plug...

Page 181: ...g grease grease 6 6 Pulley block shaft on main Pulley block shaft on main auxiliary hook auxiliary hook Every 10 days Every 10 days Inject with Inject with grease pump grease pump ZG 3 lubricating ZG...

Page 182: ...mp pump ZL 2 lubricating ZL 2 lubricating grease grease 1 1 The The slidi sliding surfaces which are not listed in the ng surfaces which are not listed in the above ta above table must be grea ble mus...

Page 183: ...07 12 07 12 Maintenance and service Maintenance and service Lubricating Lubricating graph graph superstructure superstructure...

Page 184: ...the the free free clearance clearance of of steering steering wheel wheel to to ensure the free turning angle does not exceed ensure the free turning angle does not exceed 30 wherever the steering wh...

Page 185: ...6 Ta Table ble for for parts parts regular regular cleaning cleaning Item Item Every Every day day Every Every m o n t h m o n t h Every 3 Every 3 m o n t h s m o n t h s Every 6 Every 6 m o n t h s m...

Page 186: ...r cylinder cylinder Air filter cartridge Air filter cartridge Hydraulic piston of clutch booster cylinder Hydraulic piston of clutch booster cylinder Hoses of power steering gear Hoses of power steeri...

Page 187: ...osion The The wire ropes mus wire ropes must be take t be taken dow n down when one of th n when one of the a e above situ bove situations oc ations occur cur e e T Tension c ension caused by aused by...

Page 188: ...Do not lose safekeeping Do not lose them them Wrench Wrench 3 3 Pull out the wire rope from the Pull out the wire rope from the press nipple press nipple Leave the parts in Leave the parts in safekeep...

Page 189: ...diso disorderly T rderly The wire rope he wire rope end should be fused or end should be fused or tied by a thin st tied by a thin stee eel wire l wire Thin steel Thin steel wire wire 7 7 Fix the wire...

Page 190: ...e end on the e end on the side of the press n side of the press nipple ipple with b with bevel evel The rope lock seat is set The rope lock seat is set on the rope with lo on the rope with load ad Han...

Page 191: ...If the telescopic boom section 4 or the telescopic boom section 3 cannot be fully If the telescopic boom section 4 or the telescopic boom section 3 cannot be fully telescoped in the boom extension re...

Page 192: ...tightened Screw down the locking nut again after rope will be over tightened Screw down the locking nut again after adjustment adjustment 4 4 When When adjusti adjusting the ng the lockin locking nut...

Page 193: ...ne filter is installed on the hydraulic reservoir to filter the impurities thus The oil return line filter is installed on the hydraulic reservoir to filter the impurities thus to maintain the extreme...

Page 194: ...replacing the filter cartridge b b Replacing Replacing procedures procedures Ser Ser No No Pr ocedur es Pr ocedur es T Tool s ool s r equi r ed r equi r ed 1 1 Remove the top cover Remove the top cove...

Page 195: ...and cock and oil drain oil drain plug to plug to drain out drain out diesel oil diesel oil and impurities and impurities c c Screw Screw off the off the long central long central threaded rod threade...

Page 196: ...r until it is tightened tightened g g Discharge Discharge air air with with manual manual oil oil pump pump h h Check Check the the filter filter for for leaks leaks 7 4 6 Cleaning the air filter 7 4...

Page 197: ...a Screw off Screw off the water the water drain cocks drain cocks on the on the radiator and radiator and the engine the engine to drain to drain cooling cooling water completely water completely b b...

Page 198: ...vices charge the battery at any time if necessary If the no malfunctions in electrical devices charge the battery at any time if necessary If the battery cannot be charged or is under charged check th...

Page 199: ...ollar is correctly assembled If rrectly assembled If not please obtain the assistance of a specialist Otherwise risk of not please obtain the assistance of a specialist Otherwise risk of accident may...

Page 200: ...ul for overheated and its service life will be shortened Override is also harmful for maintenance of the vehicle maintenance of the vehicle Do fix your attention on driving Get out of the way from obs...

Page 201: ...07 30 07 30 R R Chapter 8 Chapter 8 Crane inspections Crane inspections ZOOMLION OPERATING INSTRUCTIONS FOR TRUCK CRANE ZOOMLION OPERATING INSTRUCTIONS FOR TRUCK CRANE...

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Page 203: ...oolant level at level at each lubricating point each lubricating point 8 8 Check Check tire tire pressure pressure door door locks locks windows windows and each and each control control mechanism mec...

Page 204: ...MPa 12 00R24 12 00R24 20 layer 20 layer Radial Radial ply ply tire tire 0 84MPa 0 84MPa 0 84MPa 0 84MPa 12 00R20 12 00R20 18 layer 18 layer Radial Radial ply ply tire tire 0 84MPa 0 84MPa 0 84MPa 0 84...

Page 205: ...aining and experience and is knowledgeable about the relevant national on technical training and experience and is knowledgeable about the relevant national occupational safety regulations accident pr...

Page 206: ...03 If the crane was subjected to excessive operating loads e g due to an unusual impact If the crane was subjected to excessive operating loads e g due to an unusual impact the load bearing components...

Page 207: ...08 4 08 4 Crane inspections Crane inspections Fig 08 01 01 Fig 08 01 01 Fig 08 01 02 Fig 08 01 02 Boom Boom Slewing Slewing table table Chassis Chassis frame frame...

Page 208: ...tions of of each each mechanism mechanism b b Clean dust Clean dust and oil and oil on each on each part of part of the complete the complete vehicle and vehicle and check each check each assembly ass...

Page 209: ...nually be inspected annually Structural inspection Structural inspection Check that the following requirements are met Check that the following requirements are met a a Pipe and Pipe and hose lines ho...

Page 210: ...g items in regular intervals besides function test and performance test test a a Check Check the co the condition of ndition of the fr the friction iction lining lining every every 3 3 month month b b...

Page 211: ...nisms are designed for long life an external visual inspection is not adequate since their life can be significantly affected by external visual inspection is not adequate since their life can be sign...

Page 212: ...ction inspection and and tests tests The results of each inspections and maintenance work including the contents The results of each inspections and maintenance work including the contents tasks and d...

Page 213: ...cted to any impacts e g with buildings or are subjected If wire rope pulleys are subjected to any impacts e g with buildings or are subjected to other outside forces other than load forces they must b...

Page 214: ...oaded and the bolts may be However the bolted connection may become overloaded and the bolts may be permanently stretched if the crane is overloaded or if a fixed load is pulled free It is permanently...

Page 215: ...leaks 8 4 10 Inspecting the electrical system 8 4 10 Inspecting the electrical system Regular inspection can not only prolong Regular inspection can not only prolong service life of the vehicle but se...

Page 216: ...aster switch Batteries of this the negative terminal is grounded through battery master switch Batteries of this vehicle meet the national standard GB T 5008 1 2005 vehicle meet the national standard...

Page 217: ...o test the engine and only Do not use megohm meter or power higher than 30V to test the engine and only use universal meter to detect it use universal meter to detect it 8 4 11 Inspecting the safety d...

Page 218: ...pections Crane inspections Require another person to observe rope guiding condition Require another person to observe rope guiding condition Check Check whether whether the the lowering lowering limit...

Page 219: ...e is used in harsh conditions or is Once the crane is used in harsh conditions or is used in coastal desert and cold regions shorten the inspection and maintenance used in coastal desert and cold regi...

Page 220: ...n the engine coolant and engine oil Do not contact with skin repeatedly for a added in the engine coolant and engine oil Do not contact with skin repeatedly for a long time Dispose them in accordance...

Page 221: ...and driving flange for and driving flange for proper seating proper seating Brake fluid Brake fluid of clutch of clutch Check oil Check oil level level Replace Replace Gearoilfor Gearoilfor transmissi...

Page 222: ...of steering system for proper system for proper seating vibration and seating vibration and damage damage Check play and Check play and operating state of operating state of steering wheel steering wh...

Page 223: ...art of Check each part of suspension system for suspension system for proper seating vibration proper seating vibration and damage and damage Check leaf spring for Check leaf spring for damage damage...

Page 224: ...for their functions their functions Check every type of Check every type of switches for functional switches for functional work work Check switch and Check switch and control light of PTO for contro...

Page 225: ...n grade for reducer grade for reducer and slewing ring and slewing ring Check reducer Check reducer and slewing ring and slewing ring housing for crack housing for crack deformation and deformation an...

Page 226: ...vibration and noise noise Check whether Check whether derricking derricking cylinder will cylinder will retract retract inadvertently inadvertently during operation during operation check hoses for ch...

Page 227: ...ing for proper fitting for proper seating seating Check hoses for Check hoses for aging distortion aging distortion and damage and damage Check jib for Check jib for bending crack bending crack and de...

Page 228: ...or proper seating proper seating Check reducer for Check reducer for noise noise Check reducer Check reducer box for crack and box for crack and deformation deformation Check reducer Check reducer bea...

Page 229: ...air Check whether air enters into oil enters into oil suction pipeline suction pipeline Check hydraulic Check hydraulic pump for normal pump for normal output pressure output pressure Check fittings f...

Page 230: ...and pedals for functional work functional work Check lighting Check lighting system for system for functional work functional work Check wiper and Check wiper and windshield for windshield for functi...

Page 231: ...0 hours hours 60 60 hours hours 200 200 hours hours warning device warning device for functional for functional work work Outrigger Outrigger Check vertical Check vertical cylinders for cylinders for...

Page 232: ...in good condition B to be repaired replaced B to be repaired replaced C C repaired repaired replaced replaced D D to to be be re inspected re inspected Inspection category 2 Signs labeling Inspection...

Page 233: ...e mirrors Outside mirrors Seats Seats Air conditioning air venting Air conditioning air venting device device Player Player First aid kit First aid kit Emergency lamp Emergency lamp Fire extinguisher...

Page 234: ...Intercooler Intercooler Oil levels Oil levels Inspection criteria Inspection criteria A in good condition A in good condition B to be repaired replaced B to be repaired replaced C C repaired repaired...

Page 235: ...e Outrigger controls Outrigger controls Axle suspension Axle suspension Axle suspension Axle suspension Rear axle steering Rear axle steering Inspection criteria Inspection criteria A in good conditio...

Page 236: ...rner marker lights Corner marker lights Reversing lights Reversing lights Front rear fog lamps Front rear fog lamps Front rear turn signals Front rear turn signals License plate lamp License plate lam...

Page 237: ...Mounting bolts bolts Slewing reducer Slewing reducer Slewing reducer Mounting Slewing reducer Mounting bolts bolts Inspection criteria Inspection criteria A in good condition A in good condition B to...

Page 238: ...ire rope end connection connection Wire rope for main winch Wire rope for main winch Wire rope for auxiliary Wire rope for auxiliary winch winch Pulleys Pulleys Main hook Main hook Auxiliary hook Auxi...

Page 239: ...B to be repaired replaced C C repaired repaired replaced replaced D D to to be be re inspected re inspected Inspection category 14 Superstructure safety and control devices Inspection category 14 Sup...

Page 240: ...support Welding structures Welding structures Inspection criteria Inspection criteria A in good condition A in good condition B to be repaired replaced B to be repaired replaced C C repaired repaired...

Page 241: ...torque M Pre tightening torque MA A N m N m M10 M10 1 11 1 44 44 62 62 M12 13 5 M12 13 5 77 5 77 5 1 110 10 M14 16 M14 16 120 120 170 170 M16 18 M16 18 190 190 265 265 M18 20 M18 20 260 260 365 365 M...

Page 242: ...08 39 08 39 M60 M60 66 66 1008 1008 1418 1418...

Page 243: ...R R Chapter Chapter 9 9 Diagnostics Diagnostics OPERATING INSTRUCTIONS FOR ZOOMLION TRUCK CRANE OPERATING INSTRUCTIONS FOR ZOOMLION TRUCK CRANE...

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Page 245: ...he vehicle compulsorily the parking brake condition must be If you want to move the vehicle compulsorily the parking brake condition must be released Detailed steps are as follows released Detailed st...

Page 246: ...ansmission Abnormal noise Abnormal noise Clutch lining hub and bearing groove of the 1 Clutch lining hub and bearing groove of the 1st st shaft of transmission loose shaft of transmission loose Contin...

Page 247: ...and cover and flywheel housing flywheel housing Bracket Bracket bolt bolt of r of release lev elease lever er or or support ri support ring pin ng pin of of Tighten Tighten D i agnosti cs D i agnosti...

Page 248: ...is pushed by outside force pushed by outside force Operate correctly Operate correctly In off road driving conditions the range selector In off road driving conditions the range selector will swing le...

Page 249: ...ngine make engine RPM fulfill the RPM fulfill the requirements requirements Abnormal noise Abnormal noise Knocking Knocking sound sound It is caused by collision of gear It is caused by collision of g...

Page 250: ...nt climbing gear climbing gear or gears 7 and 8 or gears 7 and 8 cannot be cannot be engaged engaged Range selector is not properly adjusted Range selector is not properly adjusted Range selector cann...

Page 251: ...es Remedy Problem Causes Remedy disengaged disengaged the arc on the two the arc on the two sides of the head sides of the head Guide Guide block block interferes interferes Replace Replace or or rect...

Page 252: ...and flutters and steering wheel is steering wheel is not flexible not flexible Propeller shaft bent or propeller shaft flange not Propeller shaft bent or propeller shaft flange not welded properly to...

Page 253: ...loose hub main reducer or differential wear and loose Adjust or replace Adjust or replace bearing bearing Gear oil level too low or oil viscosity do not meet Gear oil level too low or oil viscosity d...

Page 254: ...e fittings and pipes are Oil leakage occurs in oil pipe fittings and pipes are blocked or bent blocked or bent Check clean and Check clean and replace the pipes replace the pipes and fittings and fitt...

Page 255: ...e screws screws Clearance between ball head pins of drive rod is Clearance between ball head pins of drive rod is too large too large Check or replace Check or replace The vehicle The vehicle cannot d...

Page 256: ...heck the oil line and take good and take good seal measures seal measures Left right steering wheel Left right steering wheel are not inflated equally are not inflated equally Check air Check air pres...

Page 257: ...i cs D i agnosti cs Problem Causes Remedy Problem Causes Remedy during steering during steering replace damaged replace damaged one one Displacement of oil pump is unstable Displacement of oil pump is...

Page 258: ...s valve are cross connected inside connected inside Repair or replace Repair or replace Parking brake is unreleased Parking brake is unreleased Check and Check and release parking release parking brak...

Page 259: ...and replace replace Switch Switch invalid invalid Rectify Rectify or or replace replace Motor Motor damaged damaged Replace Replace Conducting Conducting wire wire defects defects Rectify Rectify Hor...

Page 260: ...vel in expansion water tank is too low r tank is too low Rectify and fill Rectify and fill coolant coolant Switch invalid Switch invalid Replace Replace C Co on nd du uc ct ti in ng g w wi ir re e d d...

Page 261: ...the side cover of PTO and cover of PTO and rectify rectify PTO does not PTO does not work work Air leakage Air leakage occurs in occurs in end end cover cover and and pipe pipe line line of PTO soleno...

Page 262: ...ing axle is in straight line When one steering axle is in straight line driving another steering axle is not in driving another steering axle is not in straight line driving straight line driving If t...

Page 263: ...re bursting Tire bursting Overloading caused by putting excess weight Overloading caused by putting excess weight on the crane during driving on the crane during driving Remove the weight Remove the w...

Page 264: ...pproaching upper limit and upper limit and Main auxiliary Main auxiliary winch approaching winch approaching lower limit lights up lower limit lights up all the time and all the time and buzzer sounds...

Page 265: ...ken broken Rectify Rectify or or replace replace No crane No crane movement can be movement can be initiated initiated Emergency Emergency off off switch switch damaged damaged Rectify Rectify or or r...

Page 266: ...r the pipe is blocked is blocked Rectify Rectify Mounting Mounting bolts bolts loose loose Tighten Tighten Hydraulic Hydraulic oil oil polluted polluted Change Change oil oil and and filter filter Pro...

Page 267: ...Setting pressure of relief valve of chassis Setting pressure of relief valve of chassis control valve is too low control valve is too low Adjust Adjust Outrigger vertical Outrigger vertical cylinder c...

Page 268: ...ressure of slewing cushion valve is too low too low Adjust Adjust Slewing valve invalid Slewing valve invalid Replace Replace Slewing Slewing motor motor damaged damaged Rectify Rectify or or replace...

Page 269: ...has inner inner oil oil leakage leakage Rectify Rectify Oil cylinder cannot Oil cylinder cannot be retracted be retracted Derricking control Derricking control balance balance valve valve defects def...

Page 270: ...is very complex it is difficult to be to be dismantl dismantled T ed Therefore it can only be maintained by specialize herefore it can only be maintained by specialized person appo d person appointed...

Page 271: ...mbination control control valve valve defects defects Rectify Rectify Winch Winch brake brake is is not not open open Rectify Rectify Hook cannot be Hook cannot be lowered lowered Setting pressure of...

Page 272: ...09 27 09 27...

Page 273: ...R R Cha Chapter pter 10 10 T Transpor ransportation tation and and sto storage rage OPERATING INSTRUCTIONS FOR ZOOMLION TRUCK CRANE OPERATING INSTRUCTIONS FOR ZOOMLION TRUCK CRANE...

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Page 275: ...ing transportation the wheels should be stopped with wooden wedges and the complete vehicle should be secured with wire ropes Lock the doors wedges and the complete vehicle should be secured with wire...

Page 276: ...surfaces The surfaces of all of all exposed components exposed components should be should be greased to greased to prevent them prevent them against corrosion with rust against corrosion with rust i...

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