LGMG AR16J Maintenance Manual
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LGMG AR16J Maintenance Manual

Mobile elevating work platform
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Maintenance Manual
△
Warning
!
Before operation and maintenance, the
drivers and service personnel shall
always read and thoroughly understand
all information in this manual. Failure to
do so may result in, fatal accidents or
personal injury.
This manual must be kept with this
machine at all times.
LINGONG GROUP JINAN HEAVY MACHINERY CO., LTD.
Mobile Elevating Work Platform
.
AR16J

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Summary of Contents for LGMG AR16J

  • Page 1 Maintenance Manual AR16J Mobile Elevating Work Platform △ Warning Before operation and maintenance, the drivers and service personnel shall always read and thoroughly understand all information in this manual. Failure to do so may result in, fatal accidents or personal injury.
  • Page 2 First edition and printed for the first time in December 2021 Lingong Group Jinan Heavy Machinery Co., Ltd. Add: 12th Floor, Building 3, Lushangguoaocheng, 9777 Jingshi Road, Lixia District, Jinan, China Tel: 86-0531-67605017 Fax: 86-0531-67605017 Technical service: 86-0531-67605017 Web: www.LGMG.com.cn Accessories sales: 86-0531-67605016...

  • Page 3: Table Of Contents

    Maintenance Manual of Elevating Work Platform Contents Foreword ....................III Safety Precautions ..................IV Chapter 1 Maintenance ................1 1.1 Compliance and Obedience .............. 3 1.2Check for Batteries ................3 1.3Maintenance of worm-Type Slewing Drive ......... 4 1.4Check Hydraulic Oil Level ..............5 1.5 Check for the Oil Level in the Reducer..........

  • Page 4: Foreword

    Maintenance Manual of Elevating Work Platform Foreword Thank you for choosing to use this Mobile Elevating Work Platform from LGMG. This machine is designed according to AS/NZS1418.10:2011+A1:2017.The information specified in this manual is intended for the safe and proper operation of this machine for its’ intended purpose.

  • Page 5: Safety Precautions

    The operation & maintenance prevention measures listed in this manual are only applicable to the specified uses of this machine. LGMG assumes no responsibility if this machine is used beyond the range of this manual. The user and the operator shall be responsible for the safety of such operations.

  • Page 6: Chapter 1 Maintenance

    Maintenance Manual of Elevating Work Platform Chapter 1 Maintenance...
  • Page 7 Maintenance Manual of Elevating Work Platform...

  • Page 8: Compliance And Obedience

    Maintenance Manual of Elevating Work Platform △ 1.1 Compliance and Danger: Explosion Danger! Obedience Electric Shock Danger! Burn Danger! The operator is only allowed to perform Keep away from fire, remove all rings, routine maintenance items as specified in watches and other jewelry. If necessary, this manual.

  • Page 9: Maintenance Of Worm-Type Slewing Drive

    Position 1 △ ! Caution: If charging the battery with an external power supply, only use a charger accepted by LGMG. Periodic maintenance 1) Maintenance items every quarter, every Figure 1-1 year and every two years must be...

  • Page 10: Check Hydraulic Oil Level

    Maintenance Manual of Elevating Work Platform Position 3: Lubrication of the tapered roller Maintaining the hydraulic fluid at the proper oil bearing: the tapered roller bearing is full level is essential for the vehicle operation. If the and does not need to be lubricated again. hydraulic oil is at an appropriate oil level, the hydraulic components may be damaged.

  • Page 11: Replacement Of The Gear Oil Of Reducer

    Maintenance Manual of Elevating Work Platform bottom of the side plug hole. scalding! When required, remove the upper plug and △ refill oil until the oil level is the same as the When operating on the oil system, bottom of the side plug hole. Apply the pipe thread sealant to the plug pay attention to the surface cleaning.

  • Page 12: Replacement Of Engine Oil And Filter

    Maintenance Manual of Elevating Work Platform high-temperature engine parts and oil, 1.8 Replacement of Engine contacting with high temperature Oil and Filter engine oil and/or engine parts will cause severe burns. △ Do not operate on running △ Perform the function after engine engines! No smoking and open fires! warm up to normal operation Be careful when contacting with high...

  • Page 13: Check For Fuel Leakage

    Maintenance Manual of Elevating Work Platform No smoking and open fires! Be careful when contacting high temperature fuel! Please observe the safety regulations for fuel and relevant local regulations. Dispose of spilled fuel and filter elements in accordance with national regulations. The fuel cannot seep Figure 1-4 into the ground.
  • Page 14 Maintenance Manual of Elevating Work Platform underneath. △ Perform the step when the engine Disconnect cable connections. flames out. Loosen drain plug and drain liquid. Disassemble filter insert. Clean any dirt of the opposite side of filter head. Wet the sealing surfaces of the filter cartridge slightly with fuel and screw back on to the filter head, clockwise (17-18 Nm).

  • Page 15: Replacement Of The Fuel Filter

    Maintenance Manual of Elevating Work Platform fire. The fuel of the engine is 1.11 Replacement of the Fuel combustible. Check the position of the filter machine. When this step is performed, the △ machine should be in a well-ventilated The engine must be shut down! area away from the heater, spark, flame, and burning tobacco.

  • Page 16: Cleaning Or Replacement Of Air Filter

    Maintenance Manual of Elevating Work Platform liquid. △ Perform this step when the If the primary element is stained heavily, replace engine is turned off. it soon. At this time, replace the secondary element too. The secondary element should be removed only if it is to be replaced.

  • Page 17: Check For Coolant Liquid Level

    Maintenance Manual of Elevating Work Platform (general cleaning times are no more than 5 △ times); The coolant at high temperature has Replace it in case of serious contamination. the risk of scald. Replacement of the Safety Filter Tube of the The cooling system is under pressure! The Air Filter cover can only be opened in the cooling state.

  • Page 18: Check For Engine Belt

    Maintenance Manual of Elevating Work Platform correct belt tension is reached. according local ambient temperature, the principle is that the 5) Check the belt tension. freezing point of coolant is 10℃-15℃ 6) Tighten the bolts and nuts. lower than local minimum Tightening torque temperature.

  • Page 19: Engine Fault Table

    Maintenance Manual of Elevating Work Platform 1.18 Engine fault table Faults Cause Measures Engine does not start or is Not disconnected (if possible) Check coupling difficult to start Fuel tank empty Tanks Fuel suction pipe blocked Check Below starting limit temperature Check Cold starting device Check/replace...
  • Page 20 Exhaust gas backpressure too high Check/clean Exhaust gas turbocharger defective Change Engine performs poorly and Engine electronics reduce performance Please contact your LGMG partner diagnostic lamp lights Injection line leaks Check injection line Injector defective Change Engine does not run on all...

  • Page 21: Engine Fault Codes

    Maintenance Manual of Elevating Work Platform Check lube oil level, if necessary drain Lube oil level too high Engine lubricating Check engine mounting reduce consumption Excessive inclination of engine inclination excessive Crankcase breather Check/replace Engine operated continuously with too low Check load factor a load (<...
  • Page 22 Maintenance Manual of Elevating Work Platform threshold. Charge air pressure measured by sensor is above shut off threshold. Coolant temperature sensor: The voltage of the sensor measured by ECU is out of the target range Coolant temperature sensor: The voltage of the sensor measured by ECU is out of the target range.
  • Page 23 Maintenance Manual of Elevating Work Platform Camshaft speed sensor: The ECU receives no signal and uses the signal from camshaft speed sensor as alternative to calculate the engine speed. Offset angle between crank- and camshaft-sensor is too large Sensor crankshaft detection. Out of range, signal disrupted or no signal Crankshaft speed sensor: The ECU receives no signal and uses the signal from camshaft speed sensor as alternative to calculate...
  • Page 24 Maintenance Manual of Elevating Work Platform target range Injector cylinder 6: The current drop measured by ECU is above the target range. Detecting an open load fault in the metering unit of the fuel system 523615 Fuel metering unit: The current drain measured by ECU is above 523615 the target range Fuel metering unit: The current drain measured by ECU is above...
  • Page 25 Maintenance Manual of Elevating Work Platform Rail pressure out of tolerance range. 523470 The PRV can not be opened at this operating point with a pressure shock. The pressure relief valve (PRV) has reached the allowed opening 523009 time ECU detects open load on the electric fuel feed pump output 523906 ECU detects too high temperature in powerstage of fuel pump 523906...
  • Page 26 Maintenance Manual of Elevating Work Platform Starter relay low side short circuit to ground Internal hardware monitoring: the CPU of the ECU is reset and the 523612 cause is logged internally; no item will be created in error memory Internal hardware monitoring: the CPU of the ECU is reset and the 523612 cause is logged internally;...
  • Page 27 Maintenance Manual of Elevating Work Platform Fuel low pressure pump; error pressure build up 1505 524057 Timeout error of CAN-Transmit-Frame ComEGRMsFlw (EGR 1668 524105 Steller) Timeout error of CAN-Transmit-Frame ComEGRTVActr (EGR 1669 524108 actuator) Timeout error of CAN-Transmit-Frame ComETVActrTO. 1670 524110 Timeout ComIntake Throttle Valve Actr.

  • Page 28: Chapter 2 Schematic Diagram

    Maintenance Manual of Elevating Work Platform Chapter 2 Schematic Diagram...
  • Page 29 Maintenance Manual of Elevating Work Platform...
  • Page 30 Maintenance Manual of Elevating Work Platform Electrical schematic diagram...
  • Page 31 Maintenance Manual of Elevating Work Platform Hydraulic schematic diagram...
  • Page 32 Maintenance Manual of Elevating Work Platform...

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