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LGMG North America Inc.
Maintenance Manual
M2640JE
Mast 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.
This manual must be kept with this
machine at all times.
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Summary of Contents for LGMG M2640JE
- Page 1 LGMG North America Inc. Maintenance Manual M2640JE Mast 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.
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Page 3: Table Of Contents
LGMG North America Inc. Maintenance Manual Contents Foreword ....................... II Safety Notices ....................III Chapter 1 Maintenance ................. 1 1.1 Checking the Battery ....................3 1.2 Checking the Hydraulic Oil Level ................4 1.3 PDI Report ........................5 1.4 Maintenance Schedule ....................5 1.5 Maintenance Inspection Report .................. -
Page 4: Foreword
Maintenance Manual Foreword Thank you for choosing to use this Mobile Elevating Work Platform from LGMG North America. This machine is designed according to ANSI A92.20-21 and CSA B354.6-17. The information specified in this manual is intended for the safe and proper operation of this machine for its’ intended purpose. -
Page 5: Safety Notices
Always ensure the safety of all personnel and protect the machine against any damage. If unable to confirm the safety of some operations, contact LGMG North America. The operation & maintenance prevention measures listed in this manual are only applicable to the specified uses of this machine. - Page 6 LGMG North America Inc. Maintenance Manual...
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Page 7: Chapter 1 Maintenance
LGMG North America Inc. Maintenance Manual Chapter 1 Maintenance... - Page 8 LGMG North America Inc. Maintenance Manual...
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Page 9: Checking The Battery
LGMG North America Inc. Maintenance Manual ornaments before the work. △ WARNING: Observe the Risk of personal injury: regulations The battery electrolyte is corrosive. The operator can only perform the Avoid touching the spilled electrolyte regular maintenance items specified with hands or other parts of the body so in this manual. -
Page 10: Checking The Hydraulic Oil Level
LGMG North America Inc. Maintenance Manual 1.2 Checking the Hydraulic Oil Level Proper hydraulic oil level is crucial in operating the machine. If the hydraulic oil is at an improper level, the hydraulic components will be damaged. Through a daily inspection, the inspector can... -
Page 11: Pdi Report
LGMG North America Inc. Maintenance Manual Grade Brand Rando MV32 Chevron Inspection interval Inspection item △ Daily or every 2 h CAUTION: Do not top off with Monthly or every 25 h Quarterly or every 50 h A+B+C incompatible hydraulic fluids. Hydraulic... -
Page 12: Maintenance Inspection Report
LGMG North America Inc. Maintenance Manual The steering knuckle and slewing bearing should be lubricated monthly to ensure that the equipment meets the operating requirements. 1.5 Maintenance Inspection Report 1) Maintenance inspection report covers all maintenance inspection items. Maintenance inspection report should be prepared for every maintenance inspection item. -
Page 13: Pdi Report
LGMG North America Inc. Maintenance Manual 1.6 PDI Report Y=Pass N=Fail 1.6.1 Basic Principles R=Repaired Checklist A Dealers are obliged to complete PDI. A-1 Checking the manuals and labels Priority should be given to PDI before each A-2 Pre-operation inspection product is delivered. -
Page 14: Maintenance Inspection Report
LGMG North America Inc. Maintenance Manual Afterwards, mark the R column. 1.7 Maintenance Inspection Report △ CAUTION: Daily or every 2 h Record each inspection in a report. Monthly or every 25 h Select the appropriate checklist Quarterly or every 50 h A+B+C according to the inspection items. - Page 15 LGMG North America Inc. Maintenance Manual good condition. The labels warn the operator of inspection before the machine is operated. This safety hazards associated with the use of the inspection is used to identify any obvious machine. They also provide the user with problems with the machine prior to function test operation and maintenance information.
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Page 16: Steps For Checklist B
LGMG North America Inc. Maintenance Manual △ 1.9 Steps for Checklist B CAUTION: Adding terminal protectors or applying anti-corrosion Checking the battery sealant may avoid corrosion of the This inspection shall be performed once every 25 battery cable connectors. h or every month, whichever comes first. - Page 17 LGMG North America Inc. Maintenance Manual battery is lower than 1.250, turn to Step 8. △ CAUTION: The following steps Charge the battery in a balanced way or fully charge the battery and maintain the charge apply to all batteries.
- Page 18 LGMG North America Inc. Maintenance Manual unsafe operating environment, causing damage Harness connectors between ECU and PCU. to the machine parts. Check the electrical contactor for: Excessive pitting △ DANGER: Risk of electric shock/ Excessive burn explosion Contact with live circuits may cause Checking the tires and hubs serious personal injury or death.
- Page 19 LGMG North America Inc. Maintenance Manual machine, causing hazards. switched through the key switch. Failure of ① Turn the key switch to GCU position, the switch may cause hazards. ① Screw out the red emergency stop and screw out the red emergency stop buttons of GCU and PCU.
- Page 20 LGMG North America Inc. Maintenance Manual Result: The horn sounds. when the reference point goes beyond the reference test line on the ground. ⑦ Measure the distance between the Testing the drive and brake function This inspection shall be performed once...
- Page 21 LGMG North America Inc. Maintenance Manual machine placed on a solid, level and first. unobstructed ground. Normal drive function is crucial for safe ① Draw two lines 10 m spaced apart on the operation. The drive function shall enable the...
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Page 22: Steps For Checklist C
LGMG North America Inc. Maintenance Manual through a sight glass or container. and finishing lines. It should be free of particles, foreign matter ⑧ Run the machine at the highest speed and or other contaminants. start timing when the reference point goes ... -
Page 23: Steps For Checklist D
LGMG North America Inc. Maintenance Manual machine, inspection and recalibration should be conducted immediately. Frequent test of the platform overload mechanism is crucial for safe operation of the machine. Continued incorrect operation of the platform will cause failure of the system... - Page 24 LGMG North America Inc. Maintenance Manual Checking the gear oil level of driving reducer. reducer This inspection shall be performed once Checking the mast slider every 100 h or every six months, whichever comes first. Regular inspection of gear oil level is crucial for superior performance and service life of the machine.
- Page 25 LGMG North America Inc. Maintenance Manual conditions may require that the filter be mast. replaced more often. Result: The distance between the plumb line and △ the surface of one section of the mast does not WARNING: Beware of hot oil.
- Page 26 LGMG North America Inc. Maintenance Manual damage. Extremely dirty conditions may require that the cap be inspected more often. Remove the old breather cap. Install a new breather cap. Checking the lifting chains This inspection shall be performed once every 100 h or every six months, whichever comes first.
- Page 27 LGMG North America Inc. Maintenance Manual 22.7mm 190.5mm 32.2mm 190.5mm Lubricate the lifting chains This inspection shall be performed once every 100 h or every six months, whichever comes first. Lubricated chains are essential to good machine performance and safe operation.
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Page 28: Steps For Checklist E
LGMG North America Inc. Maintenance Manual If the hydraulic oil has not been changed in two years, it shall be checked on a quarterly basis and changed in case of failure to pass the check. △ CAUTION: The battery pack should be disconnected with the machine retracted. -
Page 29: Chapter 2 Appendix
LGMG North America Inc. Maintenance Manual Chapter 2 Appendix... - Page 30 LGMG North America Inc. Maintenance Manual...
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Page 31: Maintenance Items
LGMG North America Inc. Maintenance Manual 2.1 Maintenance items Routine inspection and maintenance intervals Maintenance Routine Level 1 Level 2 Level 3 Level 4 Level 5 level inspection maintenance maintenance maintenance maintenance maintenance Maintenance Daily 25h/1m 50h/3m 100h/6m 200h/12m 400h/24m cycle △... - Page 32 LGMG North America Inc. Maintenance Manual solenoid valve is connected firmly Check if the tilt sensor ● ● ● ● ● ● wiring is connected firmly Check if limit switch ● ● ● ● ● ● rocker arms are wired...
- Page 33 LGMG North America Inc. Maintenance Manual normal Check if the steering ● ● ● ● system pressure is normal Check if all pipes and ● ● ● ● ● ● connectors are loose Check if the oil cylinder ● ●...
- Page 34 LGMG North America Inc. Maintenance Manual Check if the wire rope is ● ● ● ● looseness, broken wires and serious rust Check the rotation Every year. Torque:120±10N.m bearing bolts Check the slew reducer Every six months. Torque: Torque: 120±10N.m...
- Page 35 LGMG North America Inc. Maintenance Manual Electrical Schematic Diagram...
- Page 36 LGMG North America Inc. Maintenance Manual Hydraulic Schematic Diagram...
- Page 38 Mast Mobile Elevating Work Platform Maintenance Manual First edition – November 2022 1445 Sheffler Drive Chambersburg, PA. 17201 Toll Free: 833.288.LGMG (5464) Local Phone: 717.889.LGMG (5464) Email: sales@lgmgna.com www.lgmgna.com...
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