LiuGong CLG842H - User Manual

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202311000

CLG8

42H

November 28, 2023

CLG842H

Main Page

Important Safety Information4
Table of Contents7
Preface15
Machine Main Components and Direction17
PIN & Nameplates18
Product Identification Number (PIN)18
Machine Nameplate18
Engine Nameplate18
Machine and Component Serial Numbers19
Safety Information20
Safety Warning Symbols20
Safety Warning Labels20
Safety Decals and Decal Locations20
General Safety Considerations36
Compressed Air and Water37
Trapped Pressure38
High-Pressure Fluid38
Safe Disposal of Waste Liquids38
Burn Prevention39
Coolant39
Oil39
Batteries40
Fire & Explosion Prevention40
General40
Battery and Battery Cables41
Wiring42
Ether42
Lines, Tubes, and Hoses42
Fire Extinguisher and First Aid Kit43
Fire Extinguisher43
Fire Safety43
Fire Extinguisher Location44
First-Aid Kit44
Electrical Storm Injury Prevention45
Cab Protective Structures45
Operator Station46
Precautions in the Cab46
Emergency Hammer46
Emergency Exit from the Cab46
Clean Cab Glass47
Tire Information47
Attachments and Options48
Attachment Cautions48
Storing Attachments48
Crushing and Cutting Prevention48
Steering Frame Lock49
Cautions When Running Engine Inside Building50
Cautions in Cold Areas50
Cautions about Machine Operation50
Mounting and Exiting the Machine50
No People on Attachments51
Know Your Machine51
Know Your Working Area51
Before Starting the Machine51
Visibility Information52
Restricted Visibility Areas53
Starting the Machine53
Before Operating the Machine54
Machine Operation54
Cautions When Leaving the Driver Seat58
Parking58
Lowering the Attachment or Implement with Machine Stopped59
Cautions about Machine Maintenance59
Work Tools59
Prepare the Work Area59
Properly Support the Structure59
Precautions When Using Hammer60
Stop Machine before Machine Inspection and Maintenance60
Handling of Abnormal Problems60
Cautions for Transportation60
Cautions When Loading and Unloading the Machine61
Lifting the Machine61
Cautions for Towing61
Welding Operation62
Regular Cleaning of the Machine62
Noise Information and Vibration Level63
Applications and Main Specifications64
Applications64
Main Specifications65
Operation Manual72
Before Operation72
Operator Controls and Instrument Panels73
Battery Disconnect Switch73
Start Switch74
Instrument Panel75
Central Instrument Panel76
Steering Column Instrument Panel81
Steering Column Right Instrument Panel83
Front Right Column Instrument Panel84
Air Conditioner (A/C) Panel86
Control Devices89
Steering Wheel90
Horn Button90
Combination Switch91
Shift Control Lever92
Service Brake Pedal93
Accelerator Pedal93
Parking Brake Handle93
Work Implement Control Lever94
Auxiliary Control Lever (Optional)96
Other Devices97
Steering Column97
Pilot Cut-Off Lever98
Mechanical Suspension Seat98
Seat Belt101
Armrest101
Radio (Optional)102
Lights104
Door Lock105
Door Shock106
Emergency Exit106
Sliding Window (Left and Right)107
Rearview Mirrors107
Engine Hood108
Quick Coupler (Optional)108
Backup Alarm System114
Steering Frame Lock114
Attachment Transportation (Optional)115
Machine Starting115
Check before Starting the Machine115
Operation Techniques118
Operation Information118
Driving Operation of the Machine118
Steering Operation of the Machine120
Shift Operation of the Machine120
Brake Operation of the Machine120
Downhill Operation121
Operation During Cold Weather121
Machine Operation122
Preparation before Operation122
Shoveling122
Excavation123
Transportation of Materials124
Dumping Operation124
Shoving Operation125
Scraping Operation125
Towing Operation125
Operation Method126
Parking127
Stopping the Machine127
Turning off the Engine127
Leaving the Machine127
Long-Term Storage128
Before Storage128
During Storage128
Before Reuse128
Transportation Information129
Loading of the Machine129
Driving the Machine129
Lifting the Machine130
Towing Information131
Towing the Machine131
Towing with a Running Machine132
Maintenance Manual133
Maintenance Guidance133
Break-In135
Maintenance Interval Schedule136
General Torque Specifications146
Tire Inflation Information147
Fluids and Lubricants149
Fluid Change Interval and Refill Capacities149
Fluid Specifications150
Important Maintenance Procedures154
Daily Inspection154
Power System155
Coolant Level--Check155
Coolant--Add156
Coolant--Change158
Air Filter Service Indicator--Check160
Air Filter Element--Replace160
Oil-Bath Air Filter--Maintain161
Fuel--Add164
Fuel Tank--Clean165
Fuel Strainer--Clean166
Water and Impurity--Remove166
Fuel Primary Filter--Replace167
Fuel Secondary Filter--Replace168
Fuel Fine Filter--Replace169
Engine Oil Level--Check170
Engine Oil--Change171
Engine Oil Filter--Replace172
Engine Surface--Clean173
Cooling Package--Clean173
Engine Air Intake System--Check174
Engine Valve Lash--Adjust174
Engine Belt--Check174
Engine Tensioner Bearing and Fan Hub --Check174
Fan Belt Tension--Check/Adjust174
Powertrain System175
Transmission Oil Level--Check175
Transmission Oil & Torque Converter Oil--Change176
Transmission Oil Filter--Replace177
Breather--Clean178
Axle Oil Level--Check179
Axle Oil--Change179
Hydraulic System180
Hydraulic System Oil Pressure -- Release180
Accumulator Precharge Pressure--Check/ Accumulator--Charge182
Hydraulic Oil Level--Check182
Hydraulic Oil--Add183
Hydraulic Oil--Change183
Serious Polluted Hydraulic Oil--Change185
Hydraulic Oil Tank Oil Filler Strainer--Clean/Replace185
Hydraulic Oil Tank Breather Filter--Replace186
Return Oil Filter Element of Hydraulic Oil Tank--Replace186
Brake System187
Service Brake Performance--Inspect187
Parking Brake Performance--Inspect188
Booster Oil Level--Check188
Air Reservoir Water Drain Valve--Check189
Clamp--Exhaust190
Lubrication System191
Lubrication Diagram and Intervals191
Manual Lubrication System192
Electrical System193
Battery--Check193
Battery--Install194
Battery--Charge195
Battery--Store/ Service197
Battery--Recycle197
Battery, Cable, Battery Disconnect Switch--Replace197
Fuse--Check/ Replace198
Alternator--Maintain202
Starter Motor--Maintain202
Air Conditioning System203
Refrigerant Level--Check203
Compressor Belt Tension--Check/Adjust/ Replace204
Evaporator--Check205
Condenser--Clean205
Cab Air Filter--Clean and Replace206
Compressor--Maintain207
Other Maintenance208
Windows--Clean208
Windshield Washer Fluid Reservoir--Fill208
Window Wiper--Inspect/ Replace208
Bucket Blade--Replace209
Bucket Teeth--Check and Replace210
Bucket Positioner--Adjust211
Boom Lift Kickout--Adjust212
Backup Alarm--Test212
Seat Belt--Inspect213
FOPS & ROPS--Check213
Welding Operations213
Troubleshooting215
Appendix 1 Powertrain System Troubleshooting215
Appendix 2 Work Hydraulic System Troubleshooting216
Appendix 3 Steering Hydraulic System Troubleshooting217
Appendix 4 Brake System Troubleshooting219
Appendix 5 Electrical System Troubleshooting220
Appendix 6: Transmission Fault Code Index222
Appendix 7 Transmission Oil Suppliers223

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LiuGong CLG842H Specifications

General

Brand	LiuGong
Model	CLG842H
Category	Front End Loaders
Language	English

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