JAC HFC1035 with HFC4DA1-2C engine, repair e-manual

Content

General

• Specifications
• Vehicle model
• VIN
• The mechanic performance table of bolts in CHINA

Engine

• Technical characteristics of Engine
• Technical requirements for fuel, oils, and auxiliary materials
• Main technical specification of engine
• Performance curve of engine
• Main checking and adjustment parameters
• Tightening torque for critical bolts of engine
• Main fitting clearances and allowablewear limits of engine
• Specification of main attachments and accessories
• Maintenance for main structures of engine
• Disassembly of engine assembly
• Assembly of engine
• Crankshaft and flywheel system
• Piston and connecting rod group
• Valve distribution mechanism
• Lubrication system
• Cooling system
• Turbocharger and inter-cooler system
• EGR system
• Exhaust system
• Principle of engine control and actuator units
• Overview of diesel common rail system
• Working principle of low pressure fuel line system
• Working theory of high pressure fuel line
• Electronic control unit of high pressure common rail system
• Engine diagnosis
• Precautions
• Maintenance procedures
• Fault diagnosis
• DTC list
• Fault diagnosis for electronic-controlled common rail diesel engines

Clutch system

• General
• Main data and specifications
• Clutch assembly
• Clutch control equipment
• Clutch main cylinder
• Clutch cylinder

Transmission shaft

• Main specification and gear ratio
• Operation structure manual
• Check and maintenance
• Fault diagnosis
• T/M noise
• Gear dislocation
• Shift unskillfully
• Parts picture
• Parts wear catalogue

Rear axle

• Main retarder
• Drive gear assembly

Front axle

• Maintenance data
• Adjusting of front wheel
• Front axle

Drive shaft

• General
• Specifications
• Maintenance
• Disassembly sequences
• Check and repairs
• Re-installation

Suspension

• Front suspension
• General
• Disassembly
• Re-installation
• Tightening torque
• Rear suspension
• General
• Disassembly
• Check and repair
• Re-installation
• Tightening torque
• Shock absorber assembly

Power steering

• General
• Main data and specifications
• Maintenance
• Steering column and shaft
• Steering gear assembly
• Power steering device

Parking brake

• General
• Main data and specifications of brake
• Screwing moment of main bolts and nuts of brake
• Disassembly
• Inspection and repair
• Re-assembly
• Brake main cylinder assembly
• Parking brake

Brake

• General
• Technical parameters
• Tightening torque
• Front brake assembly
• Rear brake assembly
• Parking brake assembly
• Trouble shooting

Electric system

• General
• Operation table
• Electric diagram identification
• Wire code identification
• Electrical component identification
• Electrical designations and usages of the complete vehicle
• Battery
• Starter
• Generator
• Speed sensor
• Electric preheating
• Fuel cutoff solenoid valve
• Wiper
• Washer
• Headlamp
• Front small lamp
• License lamp
• Direction signal lamp and hazard warning lamp
• Rear combination lamp
• Reversing lamp and switch
• Interior lamp and switch
• Brake lamp and switch
• Parking brake lamp and switch
• Electric horn
• Vacuum alarm
• Various relays
• Combined switches
• Combined instrument
• CD player
• Idle speed boost device
• Exhaust brake controller
• Electrical device

Air heating and air conditioning equipment

• Generator
• Technical parameters
• Disassembling and reassembling
• Troubleshooting

Cabin

• Front wall
• Front windshield glass
• Rear windshield glass
• Instrument desk
• Ceiling inner trim
• Ceiling ventilation
• Door
• Seat
• Seat safety belt
• Disassembling and assembling of tilting mechanism
• Disassembling and assembling of lock mechanism

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