Isuzu 4JG2 engine, repair e-manual
About the manual
Engine type: Isuzu 4JG2
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Car design and prevention information
- Information for a trip to the service station, if self-repair is not possible
About the manual
Engine type: Isuzu 4JG2
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Car design and prevention information
- Information for a trip to the service station, if self-repair is not possible
Content
General information
- General repair instructions
- Notes on the format of this manual
- Main data and specifications
- Tightening torque specifications
- Augular nut and bolt tightening method
- Special parts fixing nuts and bolts
Maintenance
- Model identification
- Injection pump identification
- Lubricating system
- Fuel system
- Cooling system
- Valve clearance adjustment
- Injection timing
- Compression pressure measurement
- Recommended lubricants
- Repair kits
Engine disassembly
Engine inspection and repair
Engine reassembly
Lubricating system
- Main data and specifications
- General description
- Oil pump
- Oil filter with built-in oil cooler
Cooling system
- Main data and specifications
- General description
- Water pump
- Thermostat
Fuel system
- General description
- Injection nozzle
- Injection pump data
Engine electricals
- Starter
- Alternator
Troubleshooting
- Hard starting
- Unstable idling
- Insufficient power
- Excessive fuel consumption
- Excessive oil consumption
- Overheating
- White exhaust smoke
- Dark exhaust smoke
- Oil pressure does not rise
- Abnormal engine noise
Special tool list
Conversion table
- Length
- Area
- Volume
- Mass
- Pressure
- Torque
- Temperature