Isuzu 4H Series engine, repair e-manual
About the manual
Engine type: Isuzu 4H Series
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 4H Series
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
Service information
- Troubleshooting
- Main data and specifications
- Service standard
- Servicing
- Fixing torque
- Special tools
- Lubricating system
Engine mechanical
- Cylinder head
- Valve spring, valve guide oil seal, valve, valve guide
- Camshaft
- Rocker arm assembly
- Oil pump
- Crankshaft
- Piston and connecting rod
- Cylinder block
Engine cooling
- General description
- On vehicle service
- Water pump
- Thermostat
- Radiator
- Drive belt adjustment
Fuel system
- General description
- On vehicle service
- Accelerator control
Engine electrical
- Battery
- Starting system
- Charging system
- QOS-II preheating system
Emission and electrical diagnosis
- General description
- Diagnosis
- Brief explanation of emission and electrical control system
- VSS (variable swirl system)
- ECM system wiring diagram
- Auxiliary engine control system
- VSV circuit
- Exhaust brake and warm-up control
- Special tools
Exhaust
- General description
- On vehicle service
Turbocharger
- General description
- On vehicle service