This workshop manual is for the Isuzu 4JJ1 diesel engine (Interim Tier 4 compatible) and contains service procedures. It consists of the following sub-sections:
Mechanical
Fuel System
Cooling
Lubrication
Induction
Exhaust
Auxiliary Emission Control Devices
Electrical
This manual is of high quality and covers mechanical repair and rebuild. For electrical diagnosis, function, and repair, the engine technical manual volume 1 is available here.
Both engine manuals 1 and 2 are listed together here.
