Isuzu 4JJ1 engine workshop manual vol 2.666 pages. 33Mb
This manual describes the service procedures for the 4JJ1 diesel engine (Interim Tier 4 compatible).
This manual consists of the following sub-sections.
1B Mechanical
1C Fuel System
ID Cooling
1E Lubrication
1F Induction
IG Exhaust
IH Aux. Emission Control Devices
1J Electrical

This is a high quality manual.