1 - 1
Section K Engine
9803/6020
Section K
1 - 1
Issue 1
Note: New engines DO NOT require a running-in period. The engine/machine should be used in a normal work cycle
immediately. Glazing of the cylinder bores resulting in excessive oil consumption, could occur if the engine is gently run-in.
Under no circumstances should the engine be allowed to idle for extended periods (e.g. warming up without load).
Technical Data
Type Isuzu 4JB1, 4 cylinder turbocharged,diesel
Model 4JB1 PAA-04
Bore 93mm (3.7 in)
Stroke 102 mm (4 in)
Swept Volume 2771cm
3
(170 in
3
)
Compression Ratio 18.2 :1
Firing Order 1-3-4-2
Valve Clearance
- Inlet 0.4mm (0.016 in)
- Exhaust 0.4mm (0.016 in)
Dry Weight (approximately) 220 kg (486lb)
Fuel System
Injection Timing (static) 17° BTDC
Injector Opening Pressure 185 bar (2630 lbf/in
2
)
Induction System
Air Cleaner Type
For further details see engine service manual,
Publication No. 9803/6920