Isuzu NPR 4J Series User Manual

6A – 56 GENERAL ENGINE MECHANICAL
CYLINDER BLOCK
DISASSEMBLY
1. Cylinder Head Assembly and Gasket
2. Oil Pan Assembly
3. Timing Gear
3a. Timing Belt and Pulley
4. Front Oil Seal (Belt Drive Model)
5. Timing Gear Housing
5a. Timing Pulley Housing
6. Oil Pump Assembly
6A-56-1.tif
Disassembly steps
1. Cylinder head Assembly and
gasket
2. Oil pan Assembly
3. Timing gear
3a. Timing belt and pulley
4. Front oil seal
5. Timing gear housing
5a. Timing pulley housing
6. Oil pump Assembly
7. Piston cooling oil pipe
8. Piston and connecting rod
9. Flywheel
10. Cylinder block rear plate
11. Crankshaft rear oil seal
12. Main bearing cap
13. Crankshaft
14. Camshaft
15. Tappet
16. Cylinder block
Reassembly steps
To reassemble, follow the
disassembly steps in the reverse
order.
5a

Isuzu NPR 4J Series Specifications

General

Brand	Isuzu
Model	NPR 4J Series
Category	Engine
Language	English