Isuzu NPR 4J Series User Manual

GENERAL ENGINE MECHANICAL 6A – 31
CRANKSHAFT
DISASSEMBLY
1. Cylinder Head Assembly and Gasket
2. Oil Pan Ambly
3. Timing Gear (Gear Drive Model)
3a. Timing Belt and Pulley (Belt Drive Model)
4. Front Oil Seal
• With the oil seal pushed in deep, install the special tool
as shown in the illustration to remove the oil seal.
Remover: 5-8840-2362-0
6A-31-1.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
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