Cylinder Block; Cylinder Block Disassembly - Isuzu NHR 4J Series Workshop Manual

6A – 56 GENERAL ENGINE MECHANICAL

CYLINDER BLOCK

5a
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
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.
6A-56-1.tif