Engine Repair Kit - Isuzu 4JA1 Workshop Manual

6A – 42 ENGINE MECHANICAL
Removal Steps
1. Cylinder head gasket
2. Head cover gasket
3. Head cover cap nut gasket
4. Drain cock gasket
5. Crankshaft rear oil seal
6. Gear case gasket
7. Oil pan drain plug gasket
8. Oil pan gasket
9. Oil filter gasket
10. Joint bolt gasket
NOTE
Discard all O-rings, gaskets, and seals removed at disassembly and replace them with new ones. Reuse of
these parts will result in oil, water, and gas leakage.

ENGINE REPAIR KIT

11. Vacuum pump gasket
12. Water pump O-ring
13. Water outlet pipe gasket
14. Intake pipe gasket
15. Thermostat housing gasket
16. Intake manifold gasket
17. Exhaust manifold gasket
18. Nozzle holder O-ring
19. Nozzle holder gasket
20. Crankshaft front oil seal
RTW36ALF000601