<Disassembly steps>
1. Tappet
2. Crankshaft bearing(upper)
3. Crankshaft
4. Thrust bearing
5. Crankshaft bearing cap and bearing(lower)
6. Timing gear case
7. Camshaft assembly
8. Piston and connecting rod assembly
9. Oil pump assembly
10. Oil pump cover
11. Oil cooler
12. Injection pump assembly
13. Idle gear
14. Timing gear case cover
15. Crankshaft pulley
16. Crankshaft front nut and washer
17. Flywheel housing
18. Rear oil seal assembly
19. Flywheel
20. Cylinder head gasket
21. Cylinder head assembly
22. Push rod
23. Rocker arm shaft assembly
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