John Deere — 6. Remove fan pulley and water manifold assembly.

A John Deere service procedure — check it applies to your exact model before use.

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Procedure

1. 7. Remove front crankshaft pulley and damper
2. 8. Remove ignition wires and spark plugs.
3. 9. Remove ignition control unit, coils, mounting plate,
4. 10. If equipped, remove electronic governor, throttle
5. 11. Remove water pump.
6. 12. Remove engine oil filter and oil conditioning
7. 13. Remove aftercooler and intake manifold
8. 14. Remove rocker arm cover and breather hose.
9. 15. Remove rocker arm assembly and push rods.
10. 16. Remove cylinder head. Remove head gasket.
11. 17. On SAE No. 3 flywheel housings, remove
12. 18. On SAE No. 1 and 2 flywheel housings, remove
13. 19. Remove oil pan and engine oil pump assembly.
14. 20. Remove front timing gear cover.
15. 21. Remove pistons and connecting rods. Identify for
16. 22. Remove main bearing caps. Remove crankshaft
17. 23. Remove camshaft and cam followers. Identify for
18. 24. Remove liners and their O-ring seals. Mark liners
19. 25. Remove piston cooling orifices.
20. 26. Remove cylinder block plugs and engine serial

Source: manual:CTM82.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.