Isuzu KB P190. Service manual — part 359

6A-76 ENGINE MECHANICAL (4JK1/4JJ1)

24. Disconnect the Front drive shaft (1). (4×4)

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25. Remove the catalyst converter.

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26. Remove the A/T oil cooler pipe bracket (A/T).

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Legend

1. A/T Oil Cooler Pipe Bracket

27.

Remove the turbocharger water return pipe and

hose.

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ENGINE MECHANICAL (4JK1/4JJ1) 6A-77

28. Remove the turbocharger water feed pipe (1) and

hose.

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29. Remove the turbocharger engine oil feed pipe.

30. Remove the engine oil level gauge guide tube.

31. Remove the fuel return pipe and hose (1).

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32. Remove the fuel injection pipe clip.

33. Remove the fuel injection pipe.

34. Remove the vacuum hose (1).

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35. Remove the noise cover (1).

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6A-78 ENGINE MECHANICAL (4JK1/4JJ1)

36. Remove the timing chain cover lower.

37. Remove the timing chain cover upper.

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Legend

1. Timing Chain Cover Upper

2. Timing Chain Cover Lower

38. Remove the water by pass pipe (1).

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39. Remove the glow plug (1).

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40. Remove the cylinder head cover.

Refer to “Cylinder Head Cover”.

41. Install the lock bolt for camshaft scissor gear.

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42. Remove the fuel injector assembly.

43. Remove the baffle plate.

ENGINE MECHANICAL (4JK1/4JJ1) 6A-79

44. Remove the camshaft bearing cap.

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45. Remove the camshaft.

46. Remove the rocker arm shaft assembly.

Note:
Keep the removed rocker arm shaft assembly properly
so that they may be put back to the original place.

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Legend

1. Exhaust Rocker Arm Shaft Assembly

2. Bolt

(Long)

3. Bolt

(Short)

4. Intake Rocker Arm Shaft Assembly

5. Front

Note:
Pay full attention so as not to drop the parts in the gear
case of the front part of the cylinder head or a hole into
which oil pours back in the front.

Note:
Remember the original position.

47. Remove the timing chain tensioner.

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Legend

1. Timing Chain Tensioner

2. Gasket

3. Nut

48. Remove the idle gear D.

• Timing chain is dropped behind.

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