2007 ISUZU KB P190 engine

6A-150 ENGINE MECHANICAL (4JK1/4JJ1)
Crank Case and Oil Pan
Components



RTW 76ALF000801
Legend 1. Gasket
2. Oil Strainer
3. Bolt
4. Crank Case 5. Rear Plate
6. Bolt
7. Oil Pan
8. Bolt


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ISUZU KB P190 2007

ENGINE MECHANICAL (4JK1/4JJ1) 6A-151
Removal
1. Remove the engine assembly.
Refer to “Engine Assembly”.
2. Remove the oil level gage guide tube.




RTW 56ASH015601
3. Remove the oil pan.





RTW 56ASH015001


4. Disconnect the earth terminal (1) of crank case
side.




RTW 76ASH001801
5. Remove the flywheel.
Refer to “Flywheel”.
6. Remove the rear plate.




RTW 76ASH001901
Legend
1. Rear Plate
2. Bolt



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ISUZU KB P190 2007

6A-152 ENGINE MECHANICAL (4JK1/4JJ1)
7. Remove the cylinder head.
Refer to “Cylinder Head”.
8. Remove the timing gear case.
Refer to “Timing Gear Case”.
9. Remove the retainer.



RTW 76ASH002001
Legend
1. Retainer
2. Bolt

10. Remove the crank case.






RTW 56ASH021901
Legend
1. O-ring
2. Crank Case

Note:
Take care not to damage the O-ring.

Disassembly
1. Remove the oil strainer.



RTW 66ASH009201
Legend
1. Gasket
2. Oil Strainer
3. Bolt
4. Crank Case

Reassembly
Install the oil strainer.
• Install the gasket on the strainer.
• Tighten the bolts to the specified torque.
Tightening torque: 22 N ⋅
⋅⋅
⋅
m (2.2 kg ⋅
⋅⋅
⋅
m / 16 lb ft)


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ISUZU KB P190 2007

ENGINE MECHANICAL (4JK1/4JJ1) 6A-153
Installation
1. Install the crank case.
• Apply the liquid gasket (ThreeBond TB-1207C
or equivalent) and mount within 5 minutes.
Tightening torque: 25 N ⋅
⋅⋅
⋅
m (2.5 kg ⋅
⋅⋅
⋅
m / 18 lb ft)




RTW 56ASH015301
Legend
1. 2.0 - 3.0 mm (0.079 - 0.118 in)
2. 4.0 - 5.0 mm (0.157 - 0.197 in)

2. Install the oil pan.
• Apply the liquid gasket (ThreeBond TB-1207B
or equivalent)and mount within 5 minutes.
Tightening torque: 22 N ⋅
⋅⋅
⋅
m (2.2 kg ⋅
⋅⋅
⋅
m / 16 lb ft)








RTW 56ASH015201
Legend
1. 2.0 mm (0.079 in)
2. 3.0 mm (0.118 in)


3. Install the retainer.
• Apply the liquid gasket (ThreeBond TB-1207C
or equivalent) and mount within 5 minutes.
Tightening torque: 25 N ⋅
⋅⋅
⋅
m (2.5 kg ⋅
⋅⋅
⋅
m / 18 lb ft)







RTW 56ASH017701
Legend
1. 2 - 2.5 mm (0.079 - 0.098 in)
2. 2 - 2.5 mm (0.079 - 0.098 in)



RTW 76ASH002001
Legend
1. Retainer
2. Bolt

4. Install the timing gear case.
Refer to “Gear Case Assembly”.
5. Install the cylinder head.
Refer to “Cylinder Head”.

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ISUZU KB P190 2007

6A-154 ENGINE MECHANICAL (4JK1/4JJ1)
6. Install the rear plate.
• Tighten the bolts to the specified torque.
Tightening torque: 82 N ⋅
⋅⋅
⋅
m (8.4 kg ⋅
⋅⋅
⋅
m / 61 lb ft)
7. Install the flywheel.
Refer to “Flywheel”.
8. Connect the earth terminal of crank case side.
Note:
Do not allow the caulked portion of the terminal to
interfere with nearby parts.
9. Install the oil level gage guide tube. • Apply the engine oil to the O-ring.
• Tighten the bolts to the specified torque.
Tightening torque: 25 N ⋅
⋅⋅
⋅
m (2.5 kg ⋅
⋅⋅
⋅
m / 18 lb ft)
10. Install the engine assembly.
Refer to “Engine Assembly”.



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ISUZU KB P190 2007

ENGINE MECHANICAL (4JK1/4JJ1) 6A-155
Torque Specifications



RTW 56AMF001901



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ISUZU KB P190 2007

6A-156 ENGINE MECHANICAL (4JK1/4JJ1)
Oil Pump
Components




RTW 66AMF000701
Legend 1. Bolt 2. Oil Pump Assembly

Removal
1. Drain the engine coolant.
2. Remove the radiator upper hose.
3. Remove the upper fan shroud.
4. Remove the fan and fan clutch. • Loosen the fan clutch nuts.
• Remove the fan together with the fan clutch.
Take care not to damage the radiator core.
5. Remove the fan drive belt and pulley. • Loosen the tension adjust bolt on the generato
r
and A/C.
• Remove the fan drive belt with the fan pulley.
6. Remove the lower fan shroud.
7. Disconnect the power steering pump. • Disconnect the bracket of the power steering oil
hose clip (1).






LTW 56ASH000101


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ISUZU KB P190 2007

ENGINE MECHANICAL (4JK1/4JJ1) 6A-157
8. Remove the vacuum pump.
• Remove the vacuum pipe bracket and vacuum
pipe.
• Remove the oil pipe (feed side and return side)
of vacuum pump.
9. Remove the noise cover (1).






RTW 56CSH001401
10. Remove the crank pulley.
11. Remove the front cover.




RTW 56ASH019701
12. Remove the oil pump (1).





RTW 56ASH020001
Disassembly
1. Remove the spring pin.
2. Remove the spring seat.
3. Remove the spring.
4. Remove the valve.


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ISUZU KB P190 2007