2007 ISUZU KB P190 BATTERY

ENGINE MECHANICAL (4JK1/4JJ1) 6A-15
Engine Assembly
Removal
1. Disconnect the negative battery cable.
2. Remove the engine hood.
3. Drain the coolant.
4. Remove the starter motor.
5. Remove the transmission assembly.
Refer to removal procedure for “TRANSMISSION” in this manual.
6. Disconnect the ECM harness connector.
7. Remove the ECM.
8. Remove the air cleaner. • Disconnect the MAF sensor harness connector.
• Remove the intake pipe with the lid of ai
r
cleaner box.
• Remove the air cleaner box.




RTW 76ASH000401
Legend
1. ECM Harness Connector
2. ECM
3. Air Cleaner Box
4. MAF Sensor Harness Connector

9. Remove the intake hose (intercooler - intake
throttle) (Standard output).
10. Remove the intake hose (turbocharger - intercooler) (Standard output).
Remove the harness connector.






RTW 56ASH004001
Legend
1. Intake Hose (intercooler - intake throttle)
2. Intake Hose (turbocharger - intercooler)

11. Remove the intercooler (High output).
• Disconnect the BARO sensor harness
connector (2).
• Remove the two intake hoses.
• Remove the intercooler (1).




RTW 76ASH000501
12. Remove the radiator upper hose.
13. Remove the engine harness clip (1).


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ISUZU KB P190 2007

6A-16 ENGINE MECHANICAL (4JK1/4JJ1)

RTW 76ASH001401
14. Remove the breather hose and lower hose of the
radiator.
15. Remove the fan guide.
16. Remove the drive belt.
17. Remove the fan assembly.
18.Remove the radiator.
19.Remove the A/C compressor.





RTW 76ASH000701
Legend
1. A/C Compressor Bracket
2. A/C Compressor

• Disconnect the connector.
• Disconnect the A/C generator harness.
• Disconnect the terminal B cable and harness
connector from the generator.

20.Remove the power steering pump.
• Remove the bracket of power steering oil hose
(1).






LTW 56ASH000101
21.Remove the harness of engine, battery and earth
from the body side.
22.Remove the connector of the shift on the fly (4 ×4).
23.Remove the vacuum hose of brake master-vac.
24.Remove the front exhaust pipe.
25.Disconnect the fuel hose on the feed and return sides.
26.Install the engine hanger (special tool 5-8840- 2823-0).




RTW 56ASH004301
Legend
1. Engine Hanger (Front Side)



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ISUZU KB P190 2007

ENGINE MECHANICAL (4JK1/4JJ1) 6A-17



RTW 56ASH004401
Legend
1. Engine Hanger (Rear Side)

27.Hang wire on the engine hanger and hoist to lift up
the engine slightly.
28.Remove the engine mount.
• Remove the fastening bolts for the engine mount
on the engine side.
29.Remove the engine assembly.
• Hoist the engine slightly to provide space to
remove the catalytic converter.
Installation
Notice:
Be absolutely sure that each harness is reconnected to
its original position.
1. Install the engine assembly.
• Hang wire on the engine hanger and hoist to lift up
the engine.
• Operate a hoist slowly to move the engine to the
place where it is to be installed.
• Make the transmission side lower and operate a
hoist slowly, pulling it backward to the engine.
2. Install the engine mount.
Tightening torque: 48 N ⋅
⋅⋅
⋅
m (4.9kg ⋅
⋅⋅
⋅
m / 35 lb ft)
3. Remove the engine hanger.
4. Install the catalytic converter.
Tightening torque: 27 N ⋅
⋅⋅
⋅
m (2.8kg ⋅
⋅⋅
⋅
m /20 lb ft)
5. Install the front exhaust pipe. Tightening torque: 67 N ⋅
⋅⋅
⋅
m (6.8kg ⋅
⋅⋅
⋅
m / 49 lb ft)
6. Install the fuel hose on the feed and return sides.
7. Install the vacuum hose of brake master-vac.
8. Install the connector of the shift on the fly (4 ×4).
9. Install the harness of engine, battery and earth to the body side.
10.Install the power steering pump.
Tightening torque: 25 N ⋅
⋅⋅
⋅
m (2.5kg ⋅
⋅⋅
⋅
m / 18 lb ft)
• Install the bracket of power steering oil hose.
11.Install the A/C compressor.
Tightening torque: 25 N ⋅
⋅⋅
⋅
m (2.5kg ⋅
⋅⋅
⋅
m / 18 lb ft)
• Install the connector.
12.Install the A/C generator harness.
• Install the terminal B cable and the harness
connector to the generator.
13.Install the radiator.
Tightening torque: 25 N ⋅
⋅⋅
⋅
m (2.5kg ⋅
⋅⋅
⋅
m / 18 lb ft)
14.Install the fan assembly. Tightening torque: 8 N ⋅
⋅⋅
⋅
m (0.8kg ⋅
⋅⋅
⋅
m / 69 lb in)
15.Install the drive belt.
Refer to removal procedure for drive belt in this manual.
16.Install the fan guide.
17.Install the breather hose and lower hose of the radiator.
18.Install the engine harness clip (1).

RTW 76ASH001401
19.Install the radiator upper hose.
20.Install the intake hose (turbocharger -intercooler) (Standard output).
• Install the harness connector.


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ISUZU KB P190 2007

6A-18 ENGINE MECHANICAL (4JK1/4JJ1)
21.Install the intake hose (intercooler - intake throttle)
(Standard output).





RTW 56ASH004001
22.Install the intercooler (High output).
• Install the intercooler.
• Install the two intake hoses.
• Connect the BARO sensor harness connector.
23.Install the air cleaner.
• Install the intake pipe with the lid of air cleane
r
box.
• Install the air cleaner box.
• Connect the MAF sensor harness connector.
24.Install the ECM.
25.Connect the ECM harness connector.
26.Install the transmission assembly.
Refer to installation procedure fo
r
“TRANSMISSION”.
27.Install the starter motor.
Tightening torque: 94 N ⋅
⋅⋅
⋅
m (9.6kg ⋅
⋅⋅
⋅
m / 69 lb ft)
28.Replenish the coolant.
29.Install the engine hood.
Tightening torque: 10 N ⋅
⋅⋅
⋅
m (1.0kg ⋅
⋅⋅
⋅
m / 87 lb in)
30.Connect the negative battery cable.


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ISUZU KB P190 2007

6A-72 ENGINE MECHANICAL (4JK1/4JJ1)
Cylinder Head
Components





RTW 56ALF001001
Legend 1. Fuel Injector Clamp
2. Fuel Injector Assembly
3. Glow Plug
4. Intake and Exhaust Valves 5. Cylinder Head
6. Timing Chain Tension Lever
7. Timing Chain Guide
8. Timing Chain Tensioner

Note:
To avoid electric shock;
Set the switch to the 'OFF' position and disconnect the
negative battery cable before checking or repairing the
fuel injector, wiring or/and connectors. Removal
1. Remove the engine head cover.
2. Drain the engine coolant.

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ISUZU KB P190 2007

6A-74 ENGINE MECHANICAL (4JK1/4JJ1)
8. Remove the A/C compressor adjust pulley.








RTW 56ASH010601
Legend
1. Bolt
2. Nut


9. Remove the battery.
10. Disconnect the A/C compressor connector and A/C compressor with hose.
11. Remove the A/C compressor bracket.





RTW 56ASH024201
Legend
1. A/C Compressor Bracket
2. Intake Duct
3. A/C Compressor






12. Remove the intercooler (High output).
• Disconnect the BARO sensor harness
connector (2).
• Remove the two intake hoses.
• Remove the intercooler (1).




RTW 76ASH000501
13. Remove the intake hose and duct (Standard
output).




RTW 56ASH022501
Legend
1. Intake Hose for Intercooler and Intake Throttle
2. Intake Duct for Turbocharger and Air Cleaner
3. Intake Hose for Turbocharger and Intercooler




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ISUZU KB P190 2007

6B-14 ENGINE COOLING (4JK1/4JJ1)
Removal
1. Disconnect battery ground cable.
2. Loosen a drain plug to drain EC.
3. Disconnect oil cooler hose on automatic transmission (A/T).
4. Remove the engine cover.
5. Disconnect radiator inlet hose and outlet hose from the engine.




RTW 56BSH000301
6. Remove fan guide (1), clips (2) on both sides and
the bottom lock, then remove lower fan guide (3)
with fan shroud (4).



PTW 46BSH000101

Legend
1. Fan Guide
2. Clips
3. Lower Fan Guide
4. Fan Shroud

7. Disconnect the reserve tank hose (1) from
radiator.
8. Remove bracket (9).




RTW 76BMH000101
Legend
1. Reserve Tank Hose
2. Reserve Tank
3. Radiator Hose
4. Fan Guide; Lower
5. Fan Guide
6. Radiator Assembly
7. Drain Plug
8. Radiator Cap
9. Bracket

9. Lift up and remove the radiator assembly with
hose, taking care not to damage the radiator core
with a fan blade.

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ISUZU KB P190 2007

6B-16 ENGINE COOLING (4JK1/4JJ1)
Installation
1. Install radiator assembly (6) with hose, taking care
not to damage the radiator core with a fan blade.
2. Support the radiator upper tank with the bracket (9) and secure the radiator.
3. Connect reserve tank hose (1).
4. Install lower fan guide (4).
5. Connect radiator inlet hose and outlet hose (3) to the engine.
6. Install the engine cover.
7. Connect oil cooler hose to automatic transmission.
8. Connect battery ground cable.



RTW 76BMH000101
Legend
1. Reserve Tank Hose
2. Reserve Tank
3. Radiator Hose
4. Fan Guide; Lower
5. Fan Guide
6. Radiator Assembly
7. Drain Plug
8. Radiator Cap
9. Bracket


9. Pour engine coolant up to filler neck of radiator,
and up to MAX mark of reserve tank.
Important operation (in case of 100% engine coolant change) procedure for filling with engine
coolant.







RTW 76BSH000101
Engine coolant change
Refer to change procedure for Draining and Refilling
Cooling System in this section.

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ISUZU KB P190 2007