Page 1385 of 6020
ENGINE MECHANICAL (4JK1/4JJ1) 6A-25
8. Remove the cylinder head cover.
LNW 71BSH000401
9. Remove the nozzle seal cover from the cylinder
head cover.
• Remove from the lower side of cylinder head
cover.
10. Remove the cam end gasket (1). • Remove the liquid gasket that has adhered to
cylinder head completely.
RTW 56ASH020501
Installation
1. Install the nozzle seal cover.
• Insert from the lower side of cylinder head
cover.
•
Apply soapy water or engine oil to the surface
of cylinder head cover side.
• Insert the nozzle seal cover as far as it will go.
2. Install the cam end gasket. • Apply the liquid gasket (ThreeBond TB-1207B
or equivalent) and mount.
RTW 56ASH020601
Legend
1. Cam End Gasket
2. Apply The Liquid Gasket
3. 2.0 - 3.0 mm (0.079 - 0.118 in)
• Apply attaching cam end gasket.
Apply the liquid gasket (ThreeBond TB-1207B or equivalent).
BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007
Page 1386 of 6020
6A-26 ENGINE MECHANICAL (4JK1/4JJ1)
RTW 56ASH022701
Legend
1. 3.0 - 5.0 mm (0.118 - 0.197 in)
2. 3.0 - 5.0 mm (0.118 - 0.197 in)
3. Install the cylinder head cover.
Tightening torque: 10 N ⋅
⋅⋅
⋅
m (1.0 kg ⋅
⋅⋅
⋅
m / 87 lb in)
• Tighten the nut and bolts in order shown in the
illustration.
RTW 56ASH004801
4. Install the blow-by hose.
5. Install the leak-off hose and the fuel injecto
r
connector.
6. Install the harness bracket to the cylinder head cover.
7. Install the intercooler (High output). • Install the intercooler.
• Install the two intake hoses.
• Connect the BARO sensor harness connector.
8. Install the intake air duct.
Tightening torque: 25 N ⋅
⋅⋅
⋅
m (2.5 kg ⋅
⋅⋅
⋅
m / 18 lb in)
9. Install the engine cover.
BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007
Page 1387 of 6020
ENGINE MECHANICAL (4JK1/4JJ1) 6A-27
Intake Manifold
Components (Standard Output)
RTW 76ALF000201
Legend 1. Intake Duct
2. Throttle Assembly
3. Intake Manifold Gasket 4. Intake Manifold
5. EGR Valve Assembly Gasket
6. EGR Valve Assembly
BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007
Page 1388 of 6020
6A-28 ENGINE MECHANICAL (4JK1/4JJ1)
Components (High Output)
RTW 76ALF000301
Legend 1. Intake Duct
2. Intake Throttle
3. Intake Throttle Gasket
4. Intake Manifold Gasket 5. Intake Manifold
6. EGR Valve Assembly Gasket
7. EGR Valve Assembly
8. Bracket
BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007
Page 1389 of 6020
ENGINE MECHANICAL (4JK1/4JJ1) 6A-29
Removal
1. Remove the engine cover.
2. Disconnect the connectors. • Fuel Injector
• Throttle Assembly
• EGR Valve
• Glow Plug
• Barometric Sensor
• A/C Compressor Connector
3. Remove the A/C belt
4. Remove the A/C compressor.
5. Remove the A/C compressor bracket.
6. Remove the intake air duct (Standard output).
RTW 56ASH024801
Legend
1. A/C Compressor Bracket
2. Intake Air Duct
3. A/C Compressor
7. Remove the intercooler (High output).
• Disconnect the BARO sensor harness
connector (2).
• Remove the two intake hoses.
• Remove the intercooler (1).
RTW 76ASH000501
8. Remove the injector leak-off hose (1).
RTW 56ASH024301
9. Remove the engine oil level gauge guide tube.
10. Remove the EGR valve.
BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007
Page 1390 of 6020
6A-30 ENGINE MECHANICAL (4JK1/4JJ1)
RTW 66ASH003001
11. Remove the injection pipes.
• Remove sequentially from No.1 cylinder.
12. Disconnect the vacuum hose of swirl control valve (1).
RTW 66ASH003101
13. Remove the throttle assembly and gasket.
RTW 56ASH005201
Legend
1. Throttle Assembly
2. Intake Manifold
14. Remove the intake manifold.
RTW 56ASH018001
15. Remove the intake manifold gasket.
BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007
Page 1391 of 6020

ENGINE MECHANICAL (4JK1/4JJ1) 6A-31
Installation
1. Install the intake manifold gasket.
2. Install the intake manifold. • Tighten the nuts and bolts in the orde
r
described in the drawing.
Tightening torque: 25 N ⋅
⋅⋅
⋅
m (2.5 kg ⋅
⋅⋅
⋅
m / 18 lb ft)
RTW 56ASH018001
3. Install the throttle assembly and gasket.
• Tighten the bolts to the specified torque.
Tightening torque: 10 N ⋅
⋅⋅
⋅
m (1.0 kg ⋅
⋅⋅
⋅
m / 87 lb in)
4. Install the vacuum hose of swirl control valve.
5. Install the injection pipe (fuel rail - fuel injector). • It installs sequentially from No. 4 cylinder.
Tightening torque: 29 N ⋅
⋅⋅
⋅
m (3.0 kg ⋅
⋅⋅
⋅
m / 22 lb ft)
6. Install the EGR valve. • Tighten the nuts to the specified torque.
Tightening torque: 27 N ⋅
⋅⋅
⋅
m (2.8 kg ⋅
⋅⋅
⋅
m / 20 lb ft)
7. Install the engine oil level guide tube.
Tighten the nuts to the specified torque.
Tightening torque: 25 N ⋅
⋅⋅
⋅
m (2.5 kg ⋅
⋅⋅
⋅
m / 18 lb ft)
8. Install the intercooler (High output).
9. Connect the connector of other parts. • Fuel Injector
• Throttle Assembly
• EGR Valve
• Glow Plug
• Barometric Sensor
• A/C Compressor Connector
10. Install the leak-off hose.
RTW 56ASH024301
Legend
1. Injector Leek-off Hose
11. Install the intake air duct.
Tightening torque: 25 N ⋅
⋅⋅
⋅
m (2.5 kg ⋅
⋅⋅
⋅
m / 18 lb ft)
12.Install the A/C compressor bracket. Tightening torque: 25 N ⋅
⋅⋅
⋅
m (2.5 kg ⋅
⋅⋅
⋅
m / 18 lb ft)
13.Install the A/C compressor and A/C compresso
r
connector.
Tightening torque: 44 N ⋅
⋅⋅
⋅
m (4.5 kg ⋅
⋅⋅
⋅
m / 33 lb ft)
14.Install the A/C belt.
Check the A/C belt tension.
Depress the A/C belt mid-portion with 98 N (10 kg
/
22 lb) force.
Standard deflection: 7.6 - 9.2 mm (0.29 - 0.36 in)
RTW 510SH000201
15. Install the engine cover.
BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007
Page 1392 of 6020
6A-32 ENGINE MECHANICAL (4JK1/4JJ1)
Torque Specifications
RTW 76AMF000101
BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007