Isuzu Trooper (1998-2002 year). Manual - part 557

6A – 36 ENGINE MECHANICAL

EXHAUST MANIFOLD

9

5

9

8

For Europe

8

7

5

6

3

2

1

4

7

4

2

1

3

6

025R200004

Legend

(1)

Exhaust Manifold

(2)

Gasket

(3)

Turbocharger Assembly

(4)

Water Hose

(5)

Water Hose

(6)

Heat Protector

(7)

Oil Pipe

(8)

Oil Pipe

(9)

Gasket

REMOVAL

1. Remove the hose from both turbocharger outlet and

intake manifold inlet side, then remove intercooler
assembly.

2. Loosen belt tensioner, remove A/C compressor

assembly.

3. Remove heat protector from turbocharger.
4. Remove water hoses and oil pipes from

turbocharger.

5. Remove turbocharger assembly from exhaust

manifold.

6. Remove exhaust manifold fixing nuts, then remove

exhaust manifold.

ENGINE MECHANICAL 6A – 37

INSTALLATION

1. Install gasket on the exhaust manifold and tighten

to the specified torque.

Torque : 30 N·m (3.1 kg·m/22 lb ft)

2. Install turbocharger on the exhaust manifold.

Torque : 27 N·m (2.8 kg·m/20 lb ft)

3. Install water hoses and oil pipes.
4. Install heat protector to turbocharger.

Torque : 9 N·m (0.9 kg·m/78 lb in)

5. Install A/C compressor assembly and readjust belt

tensioner.

6. Install the intercooler assembly in the normal

position.
Connect both hoses to turbocharger and intake
manifold.

6A – 38 ENGINE MECHANICAL

TURBOCHARGER

9

5

9

8

For Europe

8

7

5

6

3

2

1

4

7

4

2

1

3

6

025R200004

Legend

(1)

Exhaust Manifold

(2)

Gasket

(3)

Turbocharger Assembly

(4)

Water Hose

(5)

Water Hose

(6)

Heat Protector

(7)

Oil Pipe

(8)

Oil Pipe

(9)

Gasket

ENGINE MECHANICAL 6A – 39

REMOVAL

1. Remove battery.
2. Drain engine coolant.
3. Remove air cleaner cover with air duct.
4. Remove intercooler assembly.

Refer to “Intercooler” in this manual.

5. Remove water pipe for turbocharger inlet.
6. Remove oil pipe for turbocharger.

1) Remove eye bolt from turbocharger.
2) Plug oil port on the turbocharger to prevent entry

of foreign materials.

7. Remove oil drain pipe from turbocharger.
8. Remove water outlet pipe.
9. Remove heat protector.

10. Remove exhaust adaptor.
11. Remove turbocharger assembly from exhaust

manifold.

For Europe

025R200006