Isuzu KB P190. Manual — part 348

6A-32 ENGINE MECHANICAL (4JK1/4JJ1)

Torque Specifications

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ENGINE MECHANICAL (4JK1/4JJ1) 6A-33

Turbocharger and Exhaust Manifold (Standard Output)

Components

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Legend

1. Turbocharger

Assembly

2. Exhaust

Manifold

3. Heat

Protector

4. Catalyst

Converter

5. Oil Feed Pipe

6. Oil Return Pipe

7. Intake Hose for Intercooler and Intake Throttle

8. Intake Duct for Turbocharger and Air Cleaner

9. Intake Hose for Turbocharger and Intercooler

6A-34 ENGINE MECHANICAL (4JK1/4JJ1)

Removal

1. Loosen the radiator drain plug to drain coolant.

2. Remove the engine cover.

3. Remove the intake hose from the intercooler and

intake throttle.

4. Remove the intake hose from the turbocharger

and the intercooler.

5. Remove the air intake duct from the turbocharger

and the air cleaner.

6. Remove the EGR cooler.

Refer to “EGR Cooler” in EXHAUST SYSTEM

Section.

7. Remove the oil feed pipe.

8. Remove the oil return pipe.

• Loosen clamp (1) of A/T oil cooler pipe.

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9. Remove the water feed and return pipe.

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Legend

1. Oil Feed Pipe

2. EGR

Cooler

3. Water Feed Pipe

4. Water Return Pipe

5. Oil Return Pipe

10. Remove the front exhaust pipe.

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Legend

1. Gasket

2. Front Exhaust Pipe (4

×2 High Ride Suspention,

4

×4)

3. Gasket

4. Front Exhaust Pipe (4

×2 Except High Ride

Suspention)

11.

Disconnect the front propeller shaft flange (1)

(Front Diff Side, 4

×4 only).

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ENGINE MECHANICAL (4JK1/4JJ1) 6A-35

12. Remove the catalyst converter.

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13.

Remove the turbocharger from the exhaust

manifold.

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Legend

1. Exhaust

Manifold

2. Gasket

3. Turbocharger

14. Remove the exhaust manifold.

• Remove the 8 nuts from the exhaust manifold.

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