Exploded View

1. Exhaust manifold
2. Turbocharger
3. Gasket
4. Turbocharger outlet duct 5. Oil outlet hose
6. Clamp
7. Oil return pipe
8. Gasket
9. Washer
10. Oil supply tube
11. O-ring

A. To EGR tube
B. To air inlet pipe
C. To turbocharge air inlet pipe D. To diesel particular filter assembly

: N·m (kg-m, ft-lb)
: N·m (kg-m, in-lb)
: Always replace after every
disassembly.

: Should be lubricated with oil.

Removal and Installation

REMOVAL

1. Remove air cleaner case. Refer to EM-280, "Exploded View".

2. Remove cowl top extension. Refer to EXT-20, "Exploded View".

3. Drain engine coolant. Refer to CO-62, "Draining".

4. Remove diesel particular filter assembly. Refer to EX-17, "Exploded View".

5. Remove EGR volume control valve housing. Refer to EM-283, "Exploded View".

6. Remove EGR cooler.

7. Disconnect 5th injector quick connector and harness connector.

8. Remove oil tubes.

9. Remove turbocharger outlet duct bracket.

10. Remove turbocharger assembly (1) as follows:

NOTE

:
After applying penetrative lubricant to the mounting nuts, check for the penetration of the lubricant, and then loosen the nuts (A) to remove.

a. Remove turbocharger oil outlet hose.

CAUTION:
Be careful not to deform each turbocharger piping when pulling out the assembly.

11. Remove turbocharger outlet duct.

INSTALLATION

Install in the reverse order of removal.

NOTE

:
Apply LOCTITE FRENETANCH or equivalent to the threads of the turbocharger oil inlet pipe union to the cylinder head.

Inspection

INSPECTION AFTER REMOVAL

Turbocharger

CAUTION:
When the compressor wheel, turbine wheel or rotor shaft is damaged, remove all the fragments and foreign matter left in the following passages in order to prevent a secondary failure:

Suction side : Between turbocharger and air cleaner Exhaust side : Between turbocharger and outlet duct

INSPECTION AFTER INSTALLATION

Start engine and raise engine speed to check no exhaust emission leaks.