Turbocharger - Remove and Install - Cooled by Coolant
Removal Procedure
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Required Tools     | |||
Tool     | Part Number     | Part Description     | QTY     |
A     | -     | Loctite C5A Copper Anti-Seize     | 1     |
- Drain the cooling system into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change".
- Disconnect tube assemblies (1) and (2) .
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Illustration 1 | g02377418 |
- Disconnect hose (3) .
- Disconnect hose assemblies (4) and (5) .
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Illustration 2 | g02377458 |
- Remove four nuts (7) and remove turbocharger (6) . Discard nuts (7) and remove the gasket.
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Illustration 3 | g02377876 |
- Remove band clamp (8) in order to separate the adaptor from the turbine housing. Discard band clamp (8) .
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Illustration 4 | g02377938 |
Note: Band clamps (8) , (9) and (10) , are one time use parts. Discard the clamp assemblies if the clamps are loosened.
- Remove band clamp (9) in order to separate the turbine housing from the cartridge assembly. Discard band clamp (9) .
- Remove band clamp (10) in order to separate the compressor housing from the cartridge assembly. Discard band clamp (10) .
- Remove adapters (11) from the cartridge assembly.
Installation Procedure
Note: Check the O-ring seals, the gaskets, and the seals for wear or for damage. Replace the components, if necessary.
- Install the turbocharger (6) in the reverse order of removal.
- Install new band clamp (9) . Tighten band clamp (9) to a torque of 18 N·m (159 lb in). Loosen band clamp (9) and retighten the clamp to a torque of 13.6 ± 1.2 N·m (120 ± 11 lb in).
- Install new band clamp (10) . Tighten band clamp (10) to a torque of 13.6 ± 1.2 N·m (120 ± 11 lb in).
- Install new band clamp (8) . Tighten band clamp (8) to a torque of 12 ± 4 N·m (106 ± 35 lb in).
- Apply Tooling (A) to the threads of new nuts (7) prior to installation.
- Tighten nuts (7) to a torque of 70 ± 5 N·m (52 ± 4 lb ft).
- Put clean engine oil in the oil inlet of the turbocharger after assembly or before installation. This action will provide lubrication during start-up and during storage.
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