Turbocharger - Remove and Install - Cooled by Coolant
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C9.3 <BR>Engines for Caterpillar Built Machines
[KENR8149]
C9.3 Engines for Caterpillar Built Machines
Fuel Manifold - Remove and Install - Return
C9.3 Engines for Caterpillar Built Machines
Engine Oil Pan - Remove and Install
AIR INLET AND EXHAUST SYSTEM
TURBOCHARGER GP
C9.3 Engines for Caterpillar Built Machines
Turbocharger - Remove and Install - Cooled by Coolant
1.1. Removal Procedure
2.1. Installation Procedure
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Required Tools | |||
Tool | Part Number | Part Description | QTY |
A | 4C-5599 | Anti-Seize Compound | 1 |
Start By:
- 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).
- Disconnect hose (3).
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Illustration 2 g06107823 - Disconnect hose assemblies (4) and (5).
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Illustration 3 g06107832 - Remove four nuts (7) and remove turbocharger (6). Discard nuts (7) and remove the gasket.
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Illustration 4 g06107834 Note: Band clamps (8), (9) and (10), are one time use parts. Discard the clamp assemblies if the clamps are loosened.
- Remove band clamp (8) in order to separate the adaptor from the turbine housing. Discard band clamp (8).
- 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.
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Illustration 1 | g06107809 |
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.
- 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 of13.6 ± 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.
- Install new band clamp (9). Tighten band clamp (9) to a torque of
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