SUPPORT AS 5K4304 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description QTY
A 4C-5599 Anti-Seize Compound 1
Illustration 1 g03674131
Disconnect tube assembly (1).
Illustration 2 g03674172
Disconnect hoses (2).
Illustration 3 g03674194
Disconnect tube (3).
Illustration 4 g02377458
Disconnect hose assemblies (4) and (5).
Illustration 5 g02377876
Remove four nuts (7) and remove turbocharger (6). Discard nuts (7) and remove the gasket.
Illustration 6 g02377938Note: 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. Installation Procedure
Note: Check the O-ring seals, the gaskets, and the seals for wear or for damage. Replace the components, if necessary.
Install 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.