PULLEY 3S7517 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     QTY    
A     4C-5599     Anti-Seize Compound     1    
Drain the coolant from the cooling system into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change" for more information.
Illustration 1 g02170055
Disconnect clamp assembly (2) in order to separate adaptor (1) from the turbocharger.
Disconnect tube assemblies (3) and (4) .
Illustration 2 g01864534
Disconnect hose assemblies (5) and (7) .
Disconnect tube assembly (6) .
Attach a suitable lifting device to turbocharger (8) . The weight of turbocharger (8) is approximately 26 kg (57 lb). Remove nuts (9) and turbocharger (8) . Remove the gasket and discard nuts (9) .
Illustration 3 g02225358
If needed, carefully remove clamp assemblies (2) and (10) . Discard the clamp assemblies.Installation Procedure
Install turbocharger (8) in reverse order of removal.
Tighten new clamp assemblies (2) to a torque of 12 4 N m (106 35 lb in).
Tighten new clamp assemblies (10) to a torque of 13.6 1.2 N m (120 11 lb in).
Apply Tooling (A) to the threads of new nuts (9) prior to installation. Tighten nuts (9) 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.