C13 Engines for Caterpillar Built Machines Caterpillar

Removal Procedure

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.

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Illustration 1	g02170055

2. Disconnect clamp assembly (2) in order to separate adaptor (1) from the turbocharger.

3. Disconnect tube assemblies (3) and (4) .

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Illustration 2	g01864534

4. Disconnect hose assemblies (5) and (7) .

5. Disconnect tube assembly (6) .

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) .

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Illustration 3	g02225358

7. If needed, carefully remove clamp assemblies (2) and (10) . Discard the clamp assemblies.

Installation Procedure

1. Install turbocharger (8) in reverse order of removal.

   1. Tighten new clamp assemblies (2) to a torque of 12 ± 4 N·m (106 ± 35 lb in).

   2. Tighten new clamp assemblies (10) to a torque of 13.6 ± 1.2 N·m (120 ± 11 lb in).

   3. 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).

   4. 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.