C7 On-highway Engine Caterpillar

Illustration 1	g01255740
Typical example

Use the following procedure in order to tighten the bolts for the support assemblies:

1. Install four bolts (3) loosely through the support assembly (1) onto the front of the engine.

2. Install bolts (4) and bolts (5) loosely in order to assemble the support assembly (2) onto the support assembly (1) .

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Illustration 2	g01255741
Typical example

3. Assemble the support assembly (2) onto the housing for the water pump and the regulator housing with bolts (6) and screw (8) .

4. Tighten the front four primary mounting bolts (3) to standard torque.

5. Tighten bolts (4) and bolts (5) to standard torque.

6. Tighten bolts (6) to the water pump housing to standard torque.

7. Tighten the screw (8) to 15 ± 3 N·m (11 ± 2 lb ft).

Note: All of the bushings (7) must seat firmly on the housings.