1997/08/01 Caterpillar


Crankshaft Oil Passage Plugs {1202}

Usage:


3600 Family Of Engines

This article replaces the article with the same title in the January 1993 issue.

When a 7W-1632 Plug is removed from a crankshaft, the plug can be reused if the following procedure is followed or a new plug can be installed.

If reusing the 7W-1632 Plug that was removed:

1. The threads on the plug and in the crankshaft must be thoroughly cleaned.

2. Put a coating of 4C-4032 Bearing Mount Compound on the plug threads.

3. Install the 7W-1632 Plug in the crankshaft and tighten the plug to a torque of 300 ± 40 N·m (220 ± 30 lb ft).

If installing a new 7W-1632 Plug:

1. Thoroughly clean the threads in the crankshaft.

2. A new 7W-1632 Plug comes with coating of retaining compound already applied.

3. Install the new 7W-1632 Plug in the crankshaft and tighten the plug to a torque of 300 ± 40 N·m (220 ± 30 lb ft).

Caterpillar Information System:

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