C13 Engine for Caterpillar Built Machines Caterpillar

Removal Procedure

Show/hide table

Personal injury can result from failure to disconnect the battery. First, disconnect the negative battery cable. Then, disconnect the positive battery cable. A positive power lead can cause sparks if the battery is not disconnected. Sparks can possibly result in battery explosion or fire.

1. Disconnect the battery cables.

2. Remove the belt. Refer to Operation and Maintenance Manual, "Belt - Inspect/Adjust/Replace".
   Show/hide table

   Illustration 1	g01871219

3. Remove bolts (1) and alternator (2).

Installation Procedure

1. Install alternator (2) in reverse order of removal.
   Show/hide table

   Illustration 2	g01872415

   1. Tighten nut (3) to a torque of 127 ± 10 N·m (94 ± 8 lb ft).

   2. Tighten nut (4) to a torque of 18 ± 2 N·m (161 ± 21 lb in).

   3. Tighten bolt (5) to a torque of 5± 1 N·m (39 ± 9 lb in).