3512C Industrial Engine Caterpillar


Alternator - Remove and Install

Usage:

MD6540C DS4

Removal Procedure


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.




    Illustration 1g00599021

  1. Disconnect harness assemblies (2), (3), and (4) from alternator (5).

  2. Loosen adjusting nuts (1) in order to provide slack for the belt.


    Illustration 2g00599024

  3. Remove nuts and washers (6) in order to remove belt guard (7).

  4. Remove belt (8) from the pulley for the alternator.

  5. Remove bolt (9) in order to disconnect the alternator from the adjusting rod.

  6. Remove bolt (10) in order to disconnect the alternator from the support. Remove alternator (5).

Installation Procedure


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.




    Illustration 3g00599024


    Illustration 4g00599021

  1. Position alternator (5) on the support. Install bolts (9) and (10) in order to hold alternator (5) in place. Do not tighten the bolts at this time.

  2. Install belt (8) on the pulley for the alternator.

  3. Adjust the belt tension. Refer to Specifications, "Belt Tension Chart". In order to adjust the belt tension, turn adjusting nuts (1). Tighten adjusting nuts (1).

  4. After the belt tension has been adjusted, install belt guard (7). Secure the belt guard to bolts (9) and (10) with nuts and washers (6).

  5. Connect harness assemblies (2), (3), and (4).

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