3176C Industrial Engine Caterpillar


Fan Drive - Disassemble

Usage:

CPT372 1WZ

Disassembly Procedure

Start By:

  1. Remove the fan drive.


    Illustration 1g00482516

  1. Remove the six bolts (1) that secure the fan hub (3) to the fan drive pulley (2). Remove the fan hub (3) from the fan drive pulley (2).


    Illustration 2g00482521

  2. Remove the O-ring seal (6) from the fan drive pulley. Remove the two bolts (4) and the retaining washer (5) that secures the fan drive pulley (2) to the shaft (7). Remove the fan drive pulley (2) from the shaft (7).


    Illustration 3g00482531

  3. Remove the spacer (8), grease fitting (9), dowel pin (10) and the shaft (7) from the mounting bracket (11).


    Illustration 4g00482534

  4. Remove the roller bearing (12), spacer (13) and the roller bearing (14) from the fan drive pulley (2).


    Illustration 5g00482563

  5. Remove the lip seal (15) from the opposite side of the hub.

Caterpillar Information System:

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