D7R Track-Type Tractor Engine Supplement Caterpillar


Fan Drive - Disassemble

Usage:

D7R 2EN

Disassembly Procedure

Start By:

  1. Remove the fan drive.

Reference: Refer to Disassembly and Assembly, "Fan and Fan Drive - Remove and Install" in this module.




    Illustration 1g00660121

  1. Remove bolt (1) and plate (2) from the shaft.



    Illustration 2g00660125

  1. Remove fan pulley (5) and hub (4) from shaft (3) .



    Illustration 3g00660130

  1. Remove bearing cone (6) from hub (4) .



    Illustration 4g00660131

  1. Remove spacer (7) from hub (4) .



    Illustration 5g00660134

  1. Remove spacer (8) and pulley (5) from hub (4) .



    Illustration 6g00660093

  1. Remove seal (9) from hub (4) .



    Illustration 7g00660137

  1. Remove bearing cone (10) from hub (4) .



    Illustration 8g00660144

  1. Use a brass drift to force two bearing cups (11) out of hub ( 4) .

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