725, 730 and 730 Ejector Articulated Trucks Engine Supplement Caterpillar


Crankshaft Vibration Damper and Pulley - Remove and Install

Usage:

725 B1L

Removal Procedure

Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     -     Guide Stud
M16 - 2 NC by 4.25 inch    
1    



    Illustration 1g01157734

  1. Remove bolts (1) and cover (2) .



    Illustration 2g01157740

  1. Remove belt (3) .



    Illustration 3g01157744



    Illustration 4g01157746

  1. Remove five bolts (4). Install Tooling (A). Remove remaining bolt (4). Remove spacer (5) (not shown) and pulley (6) .



    Illustration 5g01157770

  1. Use two people in order to remove crankshaft vibration damper (7). The weight of crankshaft vibration damper (7) is approximately 23 kg (50 lb).



    Illustration 6g01157771



    Illustration 7g01157774

  1. Remove bolts (8) and adapter (10) from damper assembly (9) .

Installation Procedure

Table 2
Required Tools    
Tool     Part Number     Part Description     Qty    
A     -     Guide Stud
M16 - 2 NC by 4.25 inch    
1    



    Illustration 8g01157771



    Illustration 9g01157774

  1. Position adapter (10) to damper assembly (9) and install bolts (8) .



    Illustration 10g01157770

  1. Use two people in order to position crankshaft vibration damper (7). The weight of crankshaft vibration damper (7) is approximately 23 kg (50 lb).



    Illustration 11g01157744



    Illustration 12g01157746

  1. Position pulley (6) and spacer (5) (not shown). Install five bolts (4). Remove Tooling (A). Install remaining bolt (4) .



    Illustration 13g01157740

  1. Install belt (3) .



    Illustration 14g01157734

  1. Position cover (2) and install bolts (1) .

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