2009/07/20 The Mounting of the Transmission Tube Assemblies has been Improved {3154} Caterpillar


The Mounting of the Transmission Tube Assemblies has been Improved {3154}
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Underground Articulated Truck:
AD55B (S/N: JNW1-UP)

Description of Change: New clips and grommets are now used in order to improve the reliability and durability of the tube assemblies.

Adaptable To:

Table 1
Model     Effective with     Adaptable to    
AD55B     S/N:JNW150-UP     S/N:JNW1-149    

Table 2
Parts Required    
Qty     Part Number     Part Description    
1     5P-7468     Clip    
1     5P-7469     Clip    
1     5P-7470     Clip    
1     8T-2525     Grommet    
1     346-2203     Bracket    
1     5P-7468     Clip    
1     5P-7471     Clip    
1     346-2206     Bracket    
1     5P-7703     Grommet    
1     6V-1874     Grommet    
1     5P-7469     Clip    

  1. Move the machine to a hard level surface away from operating machines and personnel.

  1. Engage the parking brake.

  1. Turn the key start switch and battery disconnect switch to the OFF position.



    Illustration 1g01944136

  1. Remove bolt (2) and retain for assembly, discard clip (5) and clip (6) .

  1. Remove two bolts (7) and retain for assembly, discard bracket (1) .

  1. Remove bolt (8) and retain for assembly, discard clip (10) and clip (11) .

  1. Remove bolt (9) and retain for assembly, discard clip (3), clip (4) and bracket (12) .



    Illustration 2g01944135

  1. Install 346-2203 Bracket (13) and two bolts (7) retained from Step 5.

  1. Install 8T-2525 Grommet (20), 5P-7468 Clip (14), 5P-7469 Clip (15) and bolt (2) retained from Step 4.

  1. Install 5P-7703 Grommet (21) and 6V-1874 Grommet (22) .

  1. Install 5P-7470 Clip (16), 5P-7471 Clip (17), 346-2206 Bracket (23) and bolt (8) retained from Step 6.

  1. Install 5P-7468 Clip (18), 5P-7469 Clip (19), 346-2206 Bracket (23) and bolt (9) retained from Step 7.

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