D8T Track-Type Tractor Power Train Caterpillar


Track Roller - Remove

Usage:

D8T J8B

Removal Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
4C-6486  Stand 
8S-7621 Tube 
8S-8048 Saddle 
8S-7615 Pin 
B(1)  9U-7489  Lift Stand 
B1  OR 
504-9791 Lift Gp (60 Hz)(2) 
504-9793 Lift Gp (50 Hz)(3) 
FT-2213  Strap 
183-4799  Track Roller Lifting Fork 
(1) Use Tooling (B) or (B1) based on requirements.
(2) Operating Voltage (240-480V)
(3) Operating Voltage (200-400V)

  1. Detension the track. Refer to Operation and Maintenance Manual, "Track - Check/Adjust".


    Illustration 1g01142126

  2. Lower the blade onto Tooling (A).


    Illustration 2g01142129


    Illustration 3g01142135
    For Tooling (B).

  3. Position Tooling (B) under the front and rear of the machine. Use Tooling (B) to raise the side of the machine.


    Illustration 4g06387879


    Illustration 5g06387882
    For Tooling (B1).

  4. Position Tooling (B1) under the front and rear of the machine. Use Tooling (B1) to raise the side of the machine. Refer to Tool Operating Manual, NEHS1303, "Lift Group (Stand - 25 Ton)" for more information on Tooling (B1).


    Illustration 6g01140471

  5. Install Tooling (C).


    Illustration 7g01142140

  6. Remove bolts (1) from track guide (2).


    Illustration 8g01142146

  7. Install Tooling (D) to track roller (5). Attach a suitable lifting device to Tooling (D). The weight of track roller (5) is approximately 95 kg (209 lb).

  8. Remove bolts (4) and caps (3).


    Illustration 9g01142154

  9. Use Tooling (D) to remove track roller (5).

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