D7E Track-Type Tractor Power Train Caterpillar

Removal Procedure

Start By:

1. Remove the blade.

2. Separate the track.

Show/hide table

Illustration 1	g01885073

1. Use Tooling (A) in order to raise the machine. Raise the machine in order to lift the track roller frame off the track. Use Tooling (B) in order to support the machine.
   Show/hide table

   Illustration 2	g03748386

2. Attach Tooling (C) and a suitable lifting device to track roller frame (1). The weight of track roller frame (1) is approximately 2340 kg (5160 lb). Remove bolts (2). Remove caps (3).
   Show/hide table

   Illustration 3	g01897654
   Typical Example

3. Remove guards (6).

4. Remove sprocket segment (4). Refer to Disassembly and Assembly , "Sprocket Segment - Remove and Install". Remove plate (5).
   Show/hide table

   Illustration 4	g01897673

5. Use Tooling (D) in order to remove retainer (7).
   Show/hide table

   Illustration 5	g03757639
   Typical Example

6. Attach Tooling (G), Tooling (E), Tooling (F), and a suitable lifting device to track roller frame (1). The weight of track roller frame (1) is approximately 2340 kg (5160 lb).
   Show/hide table

   Illustration 6	g01897717

7. Remove bolts (8). Remove plate (9).
   Show/hide table

   Illustration 7	g01897659

8. Remove thrust washer (10). Remove the track roller frame.
   Show/hide table

   Illustration 8	g01910005

9. Remove seal (11).
   Show/hide table

   Illustration 9	g01897719

   Show/hide table

   Illustration 10	g01897722

10. Remove bearings (12) and (13) from the track roller frame.

Installation Procedure

1. Install track roller frame (1) in the reverse order of removal.

   1. Lubricate seal (11) with lubricant that is being sealed.

   2. Tighten bolts (8) to a torque of 300 ± 40 N·m (220 ± 30 lb ft).

   3. Tighten bolts (2) to a torque of 900 ± 100 N·m (664 ± 74 lb ft).