FRAME, SCRAPER SUPPORT R.H. B079183 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 155-3597 Wheel Chock 1
B 1U-9745 Air/Hydraulic Jack Gp 1
C 8S-7640 Stand 1
8S-7611 Tube 1
D 138-7575 Link Bracket 2
E 138-7576 Link Bracket 2
F 1U-9199 Lever Puller Hoist 1
G 4C-8148 Lifting Fixture 1
5/8 by 18 Bolt 3
1U-7505 Hydraulic Jack 1
H 138-7575 Link Bracket 2 Start By:
Remove the transmission. Refer to Disassembly and Assembly, "Transmission - Remove". Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the component should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for installation purposes. Plug all lines, hoses, and tubes. This helps to prevent fluid loss and this helps to keep contaminants from entering the system.
Drain the oil from the tandem housing. The capacity of the tandem housing for the 143H is 64 L (16.9 US gal). The capacity of the tandem housing for the 163H is 64 L (16.9 US gal).
Drain the oil from the power train system into a suitable container for storage or disposal.
Illustration 1 g00996429
Block the front wheels with Tooling (A).
Illustration 2 g00996903
Use Tooling (B) in order to raise the case and frame (1).
Install Tooling (C) under the case and frame (1).
Illustration 3 g00996432
Disconnect hose assembly (2).
Illustration 4 g00996434
Install Tooling (D) on tandem (3).
Illustration 5 g00996435
Illustration 6 g00996438
Install Tooling (E) on wheels (4).
Attach Tooling (F) and a suitable lifting device to Tooling (E) and Tooling (D).
Remove nuts (5). Remove tandem assembly (6). The weight of tandem assembly (6) is approximately 1588 kg (3500 lb).
Repeat steps six through ten for the opposite side.
Illustration 7 g00996908
Disconnect harness assembly (7). Remove bolts (8) and valve (9). Remove clamps (10) and remove hose assembly (11). Disconnect hose assembly (12). Remove yoke (13). Remove two nuts (14).
Illustration 8 g00996444
Attach Tooling (G) to differential (15). Remove nuts (16) and remove differential (15).
Illustration 9 g00996447
Attach Tooling (H) and a suitable lifting device to differential (15). Remove Tooling (G) and remove differential (15). The weight of differential (15) is approximately 227 kg (500 lb).