PUMP GP-METERING 4372881 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     138-7576     Link Bracket     3    Start By:
Remove the rear axle. Refer to Disassembly and Assembly, "Oscillating Axle (Rear) - Remove".
Remove the axle shafts. Refer to Disassembly and Assembly, "Axle Shaft - Remove and Install".
Remove the front support of the rear axle. Refer to Disassembly and Assembly, "Trunnion Support (Oscillating Axle, Front) - Remove".Note: Put identification marks on all lines and on all tubes for installation purposes. Plug all line and all tubes. This will help to prevent fluid loss and this will help to keep contaminants from entering the system.
Illustration 1 g00376934
Place the axle assembly on suitable stands with the differential pinion in a vertical position, as shown.
Illustration 2 g00376993
Remove bolts (2), cover (1) and the shim pack from the axle housing.
Illustration 3 g00376994
Remove pin (3) and O-ring seal (4) .
Illustration 4 g00377052
Remove guard assemblies (5) from the rear axle assemblies.
Illustration 5 g00377053
Disconnect tube assemblies (6) and (7) from each service brake.
Disconnect two tube assemblies (8) from the differential and bevel gear.
Remove two bolts (9) .
Remove bracket (10) and all of the tubes as one assembly.
Illustration 6 g00377142
Remove remaining bolts (11) that fasten differential and bevel gear (12) to the axle assembly.
Illustration 7 g00377152
Attach Tooling (A) to differential and bevel gear (12). Attach a hoist and suitable lifting slings to Tooling (A) .Note: Bolts (11) can be used as forcing bolts in the following step.
Install three 7/8 - 9 NC bolts (13) in the threaded holes of differential and bevel gear (12). Tighten the bolts evenly in order to separate the differential and bevel gear from the housing.
Illustration 8 g00377332
Use the hoist to remove differential and bevel gear (12). The weight of the differential and bevel gear is 815 kg (1800 lb).
Illustration 9 g00377334
Remove O-ring seal (14) from the differential and bevel gear.