ROCKER ARM AS 2816159 - Caterpillar

Illustration 34 g06018186
Attach a suitable lifting device to pinion gear assemblies (41). Carefully remove pinion gear assemblies (41) from differential case (38). The weight of pinion gear assemblies (41) is approximately 55 kg (120 lb).
Illustration 35 g06018188
Remove gear (42) from differential case (38).
Illustration 36 g06018189
Illustration 37 g06018190
Remove screws (43) and thrust washers (44) from differential cases (37) and (38).
Illustration 38 g06018191
Remove four pinion gear assemblies (41) from spider (45).Note: Steps 43 through 55 are for the disassembly of pinion gear assemblies (41).
Illustration 39 g06018192
Illustration 40 g06018193
Clamp Tooling (F) in a suitable vise.
Position pinion gear assembly (41) on Tooling (F). Align the groove of pinion gear assembly (41) with Dowel (X) of Tooling (F).
Illustration 41 g06018194
Install Nut (Y) that is part of Tooling (F) to hold the pinion gear assembly in position.
Illustration 42 g06018195
Use a suitable hammer and a suitable punch to straighten the tab on lock (46).
Illustration 43 g06018196
Use Tooling (G) to remove nut (47).
Illustration 44 g06018197
Remove lock (46).
Illustration 45 g06018198
Remove bearing cone (48). Bearing cone (48) is a slip fit to the retainer.
Illustration 46 g06018199
Remove pinion gear (49) from the retainer.
Illustration 47 g06018200
Remove bearing cups (50) and (51) from pinion gear (49). Bearing cups (50) and (51) are a press fit to pinion gear (49).
Illustration 48 g06018201
Remove bearing spacer (52) from retainer (53).
Illustration 49 g06018203
Remove bearing cone (54) from retainer (53).
Remove retainer (53) from Tooling (F).
Repeat Steps 43 through 54 for the three remaining pinion gear assemblies.