HOUSING AS-DIFFERENTIAL 1238502 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A - Loctite 263
Loctite 270(1) -
B - Loctite 243 -
(1) EAME OnlyStart By:
Engage the steering frame lock.
Release the system pressure.
Personal injury can result from hydraulic oil pressure and hot oil.Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.Make sure all of the work tools have been lowered to the ground, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.
Drain the hydraulic oil. Refer to Operation and Maintenance Manual, "Hydraulic System Oil - Change" for the correct draining and filling procedures.
Illustration 1 g06021392
Disconnect hose assemblies (1), hose (2), and harness assembly (3).
Illustration 2 g06021406
Remove bolts (5) and reposition drive shaft (4).
Illustration 3 g06021410
Remove bolts (6) and piston motor (7).
Illustration 4 g06021416
Remove bolt (9), the washer, and coupling (8) from piston motor (7).Installation Procedure
Install piston motor (7) in the reverse order of removal.
Apply Tooling (A) to the threads of bolt (9).
Apply Tooling (B) to the threads of bolts (5).