CONSOLE GP-OPERATOR 2974357 - Caterpillar

Remove sun gear shaft (1) from housing (2).
Remove planetary carrier (3) from housing (2).
Illustration 2 g00621108
Illustration 3 g00621109
Remove locking bolts (5), the washers, and retainers (6) from planetary carrier (3).
Remove planetary shafts (4) to remove gear assemblies (7) from planetary carrier (3).Note: Each gear assembly (7) consists of two washers (8), two roller assemblies (9), gear (10) and planetary shaft (4).Note: Mark the location of the components of the gear assemblies for assembly purposes.
Illustration 4 g00621111
Remove retaining ring (11) and washer (12) from planetary carrier (3).
Illustration 5 g00621112
Remove locking bolts (13), the washers, and plates (14) to remove ring gear (15).
Remove ring gear (15) from the housing (2).
Illustration 6 g00621113
Remove locking bolt (18), the washer, and lock (16) which holds nut (17) to drive shaft (19).Note: Notice that the lubrication holes (X) in sprockets (20) are in alignment. This will help in assembly procedures.
Use Tooling (B) (not shown) to remove nut (17) from the drive shaft (19).
Illustration 7 g00621114
Remove two sprockets (20) from drive shaft (19).
Illustration 8 g00621116
Remove drive shaft (19) and two roller bearing cones from housing (2). One of the roller bearing cones will be removed with drive shaft (19). The remaining roller bearing cone must be removed from the other end of housing (2). This will be completed during Step 12.
Illustration 9 g00621118
Remove roller bearing cone (21) from drive shaft (19).
Illustration 10 g00621119
Remove bolts (22), the hard washers, retainer (23), the shim pack (not shown), and 10 shims (not shown) from housing (2).
Illustration 11 g00621120
Attach Tooling (A) to housing (25). Secure Tooling (A) to a suitable lifting device.
Remove thrust washer (24) from housing (25).
Remove the housing (26) from housing (25).
Illustration 12 g00621123
Remove lip seal (27) from housing (25).Note: Secure the pipe plug on housing (25) for assembly purposes.
Illustration 13 g00621125
Remove wear rings (28) from housing (26).
Remove thrust washer (29) from housing (26).
Remove lip seal (30) from housing (26).
Illustration 14 g00621127
Remove roller bearing cup (30) from housing (26).
Remove lip seal (31) from housing (26).
Illustration 15 g00621128
Remove inner roller bearing cup (32) from housing (26).
Repeat Steps 1 through 23 to disassemble the remaining final drive.