CAP-PROTECTIVE 1794458 - Caterpillar

Illustration 1 g01172199
Use a suitable press in order to install bearing kit (21) onto shaft (22).
Illustration 2 g01171636
Use Tooling (D) in order to install retaining ring (20).
Illustration 3 g01172201
Install lip seal (8) into cover (7). Install shims (10), cover (7), and retaining ring (6) onto shaft (22).
Illustration 4 g01237995
Use a height gauge to measure the bearing assembly. The correct dimension is 111.30 + 0.0 − 0.100 mm (4.3818 + 0.00 − 0.0039 inch). This measurement determines the correct angle of the rotating group.
Add shims or subtract shims (10), if necessary.
Once the correct dimension is achieved, install retaining ring (6), cover (7), and shims (10) from shaft (22).
Illustration 5 g01171634
Install center pin (19) and bearing (18) onto retainer (16).
Illustration 6 g01171632
Install pistons (17).
Install retainer (16) and bolts (15).
Illustration 7 g01171631
Install washer (14) and spring (13) into barrel assembly (12).
Illustration 8 g01171627
Improper assembly of parts that are spring loaded can cause bodily injury.To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Install barrel assembly (12).
Illustration 9 g01172204
Raise the temperature of housing (3). Lower the temperature of rotating group (11).
Install rotating group (11) into housing (3). Do not allow the barrel to separate from the pistons during the installation procedure.
Illustration 10 g01171625
Install shims (10) and O-ring seal (9).
Illustration 11 g01171624
Install lip seal (8).
Illustration 12 g01171622
Install cover (7).
Use Tooling (A) in order to install retaining ring (6).
Illustration 13 g01171621
Install O-ring seal (4) and port plate (5) into housing (3).
Illustration 14 g01237986
Install head (2) and bolts (1). End By:
Install the piston motor. Refer to Disassembly and Assembly, "Piston Motor (Hydraulic Fan) and Fan - Install".