PISTON 1515174 - Caterpillar

Install barrel (32) onto piston (41).
Illustration 14 g01291289
Install piston (30) and pin (29).
Illustration 15 g01291283
Install port plate (28).
Illustration 16 g01292011
Install head (3) and bolts (2).
Remove bolts (2) and head (3).
Illustration 17 g01292006
Remove barrel (32) onto piston (41).
Illustration 18 g01292559
Measure the Dimension (Z).
Dimension (Z) minus the lift-off dimension 0.32 0.07 mm (0.013 0.003 inch) equals the shim thickness.
Illustration 19 g01292005
Illustration 20 g01292013
Remove bolts (40) and plate (42).
Install pistons (39) and plate (42).
Apply Tooling (N) to bolts (40).
Install bolts (40). Tighten bolts (40) to a torque of 38 4 N m (28 3 lb ft).
Install spring (33) into piston (41).
Illustration 21 g01292015
Install shim (34) into barrel (32).
Illustration 22 g01291295
Install barrel (32) and O-ring seal (31).
Illustration 23 g01291287
Install the O-ring seals, plug (25), plug (22), and plug (23).
Install valve (24) and bolts (21). Tighten bolts (21) to a torque of 75 N m (55 lb ft).
Illustration 24 g01291284
Install O-ring seal (17), pin (12), nut (13), solenoid (14), nut (20), bushing (18), piston (19), dowel (10), spring (15), retainer (16), spring (7), retainer (9), spring (8), and bushing (11).
Illustration 25 g01291286
Install O-ring seals (6).
Illustration 26 g01291282
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 valve assembly (5) and bolts (4). Tighten bolts (4) to a torque of 75 N m (55 lb ft).
Illustration 27 g01291279
Install head (3) and bolts (2). Tighten bolts (2) to a torque of 240 40 N m (177 30 lb ft). End By:
Install the winch drive motor.