HOUSING AS-AXLE 1892557 - Caterpillar

Assembly Procedure
Illustration 1 g01368455
Illustration 2 g01368491Note: The grooved side of spacer (19) faces spring (21).
Install spool (20) into counterbalance valve (3). Install spacer (19) onto spool (20).
Install spring (21) and sleeve (22).
Illustration 3 g01368503
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.
Position cover (18) and install bolts (17). Tighten bolts (17) to a torque of 79 8 N m (58 6 lb ft).
Repeat Steps 1 through 3 for the remaining cover.
Assemble the relief valves in the following manner:
Illustration 4 g01368449
Install O-ring seal (7) and backup rings (6) onto piston (5).
Install piston (5) into body (14).
Install O-ring seal (9) and backup ring (8) onto stop (10).
Install stop (10) and screw (15) into body (14).
Install nut (16). Tighten nut (16) to a torque of 68 7 N m (50 5 lb ft).
Install O-ring seal (13) onto body (14).
Install O-ring seal (12) and backup rings (11).
Repeat Steps 5.a through 5.g for the remaining relief valve.
Illustration 5 g00901497
Install relief valves (4) into counterbalance valve (3). Tighten relief valves (4) to a torque of 270 27 N m (199 20 lb ft).
Illustration 6 g03427399
Install O-ring seals (2) onto plugs (1). Install plugs (1) into counterbalance valve (3). Tighten plugs (1) to a torque of 31 3 N m (23 2 lb ft). End By:
Install the counterbalance valve. Refer to Disassembly and Assembly, "Counterbalance Valve (Travel) - Install".