COVER 0331861 - Caterpillar

Assembly Procedure
Illustration 1 g06290462
Install retainer (39) in the body. Install ball (43) in the hole in retainer (39). Turn retainer (39) until ball (43) falls into the pocket in the body. Install valve spool (40). Install lock nut (41) onto link (42) and install link (42) on valve spool (40).
Illustration 2 g06290452
Install solenoids (36). Tighten the cartridge of the solenoid to a torque of 50 5 N m (37 4 lb ft). Tighten the nut that holds the coil assembly to a torque of 9.0 0.5 N m (80 5 lb in). Install O-rings (37). Be sure that the O-ring seals are in place on cover (38). Install cover (38).
Illustration 3 g06290473
Adjust link (42) until Dimension (X) is 50.0 0.8 mm (1.97 0.032 inch). Tighten locknut (41) to a torque of 34 7 N m (25 5 lb ft).
Illustration 4 g02476843
Illustration 5 g02476841
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 stop (29) and dowel (28).
Install plunger (32), spring (33), retainer (34), and retaining ring (35) into spool assembly (31).Note: Hold the cover securely while you install the bolts.
Install spool assembly (31), spring (30), cover (27), and bolts (26). Tighten bolts (26) to a torque of 30 4 N m (22 3 lb ft).
Illustration 6 g02476839
Install links (24) and tighten locknuts (25) onto load spool (22) and speed spool (23).
Illustration 7 g02476838
Install load spool (22) and speed spool (23).
Illustration 8 g02476836
Install spool (16), spool (21), and slug (22).
Install spring (20), washer (19), spring (18), and spool (15).
Illustration 9 g02476827
Illustration 10 g02476780
Install plunger (10), spring (11), retainer (12), retaining ring (13), and slug (14) into spool assembly (6).
Install washers (9), spool assembly (6), spring (8), spring (7), and piston (5).
Illustration 11 g02476779
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.
Note: Hold each cover securely while you tighten the bolts.
Install cover (2) and bolts (4). Tighten bolts (4) to a torque of 30 4 N m (22 3 lb ft).
Install cover (1) and bolts (3). Tighten bolts (3) to a torque of 30 4 N m (22 3 lb ft).End By:
Install the transmission hydraulic control valve (scraper).