VALVE GP-RELIEF 1227660 - Caterpillar

Assembly Procedure
Illustration 1 g01071519
Install retaining ring (22) on shaft (21). Raise the temperature of ball bearing (23). Install ball bearing (23) on shaft (21). Install retaining ring (24) on shaft (21) .
Install shaft (21) in housing (7) .
Install retaining ring (28) in housing (7). Install lip seal (27) and washer (26) in housing (7). Install retaining ring (25) in housing (7) .
Illustration 2 g01071605
Install swashplate (20) in housing (7) .
Illustration 3 g01071591
Illustration 4 g01071590
Possible injury can result when removing the retaining ring and spring.Spring force will be released when the retaining ring is removed.Be prepared to hold the cylinder assembly as the retaining ring is removed.
Use the following procedure to assemble the cylinder block assembly.
Install washer (18), spring (19), and washer (16) in cylinder block (11) .
Position cylinder block (11) in a suitable press. Install a suitable drive plate on washer (16) and compress spring (19) until retaining ring (17) can be installed.
Illustration 5 g01071577
Install pins (12), retainer (13), thrust washer (15), and guide (14) in cylinder block (11) .
Illustration 6 g00826267
Install pistons (9) and slipper retainer (10) in cylinder block (11) .
Illustration 7 g00826265
Position cylinder block assembly (8) on the shaft and in housing (7) .
Illustration 8 g00826263
Install needle bearing (5) in the end cap. Install pin (6), valve plate (3), and gasket (4) on the end cap.
Illustration 9 g01071502
Position end cap (2) on the housing and install bolts (1). Tighten bolts (1) to a torque of 50 10 N m (37 7 lb ft).End By: Install the piston motor.