ENGINE AR 7W7015 - Caterpillar

Illustration 44 g00706266
Install cover (36) onto the pump control. Install bolts (35).
Illustration 45 g00706265
Install pilot piston (34) into the pump control.
Illustration 46 g00882601
Install ball (33) into the guide. Install guide (32) into the pump control. Install spring (31) and spring (30) into the pump control.
Illustration 47 g00882599
Install O-ring seal (26) onto the adjuster. Install adjuster (24). Install setscrew (22). Install nut (23) and nut (25). Install O-ring seal (27) onto the retainer. Install retainer (29). Install O-ring seal (28).
Illustration 48 g00706249
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Install cover assembly (21) into the pump control. Install bolts (20).
Illustration 49 g00706243
Install dowel pin (19) into the pin.
Illustration 50 g00706239
Place the pump control in a soft jawed vise. Support pin assembly (17). Install pin assembly (17) into the pump control. Install piston (18) into the pump control.
Illustration 51 g00706179
Install O-ring seal (15) and backup ring (16) onto the stopper.
Illustration 52 g00706177
Install stopper (14) into the pump control.
Illustration 53 g00882598
Install screw (13). Install bolts (11). Install cover (12) into the pump control.
Illustration 54 g00706166
Install nut (10) onto the pump control.
Repeat Step 53 through Step 56 for the other side of the pump control.
Illustration 55 g01202631
Right Pump Only
Install O-ring seal (6), O-ring seal (7), O-ring seal (8), and O-ring seal (9) onto the proportional reducing valve.
Illustration 56 g01202630
Right Pump Only
Install proportional reducing valve (5) onto pump control (1). Install bolts (4).
Illustration 57 g01200312
Install pump control (1).
Install bolts (2) and fitting (3).End By:
Install the main hydraulic pump.