Pump Code Number 76 81 955

Pump Code Number: 7681 955

Code No. 76 81 955:

Absolute cleanliness is essential when working on power steering pumps.





- Mark position of holder (1) to pump body (2).

- Unscrew bolts and take body apart.





- Remove face plate (3).





- Press rotor (4) on shaft (5) downward.

- Remove circlip (6) and pull shaft out of body.

- Remove rotor (4) with wings.

Assembling:

- Clean all parts and lubricate with hydraulic fluid.





- Replace radial oil seal (7) - sealing lip faces in - and pack space between sealing and dust lips with grease.





- Guide shaft (5) into body.

- Install rotor (4) - groove for snap ring faces up - and insert snap ring (6) in radial groove of shaft.





- Insert wings with polished, rounded outside surfaces facing cam ring.

- Check that wings move easily.





- Install seal (8) - wide side facing down - and place guide (9) in face plate (3).





- Place face plate (3) on dowel pins.

- Replace O-ring (10).





- Mount body - check position of bores - and bolt down with holder.

- Tightening torque = 16 to 19 Nm (12 to 14 ft. lbs.).

- After finishing installation, check operation of power steering pump.