GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 7814  Size: SH
  1. Remove the pump slide inner and outer springs.
  2. Place a rag over the springs while removing them to prevent the springs from flying out.

  3. Object Number: 7800  Size: SH
  4. Remove the oil pump rotor and pump vane rings.
  5. Remove the pump vanes.
  6. Remove the rotor guide.

  7. Object Number: 7801  Size: SH
  8. Remove the pump slide, pump slide support seal and the pump slide seal.
  9. Remove the o-ring slide seal back-up seal and the oil seal (slide to wear plate) ring.
  10. Remove the pivot slide pin and the pivot pin spring.