GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2001 🢒 Sunfire 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 3T40 🢒 Auxiliary Valve Body and Oil Pump Disassemble

    Object Number: 20726 Size: SH
  1. Remove the auxiliary valve body cover (330) and the auxiliary valve body assembly (343) from the control valve and oil pump assembly (21).

    2. Object Number: 20727 Size: SH
  2. Remove the auxiliary valve body cover (330) from the auxiliary valve body (343).

    3. Object Number: 20728 Size: SH
  3. Remove the following parts from the control valve and oil pump assembly (21):
    4. • The pump vane ring (351)
    • The pump rotor (353)
    • Seven pump vanes (352)

    Object Number: 20729 Size: SH
  4. Remove the retaining pin (304) for the pump priming spring.
  5. Remove the pump spring retaining plug (358) and the spring (359).

    6. Object Number: 20730 Size: SH
  6. Remove the following parts from the control valve and oil pump assembly (21):
    7. • The pump slide (348)
    • The fluid seal ring (346)
    • The fluid seal (347)