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Home >> Pontiac >> 2007 >> Vibe Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission Mu4 - Overhaul >> Off-Vehicle Repair Instructions >> Fluid Pump Replacement >> Installation Procedure

Installation Procedure

  1. Use a J 9617  and a hammer in order to install the new input shaft seal into the fluid pump body (2). See Special Tools .
  2. Apply J 36850  to the new input shaft seal lip.
  3. NOTE: Refer to in Cautions and Notices.
  4. Connect the stator shaft (1) onto the fluid pump body, securing with 11 bolts.

    Tighten:  Tighten the stator shaft-to-fluid pump body bolts to 10 N.m (89 lb in).

  5. Apply J 36850  to the fluid pump thrust washer in order to hold it on the rear of the stator shaft cover.
  6. Install the fluid pump thrust washer onto the rear of the stator shaft cover.
  7. Install two new seal rings onto the fluid pump stator shaft.
  8. Install the new fluid pump seal onto the fluid pump body.
  9. Fig 1: Checking Fluid Pump Drive Gear Rotation Using Two Small Drift Punches
    GM165196Courtesy of GENERAL MOTORS CORP.
  10. Inspect the fluid pump drive gear for smooth rotation by carefully inserting two small drift punches into the fluid pump body and turning the fluid pump drive gear.