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Home >> Dodge and Ram >> 2023 >> ProMaster 2500 >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> 948TE/9HP48 Automatic Transmission (Service Information) (2 Of 2) >> Needle Bearing, Oil Pump Sprocket >> Installation >> Oil Pump Sprocket Needle Bearing Installation

Oil Pump Sprocket Needle Bearing Installation

  1. Clean the oil pump sprocket needle bearing and input shaft seal bore.
    GC0159395Courtesy of CHRYSLER GROUP, LLC
    1 - Oil Pump Sprocket Needle Bearing
  2. Place the oil pump sprocket needle bearing in position into the bore in the center of the bellhousing.
    GC0159547Courtesy of CHRYSLER GROUP, LLC
    1 - Bellhousing
    2 - Oil Pump Sprocket Needle Bearing
    3 - Bearing Installer 10503
  3. Using the tools mentioned below, install the oil pump sprocket needle bearing in the bellhousing bore until the bearing is seated against the flange.

    (Special tool #10503, Installer, Bearing) and (Special tool #C-4171, Driver Handle, Universal)

    GC0159664Courtesy of CHRYSLER GROUP, LLC
    1 - Snap-Ring
    2 - Screwdriver
    3 - Oil Pump Sprocket Needle Bearing
  4. Install the snap-ring to hold the oil pump sprocket needle bearing in the bellhousing.
  5. Apply assembly lube on the lip of the NEW  seal.
    GC0159847Courtesy of CHRYSLER GROUP, LLC
    1 - Bellhousing
    2 - Seal Installer 9677
  6. Place the seal on the tool mentioned below, with the tension spring away from the tool, and insert the seal into the bore in the bellhousing and using a suitable hammer, drive the seal into the bore in the center of the bellhousing until the tool seats against the bellhousing.

    (Special tool #9677, Installer, Seal)

    GC0159645Courtesy of CHRYSLER GROUP, LLC
    1 - Intermediate Support Plate
    2 - Oil Pump Sprocket
    3 - Bellhousing
  7. Place the intermediate support plate and oil pump in position on the bellhousing while guiding the oil pump sprocket into oil pump sprocket needle bearing.
    GC0159236Courtesy of CHRYSLER GROUP, LLC
    1 - Intermediate Support Plate
    2 - Reaction Shaft
    3 - Oil Pump
  8. Place the reaction shaft in position on the intermediate support plate.
    GC0160151Courtesy of CHRYSLER GROUP, LLC
    1 - Reaction Shaft
    2 - Reaction Shaft Bolts
    3 - Intermediate Support Plate Bolts
    4 - Intermediate Support Plate
  9. Install the bolts to hold the reaction shaft to the intermediate support plate and tighten to the proper specifications. Refer to TORQUE SPECIFICATIONS .
    GC0177032Courtesy of CHRYSLER GROUP, LLC
    1 - Transmission Oil Filter
    2 - Intermediate Support Plate
    3 - Filter Neck
  10. Place the transmission oil filter in position and insert feed tube into the oil pump.
    GC0159978Courtesy of CHRYSLER GROUP, LLC
    1 - Transmission Oil Filter
    2 - Filter to Intermediate Support Plate Bolt
  11. Install the bolt to hold the transmission oil filter to the intermediate support plate and tighten to the proper specifications. Refer to TORQUE SPECIFICATIONS .
    GC0160105Courtesy of CHRYSLER GROUP, LLC
    1 - Fluid Tube
    2 - O-Rings
  12. Install NEW  O-rings on the fluid tube and install the fluid tube in the bellhousing.
  13. Install the bellhousing on the transmission. Refer to BELLHOUSING, INSTALLATION .
  14. Install the transmission in the vehicle. Refer to INSTALLATION .