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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) >> Differential And Ring Gear >> Assembly >> Fwd Differential Assembly

Fwd Differential Assembly

NOTE:

The differential unit can be placed on tool as a stable holding fixture.

(Special tool #6888, Installer, Seal)

  1. Clean the differential components with suitable solvent and blow then dry with 344 kPa (50 psi) shop air. Inspect the differential components for excess wear or damage. Replace the differential if damage is apparent.
    GC0160088Courtesy of CHRYSLER GROUP, LLC
    1 - Differential Side Gear
    2 - Thrust Washer
    3 - Differential Housing
  2. Install the differential side gear and thrust washer into the differential housing.
    GC0159408Courtesy of CHRYSLER GROUP, LLC
    1 - Conical Thrust Washer
    2 - Pinion Shaft
  3. Install the pinion shaft in the differential housing.
  4. Slide the pinion shaft inward and install the conical thrust washer.
    GC0159369Courtesy of CHRYSLER GROUP, LLC
    1 - Pinion Gear
    2 - Pinion Shaft
  5. Slide the pinion shaft inward and install the pinion gear.
    GC0159296Courtesy of CHRYSLER GROUP, LLC
    1 - Pinion Gear
    2 - Pinion Shaft
  6. Slide the pinion shaft inward and install the pinion gear.
    GC0160068Courtesy of CHRYSLER GROUP, LLC
    1 - Thrust Washer
    2 - Pinion Gear
    3 - Differential Housing
    4 - Pinion Shaft
  7. Slide the pinion shaft inward and install the conical thrust washer behind the pinion gear.
    GC0160108Courtesy of CHRYSLER GROUP, LLC
    1 - Lock Pin
    2 - Differential Housing
  8. Align the hole in the pinion shaft with the hole in the differential housing and install the lock pin to hold the pinion shaft in the differential housing.
    GC0160092Courtesy of CHRYSLER GROUP, LLC
    1 - Differential Side Gear
    2 - Thrust Washer
    3 - Differential Housing
  9. Install the differential side gear and thrust washer into the differential housing.
    GC0159328Courtesy of CHRYSLER GROUP, LLC
    1 - Upper Differential Housing
    2 - Differential Housing
  10. Place the upper half of the differential housing on the lower half of the differential housing.
    GC0159914Courtesy of CHRYSLER GROUP, LLC
    1 - Ring Gear
    2 - Differential Housing
  11. Place the ring gear in position on the differential housing.
    GC0159713Courtesy of CHRYSLER GROUP, LLC
    1 - Ring Gear
    2 - Ring Gear Bolts
  12. Install the bolts to hold the ring gear to the differential housing.
    GC0159607Courtesy of CHRYSLER GROUP, LLC
    3 - Ring Gear
    4 - Ring Gear Bolts
  13. Tighten the ring gear bolts to the proper specifications. Refer to TORQUE SPECIFICATIONS .
    GC0159469Courtesy of CHRYSLER GROUP, LLC
    1 - Differential Housing
  14. Place the differential housing in position in the transmission.
  15. Install the bellhousing. Refer to BELLHOUSING, INSTALLATION .
  16. Install the transmission in the vehicle. Refer to INSTALLATION .