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Home >> Dodge and Ram >> 2023 >> Durango GT, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (8HP70 Automatic Transmission (Service Information)) >> Pump, Transmission Oil >> Installation

Pump, Transmission Oil: Installation

WARNING: This page is about a different variant/trim than selected.
NOTE:

If oil pump was disassembled, replace all O-rings.

GC0209084Courtesy of CHRYSLER GROUP, LLC
  1. Install the drive sprocket, chain and pump body (1) as an assembly into the oil pump housing.
    GC0209083Courtesy of CHRYSLER GROUP, LLC
  2. Set the pump cover (1) onto the oil pump housing (2).
    GC0208668Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    The oil pump bolts under the A-clutch must be replaced.

  3. Install NEW  oil pump housing to cover bolts (1) and tighten to the proper specification. Refer to TORQUE SPECIFICATIONS  .
    GC0209103Courtesy of CHRYSLER GROUP, LLC
  4. Install the piston plate and the piston retainer.
    GC0209105Courtesy of CHRYSLER GROUP, LLC
  5. Position the oil pump housing assembly (4) in a suitable arbor press.
  6. Using (special tool #8285, Compressor, Spring) (1), press on the fingers of the piston retainer and install the two halves of the retaining ring (2).
    GC0209106Courtesy of CHRYSLER GROUP, LLC
  7. Install the hub (3).
  8. Install the clutches and spacers (4).
  9. Install the snap ring (2).
  10. Install the outer ring (1) (inside B-piston).
  11. Install the B-piston.
    GC0154667Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    Firmly press the oil pump in place hand before drawing it in with bolts.

  12. Install the 14 NEW  oil pump cover retaining bolts (2) and tighten the oil pump cover as follows:
    1. In order to seat the oil pump cover properly, pre tighten bolts one, seven and nine to 6 N.m (53 in. lb.).
    2. Working in a clockwise pattern, beginning with number one, tighten to 10 N.m (89 in. lb.).
    3. Working in a clockwise pattern, beginning with number one, tighten an additional 90°.
    GC0209141Courtesy of CHRYSLER GROUP, LLC
  13. Install the NEW  input shaft O-ring (1).
  14. Install the valve body. Refer to VALVE BODY, INSTALLATION .
  15. Install the transmission. Refer to INSTALLATION .