Pump and Intermediate Clutch Piston

Special Tools:

Disassembly





1. Remove the No. 1 pump support thrust washer.





2. Remove the front pump support.
1. Remove the bolts.
2. Remove the front pump support.

NOTE: The reverse clutch cylinder seals are larger than the forward clutch cylinder rings.





3. Remove the two (A) reverse clutch cylinder seals and the two (B) forward clutch cylinder seals.





4. Remove the (A) inner and (B) outer pump gerotor gears.





5. Carefully pry spring retainer tabs and remove the spring retainer assembly.





6. Remove the intermediate clutch piston.





7. Replace the clutch piston seals.
1. Remove the intermediate clutch piston outer seal.
2. Remove the intermediate clutch piston inner seal.





8. Remove and discard the front pump seal.

Assembly





1. Use (A) Front Pump Seal Replacer to install the (B) front pump seal assembly.





2. Install the clutch piston seals.
1. Install the intermediate clutch piston outer seal.
2. Install the intermediate clutch piston inner seal.

NOTE: Coat the intermediate clutch piston outer seal, intermediate clutch piston inner seal and pump body sealing area with petroleum jelly.





3. Install the (A) intermediate clutch piston into (B) Clutch Lip Seal Protector.





4. Install the intermediate clutch piston.
1. Position the intermediate clutch piston and Clutch Lip Seal Protector onto the pump body.
2. Push the intermediate clutch piston to the bottom of the pump body bore, exerting even pressure.

CAUTION: The piston bleed hole must be located at 12 o'clock position (towards the top of the transmission). Shift problems may occur if installed incorrectly.

NOTE: The piston bleed hole is the only round hole in the pump body.





5. Locate the piston bleed hole.





6. Install by snapping the spring retainer assembly on pump body.

NOTE: The flats on the inner fluid pump gear have steps that must face the pump body for ease of installing the torque converter.





7. Install the (A) inner and (B) outer fluid pump gerotor gears.

NOTE: The reverse clutch cylinder seals are larger than the forward clutch cylinder seals.





8. Install the (A) reverse clutch cylinder seal and the (B) forward clutch cylinder seals.





9. Install new front pump seal.





10. Assemble the front pump.
1. Position the pump support to the pump body assembly.
2. Install the bolts.