Pump and Intermediate Clutch Piston

Pump and Intermediate Clutch Piston





Pump and Intermediate Clutch Spring and Support - Disassembled View









Disassembly

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





2. NOTE: Note the location of the check ball during disassembly for assembly.

Remove the intermediate clutch piston.





3. Remove the bolts and remove the front pump support.





4. NOTE: Note that the new seals on this pump are square cut on the ends.

Remove the seal rings.





5. Remove the inner and outer pump gerotor gears.





6. Remove and discard the front pump seal.





Assembly

1. Using the Front Pump Fluid Seal Installer, install the front pump seal assembly.





2. NOTICE: The flats on the inner pump gear have steps that must face the pump body or damage will result.

Install the inner and outer pump gerotor gears.





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

NOTE: Note that the new seals are square cut on the ends.

Install the seal rings.





4. Install a new front pump seal.





5. Assemble the front pump.

1. Position the pump support to the pump body assembly.

2. Install the front pump support bolts.
- Tighten to 23 Nm (17 lb-ft).





6. NOTICE: The piston check ball must be aligned with the half moon shape in the stator support. Shift problems may occur if installed incorrectly.

NOTE: The piston check ball is the only round hole in the intermediate clutch piston.

Install the intermediate clutch piston.





7. Once the intermediate clutch piston is installed correctly, the check ball will be aligned with the stator support body as shown.