Low and Reverse Clutch Piston Installation

Low and Reverse Clutch Piston Installation

Special Tools

J 39694 Clutch Spring Compressor




1. Coat the new low and reverse clutch piston O-rings (1, 2) with ATF WS, and install them to the low and reverse clutch piston.





Note: Do not damage the oil seal lip.

2. Coat the low and reverse clutch piston with ATF WS, and install it to the transmission case.




3. Install the low and reverse clutch return spring sub-assembly to the transmission case.
4. Using J 39694 , a press, and a screwdriver, install the snap ring.




5. Install the low and reverse clutch plates.
6. Install the plates (1-3) to the transmission case.
7. Using a screwdriver, install the snap ring.
8. Inspect the pack clearance of the low and reverse clutch plates.




9. Using a dial indicator (1), measure the low and reverse clutch clearance while pressing the plates from the rear side.

Pack clearance - 0.81-1.20 mm (0.0318-0.0472 in).

10. There are 4 different thicknesses of flanges available. Refer to Transmission General Specifications (Transmission General Specifications) Transmission General Specifications for the reverse clutch plate thickness chart.
If the clearance is not within the specified range, select a new reverse clutch plate.
11. Check that the low and reverse clutch piston moves when compressed air is applied to the oil hole.




12. Install the front sun gear and front carrier thrust bearing to the front carrier.