Disassembly
1. To check the low/reverse clutch operation, apply compressed air through the fluid passage as shown. Apply a maximum air pressure of 392 kPa (57 psi);
NOTE: Prior to disassembly, check the low/reverse clutch operation.
2. Use a feeler gauge to measure the clearance between the low/reverse clutch pressure plate and the low/reverse clutch pressure plate snap ring.
- The clearance should be 2.1-2.4 mm (0.083-0.094 inch). If the clearance is not as specified, repair as necessary.
NOTE: Prior to disassembly, check the low/reverse clutch clearance. Take several measurements and calculate the average value.
3. Remove the low/reverse clutch pressure plate snap ring,
4. Remove the (A) low/reverse clutch pressure ply. and the (B) low/reverse clutch disc pack.
5. Use Return Spring Compressor T88C-77000-RH to remove the low/reverse clutch piston spring snap ring.
(1) Install Return Spring Compressor T88C-77000-RH and compress the low/reverse clutch support and spring. Compress the low/reverse clutch support and spring only enough to remove the snap ring.
(2) Remove the low/reverse clutch piston spring snap ring.
6. Remove the low/reverse clutch support and spring.
7. Remove the low/reverse clutch piston.
- Remove the low/reverse clutch piston by applying compressed air through the fluid passage shown. Apply a maximum air pressure of 392 kPa (57 psi).