INSPECT UNDERDRIVE PACK CLEARANCE
Install the underdrive clutch to the transaxle case.
Be careful not to damage the oil seal rings.
Install a dial indicator as shown in the illustration.
Measure the underdrive clutch pack clearance while applying and releasing compressed air (392 kPa, 4.0 kgf/cm2, 57 psi).
| Pack clearance |
|---|
| 1.51 to 1.71 mm (0.0594 to 0.0673 in.) |
If the pack clearance is not as specified, inspect the discs, plates, and flange.
There are 5 different thicknesses of flanges available.
| Mark | Thickness | Mark | Thickness |
|---|---|---|---|
| 1 | 3.0 (0.118) | 4 | 3.6 (0.141) |
| 2 | 3.2 (0.126) | 5 | 3.8 (0.150) |
| 3 | 3.4 (0.134) | - | - |
REMOVE NO. 2 UNDERDRIVE CLUTCH FLANGE HOLE SNAP RING
Using a screwdriver, remove the No. 2 underdrive clutch flange snap ring.
REMOVE NO. 1 UNDERDRIVE CLUTCH DISC
Remove the flange, 4 discs, and 4 plates from the underdrive clutch drum.
REMOVE UNDERDRIVE CLUTCH RETURN SPRING SUB-ASSEMBLY
Place SST on the clutch balancer and compress the spring with a press.
| 09350-32014 |
Using a snap ring expander, remove the snap ring.
Stop the press when the spring seat is lowered to the place 1 to 2 mm (0.039 to 0.078 in.) from the snap ring groove. This prevents the spring seat from being deformed.
Do not expand the snap ring excessively.
Remove the clutch balancer from the underdrive clutch drum.
Remove the return spring from the underdrive clutch drum.
REMOVE UNDERDRIVE CLUTCH PISTON SET
Install the underdrive clutch to the transaxle case.
Be careful not to damage the oil seal ring.
Holding the underdrive clutch piston by hand, apply compressed air (392 kPa, 4.0 kgf/cm2, 57 psi) to the transaxle case to remove the underdrive clutch piston.
REMOVE UNDERDRIVE CLUTCH DRUM O-RING
Using a screwdriver, remove the O-ring from the underdrive clutch drum.