INSTALL INPUT SHAFT OIL SEAL RING
Coat the 3 oil seal rings with ATF.
Squeeze the ends of the 3 oil seal rings together, and then install them to the forward clutch drum groove.
Note
Do not over-spread the ring ends.
Tech Tips
After installing the oil seal rings, check that they rotate smoothly.
INSTALL FORWARD CLUTCH PISTON O-RING
Coat 2 new O-rings with ATF, and install them on the forward clutch piston.
INSTALL FRONT CLUTCH PISTON SUB-ASSEMBLY
Coat a new O-ring with ATF, and install it on the forward clutch drum.
Be careful not to damage the O-rings, and press the clutch piston into the forward clutch drum with both hands.
REMOVE FORWARD CLUTCH RETURN SPRING SUB-ASSEMBLY
Install the piston return spring.
Place SST on the spring retainer, and compress the return spring with a press.
Note
Be sure the end gap of the snap ring is not aligned with the spring retainer claw.
REMOVE FORWARD MULTIPLE DISC CLUTCH CLUTCH DISC
Install the cushion plate.
Install the 5 plates and 5 discs.
| Install in order |
|---|
| P = Plate, D = Disc |
| P - D - P - D - P - D - P - D - P - D |
Tech Tips
Only the thickness of the plate on the bottom is 1.4 mm (0.055 in.) and that of the other plates is 1.8 mm (0.071 in.).
Then install the flange with the flat end facing downward.
Install the snap ring with a screwdriver.
Note
Be sure the end gap of the snap ring is not aligned with the cutout portion of the forward clutch drum.
INSPECT AND ADJUST PISTON STROKE OF FORWARD CLUTCH
Using SST and a dial indicator, measure the forward clutch piston stroke while applying and releasing compressed air (392 kPa, 4.0 kgf/cm2, 57 psi).
| Piston stroke |
|---|
| 0.60 to 1.00 mm (0.024 to 0.039 in.) |
If the piston stroke is less than the limit, parts may have been assembled incorrectly, so check and reassemble again.
If the piston stroke is outside the standard, select another flange.
Tech Tips
There are 8 different flanges in thickness.
| Flange thickness | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|