Reassembly

U241E AUTOMATIC TRANSAXLE: UNDERDRIVE CLUTCH: REASSEMBLY

REASSEMBLY

1. INSTALL UNDERDRIVE CLUTCH PISTON SET





(a) Coat a new O-ring with ATF and install it onto the underdrive clutch drum.





(b) Coat the underdrive clutch piston with ATF, and install it into the underdrive clutch piston drum.
NOTICE: Be careful not to damage the O-ring.





(c) Install the piston return spring and clutch balancer into the underdrive clutch drum.
NOTICE: Be careful not to damage the lip seal of the clutch balancer.





(d) Place SST on the clutch balancer and compress the piston return spring with a press.
SST: 09350-32014
09351-32070
(e) Using a snap ring expander, install the snap ring onto underdrive clutch drum.
NOTICE:
- Be sure the end gap of the snap ring is not aligned with the clutch balancer's claw.
- Stop the press when the spring sheet is lowered to the place 1 to 2 mm (0.039 to 0.078 in.) from the snap ring groove.
- This prevents the spring sheet from being deformed.
- Do not expand the snap ring excessively.

2. INSTALL NO. 1 UNDERDRIVE CLUTCH DISC





(a) Install the 3 plates, 3 discs and flange.
Install in order:
P - D - P - D - P - D - F
HINT:
P = Plate
D = Disc
F = Flange





(b) Using a screwdriver, install the snap ring.
(c) Check that the end gap on the snap ring is not aligned with one of the cutouts.
3. INSPECT PACK CLEARANCE OF UNDERDRIVE CLUTCH





(a) Install the underdrive clutch into the transaxle case.
NOTICE: Be careful not to damage the oil seal rings.

(b) Set a dial indicator as shown in the illustration.





(c) Measure the underdrive clutch piston stroke while applying and releasing compressed air (392 kPa, 4.0 kgf/cm2, 57 psi).
Standard pack clearance:
1.51 to 1.71 mm (0.0595 to 0.0673 in.)
If the pack clearance is less than the minimum, parts may have been assembled incorrectly, so check and reassemble again.
If the park clearance is not as specified, select another flange.
HINT: There are 3 flanges in different thickness.

Standard flange thickness: