Underdrive Clutch Installation

Coat the underdrive clutch piston with ATF, and install it to the underdrive clutch piston drum.

NOTICE:

Be careful not to damage the O-ring.

Install the piston return spring to the underdrive clutch drum.

Install the clutch balancer to the underdrive clutch drum.

NOTICE:

Be careful not to damage the lip seal of the clutch balancer.

Place SST on the clutch balancer and compress the piston return spring with a press.

SST

09350-32014(09351-32070)

Using a snap ring expander, install the snap ring to the underdrive clutch drum.

NOTICE:

1. Be sure the end gap of the snap ring is not aligned with the clutch balancer's claw.
   
2. Stop the press when the spring sheet is lowered to a position 1 to 2 mm (0.039 0.078 in.) from the snap ring groove.
   
3. This prevents the spring sheet from being deformed.
   
4. Do not expand the snap ring excessively.
   

Set the end gap of the snap ring in the underdrive clutch drum shown in the illustration.

NOTICE:

The end gap of the snap ring should not coincide with any of the stopper.

Coat the new O-ring with ATF, and install it to the underdrive clutch drum.

Install the 3 plates, 3 discs and flange to the underdrive clutch drum.

Install in order:

P - D - P - D - P - D - F

HINT:

P = Plate

D = Disc

F = Flange

Using a screwdriver, install the underdrive clutch flange hole snap ring.

Check that the end gap of the snap ring is not aligned with one of the cutouts.

Install the underdrive clutch to the transaxle.

NOTICE:

Be careful not to damage the oil seal rings.

Set a dial indicator as shown in the illustration.

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 1.90 mm (0.0594 to 0.0748 in.)

HINT:

There are 3 flanges in different thickness.

Standard flange thickness:

No.	Thickness	No.	Thickness
1	3.0 mm (0.118 in.)	3	3.4 mm (0.134 in.)
2	3.2 mm (0.126 in.)	-	-