Diesel Data: Automotive Repair

Disassembly








U340E AUTOMATIC TRANSAXLE: INPUT SHAFT: DISASSEMBLY

DISASSEMBLY





1. REMOVE FRONT CLUTCH CLUTCH DISC
(a) Using a screwdriver, remove the snap ring.
(b) Remove the flange, 4 discs and 4 plates from the input shaft.
2. REMOVE FORWARD CLUTCH RETURN SPRING SUB-ASSEMBLY





(a) Using SST on the clutch balancer, compress the return spring with a press.
SST: 09320-89010
NOTE: Do not compress the return spring excessively.

(b) Using a snap ring expander, remove the snap ring.





(c) Remove the clutch balancer and piston return spring.





3. REMOVE FORWARD CLUTCH PISTON
(a) Place the input shaft onto the oil pump.
(b) Holding the forward clutch piston by hand, apply compressed air (392 kPa, 4.0 kgf/cm2, 57 psi) to the oil pump to remove the forward clutch piston.
HINT: When the piston can not be removed due to being slanted, either blow the air again with the protruding side pushed or remove the piston using needle-nose pliers with their tips wrapped in protective tape.





4. REMOVE FORWARD CLUTCH PISTON O-RING
(a) Using a screwdriver, remove the clutch piston O-ring from the forward clutch piston.





5. REMOVE INPUT SHAFT OIL SEAL RING
(a) Using a screwdriver, remove the input shaft oil seal ring from the input shaft.