Suzuki SY413 Service Manual page 2020

1. Spring seat snap ring
2. Press
4) Remove spring seat and springs.
5) Remove forward clutch piston.
Blow compressed air through input shaft oil hole to remove pis-
ton. If piston does not pop out, take it out with long nose pliers.
6) Remove inner and outer seals (O rings) from piston.
Inspection
1) Check valve (ball) for free movement in clutch piston.
2) Check valve for leakage by using low pressure air. If found
faulty, replace clutch piston.
Installation
1) Install inner and outer seals (O rings) to clutch piston.
Apply transmission fluid to them and fit to piston. Use new seals.
2) Install piston into input shaft drum.
Use care so that seals do not get twisted or caught.
3) Install 18 piston return springs and spring seat.
4) Install spring seat snap ring.
Compress return springs and install snap rings in groove by us-
ing a screwdriver.
Place special tool (clutch spring compressor) on spring seat
and compress springs with a press.
CAUTION:
D Check to make sure that snap ring is securely fitted
in 4 projections of spring seat.
D Do not compress return spring more than neces-
sary.
Special Tool
(A): 09926-98310
AUTOMATIC TRANSMISSION (3 A/T) 7B-81