Suzuki WagonR+ RB310 Service Manual page 2823

7B-92 AUTOMATIC TRANSMISSION (4 A / T)
4) Remove direct clutch balancer (1) and direct clutch return spring
seat (2).
5) Remove direct clutch piston (3).
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 D-ring (4) from direct clutch No.1 drum (5).
INSPECTION
Clutch Discs, Plates and Flange
Check that sliding surfaces of discs, plates and flanges are not worn
or burnt. If necessary, replace.
NOTE:
D If disc lining is exfoliated or discolored, replace all discs.
D Before assembling new discs, soak them in A/T fluid for at
least two hours.
Direct Clutch Return Spring Seat
Measure height of direct clutch return spring.
Specified value: 16.3 mm (0.642 in.)
NOTE:
D Do not apply excessive force when measuring spring height.
D Perform measurement at several points.
Direct Clutch Piston Lip and Direct Clutch Balancer Lip
Check each lip for wear, deformation, cut, and/or hardening. If nec-
essary, replace.