Suzuki Wagon R Plus RB310 - Transaxle Case Plug; Accumulator O-Ring Dimension; Accumulator Piston Identification; Accumulator Spring Identification

7B1-196 AUTOMATIC TRANSAXLE (M13 ENGINE)
67) After applying A/T fluid to new O-ring, fit it to transaxle case
plug (1). Then install the transaxle case plug to transaxle
case (2).
Tightening torque
Transaxle case plug
(a): 7.5 N·m (0.75 kg-m, 5.5 lb-ft)
68) Install new O-rings to each accumulator piston and apply A/T
fluid to them.
Accumulator O-ring dimension
69) Install B1, C1, C2 accumulator pistons and springs.
Accumulator piston identification
Accumulator spring identification
O-ring name
Inside
diameter
Section
diameter
B1 accumulator O-ring (Large) (2)
C1 accumulator O-ring (Large) (2)
C2 accumulator O-ring (Large) (2)
(Above three O-rings are same.)
29.4 mm
(1.16 in.)
2.6 mm
(0.10 in.)
B1 accumulator O-ring (Small) (4)
19.7 mm
(0.78 in.)
2.6 mm
(0.10 in.)
C1 accumulator O-ring (Small) (6)
C2 accumulator O-ring (Small) (6)
(Above two O-rings are same.)
21.8 mm
(0.86 in.)
2.6 mm
(0.10 in.)
NOTE:
Make sure that O-rings are not twisted or caught when
installing.
Piston name
Identification
(Embossed letters on piston)
B1 accumulator piston (3) SB-1
C1 accumulator piston (5) S2C-1
C2 accumulator piston (8) S2C-2
Spring name
Color of identification
paint
B1 accumulator No.2 spring (1) Pink
C1 accumulator No.2 spring (7) Light Blue
C2 accumulator No.2 spring (9) Yellow