Suzuki Wagon R Manual page 3483

7B1-190 AUTOMATIC TRANSAXLE (M13 ENGINE MODEL)
"a"
1
"a"
41) Check for correct installation of forward and reverse clutch
assembly as follows.
Measure distance "a" by using micrometer caliper (1) and
straightedge (2). If out of specification, remove forward and
reverse clutch assembly, forward clutch hub, rear planetary
sun gear subassembly and one-way clutch No.1 assembly,
and reinstall them properly.
Distance between forward and reverse clutch assembly
and mating surface of transaxle case
"a": 27.1 – 29.4 mm (1.067 – 1.157 in.)
2
42) After applying A/T fluid to O/D and 2nd coast brake retaining
plate (4), separator plate (3), discs (2) and rear plate (1),
install them to transaxle case (5).