Suzuki Wagon R Plus RB310, Service Manual

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7B1-152 AUTOMATIC TRANSAXLE (M13 ENGINE)
Preliminary Check
1) Install forward and reverse clutch assembly (1) to transaxle
rear cover (2), blow in compressed air (400 – 800 kPa, 4 – 8
kg/cm
2
, 57 – 113 psi) through oil hole (4) of transaxle rear
cover with the special tool attached on the upper surface of
reverse clutch retaining plate (3), and measure reverse
clutch piston stroke.
If piston stroke exceeds specified value, disassemble,
inspect and replace inner parts.
Special tool
(A): 09900-20607
(B): 09900-20701
Reverse clutch piston stroke: 1.20 – 1.60 mm (0.047 –
0.063 in.)
2) Blow compressed air (400 – 800 kPa, 4 – 8 kg/cm
2
, 57 – 113
psi) through oil hole (1) of transaxle rear cover with the spe-
cial tool attached on the upper surface of forward clutch
retaining plate, and measure forward clutch piston stroke.
If piston stroke exceeds specified value, disassemble,
inspect and replace inner parts.
Special tool
(A): 09900-20607
(B): 09900-20701
(C): 09952-06020
Forward clutch piston stroke: 1.30 – 1.50 mm (0.051 –
0.059 in.)
Disassembly
1) Remove reverse clutch plate snap ring (1) and take out
reverse clutch retaining plate, discs, separator plates and
reverse clutch cushion plate from intermediate shaft subas-
sembly.
2) Remove forward clutch plate snap ring (1) and take out for-
ward clutch retaining plate, discs and separator plates from
forward clutch drum.