Suzuki Wagon R Plus RB310, Service Manual

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7B1-136 AUTOMATIC TRANSAXLE (M13 ENGINE)
59) Remove planetary gear assembly (1).
60) Measure 1st and reverse brake piston stroke
• Using special tool, measure 1st and reserve brake piston
stroke when compressed air (400 – 800 kPa, 4 – 8 kg/cm
2
,
57 – 113 psi) is blown through oil hole.
Special tool
(A): 09900-20607
(B): 09900-20701
(C): 09952-06020
1st and reverse brake piston stroke
Standard: 0.79 – 1.49 mm (0.031 – 0.059 in.)
If piston stroke exceeds specified value, disassemble, inspect and
replace discs and plates.
61) Remove snap ring while the 1st and reverse brake piston
return springs are compressed using special tool and
hydraulic press.
Special tool
(A): 09926-97620
62) Remove 1st and reverse brake retaining plate, discs and
separator plates.
63) Remove 1st and reverse brake return spring subassembly
(1).
CAUTION:
Do not press 1st and reverse brake return spring subas-
sembly in over 0.8 mm (0.031 in.).
Excessive compression may cause damage to return
spring subassembly, discs, plates and/or piston.