Suzuki Grand Vitara XL-7 Service Manual page 500

DISASSEMBLY
1) Remove retaining ring.
Special tool
(A): 09920-76010
2) Pull out center support assembly (2) from planetary sun gear (1).
2
3) Apply 4 – 8 kg/cm air pressure into fluid hole at the extreme left
and measure movement of second coast brake piston.
If measured value is not within standard range, replace second
coast brake plate or second coast brake disc.
Standard second coast brake piston movement:
1.00 – 1.20 mm (0.039 – 0.047 in.)
4) Remove retaining ring.
5) After removing clutch backing plate (1), remove second coast
brake plates (3) and second coast brake discs (2).
AUTOMATIC TRANSMISSION (4 A / T) 7B1-95