Forward Clutch: Disassembly

NOTE: Note component direction prior to removal.

Remove snap ring from forward clutch drum. Remove direct clutch hub and forward clutch hub. Remove thrust bearing and races from forward clutch drum. Reinstall direct clutch hub and snap ring. See Fig 1 .
Place forward clutch assembly onto OD case. Check forward clutch piston stroke. Using a dial indicator, measure forward clutch piston stroke while applying 57-114 psi (4-8 kg/cm² ) to OD case oil hole. See Fig 2 . Piston stroke should be .055-.088" (1.40-2.24 mm). If piston stroke is not as specified, inspect discs. Remove snap ring and direct clutch hub.

CAUTION: DO NOT apply excessive pressure to plate section of piston return spring. Piston return spring may be damaged.

Remove forward clutch snap ring, discs and plates. Note location and number of components. Using appropriate spring compressor, compress piston return spring.
Remove snap ring and piston return spring. Place forward clutch drum on OD case. Carefully apply air pressure to case oil hole to remove forward clutch piston. See Fig 2 . Remove "O" rings from clutch piston.

Fig 1: Exploded View Of Forward Clutch Components

Courtesy of SUZUKI OF AMERICA CORP.

Fig 2: Measuring Forward Clutch Piston Stroke

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.