Toro 22317 Service Manual page 85

ALL UNITS/GENERAL
50. Install 4 bolts to secure the housing cover to the
housing. Torque the 4 bolts 19 – 23 ft-lbs. (25.8 –
31.2 Nm) (Fig. 0225).
51. Install the key into the keyway on the pump shaft
(Fig. 0226).
3/1-62
IMG-0277a
Fig. 0225
IMG-0278a
Fig. 0226
98-4732 cross-referenced to 104-7422
4-Spool Valve Rebuild (used on Chain
Drive 22304)
1. Remove the 4 return spring covers from the bottom
of the 4-spool valve (Fig. 0227).
2. Remove the spool return springs (Fig. 0228).
Toro Wheeled CUL Service Manual
IMG-0279a
Fig. 0227
IMG-0280a
Fig. 0228