Toro 22317 Service Manual page 157

CHAIN DRIVE/DRIVE SYSTEM
15. Remove the puller from the hub.
16. Remove the lock nut from the wheel motor shaft and
discard (Fig. 0489).
17. Remove the hub and sprocket assembly from the
wheel motor shaft (Fig. 0490).
4/1-60
DSC-0373a
Fig. 0489
DSC-0374
Fig. 0490
18. Position a drain pan under the wheel motor.
19. Mark the hydraulic line nut on the front port of the
counterbalance valve with a "C" (Fig. 0491).
20. Using a 1-1/8" offset wrench, remove the hydraulic
line (marked with a "C") from the counterbalance
valve (Fig. 0492).
Toro Wheeled CUL Service Manual
DSC-0378a
Fig. 0491
DSC-0379a
Fig. 0492