Toro 22317 Service Manual page 166

26. Ensure the wheel motor shaft key is installed (Fig.
0523).
Note: Prior to installing the drive hub, make sure
the wheelmotor shaft and inner drive hub are
clean, degreased and free of paint to ensure
a proper fit-up and positioning between the
drive hub and wheel motor shaft.
27. Slide the hub assembly onto the wheel motor shaft
aligning the slot in the hub with the wheel motor
shaft key (Fig. 0524).
Toro Wheeled CUL Service Manual
CHAIN DRIVE/DRIVE SYSTEM
DSC-0218a
Fig. 0523
DSC-0434a
Fig. 0524
28. Install a new nut onto the wheel motor shaft (Fig.
0525).
29. Using a 1-1/2" socket, torque the wheel motor nut to
323 ± 25 ft-lbs. (441 ± 34 Nm) (Fig. 0526).
DSC-0435a
Fig. 0525
DSC-0436a
Fig. 0526
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