Toro 22317 Service Manual page 142

18. Place the front hub assembly in a vise and ensure
that debris does not get into the opening by placing
a rag in it (Fig. 0435).
19. Using a 3/4" socket and wrench, remove the 5 bolts
and nuts securing the sprocket to the front hub (Fig.
0436).
Toro Wheeled CUL Service Manual
CHAIN DRIVE/DRIVE SYSTEM
DSC-0305a
Fig. 0435
DSC-0307a
Fig. 0436
20. Remove the sprocket from the front hub (Fig. 0437).
21. Inspect the sprocket. If worn or damaged, it must be
replaced.
22. Rebuild the bug if seals or bearings need replace-
ment.
DSC-0309a
Fig. 0437
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