Toro Workman 3000 Series Service Manual page 273

10. Inspect center plate for cracks and damage. Re­
place center plate if the snap ring groove has more than
15% of its edges damaged due to nicks, rounding,
cracks, or dents (Fig. 76 and 77).
Workman 3000/4000 Series
UNDAMAGED
GROOVE
DAMAGED
GROOVE EDGES
Page 6 – 35 Rev. D
Figure 76
Figure 77
Drive Train