Toro Multi Pro 1200 Service Manual page 204

8. Inspect center plate for cracks and damage. Replace
center plate if the retaining ring groove has more than
15% of its edges damaged due to nicks, rounding,
cracks or dents (Fig. 64 and 65).
9. Inspect reduction shaft:
A. Inspect reduction shaft for wear or damage. If
O.D. of needle bearing area is less than reject size
specified in Figure 66, replace the reduction shaft.
Drive Train
UNDAMAGED
GROOVE EDGES
STD. O.D. 0.984" (25 mm)
Reject O.D. 0.982" (24.95 mm)
Page 7 - - 42
Figure 64
DAMAGED
GROOVE EDGES
Figure 65
STD. O.D. 0.866" (22 mm)
Reject O.D. 0.864" (21.95 mm)
Figure 66
Multi Pro 1200/1250