Toro Workman 3000 Series Service Manual page 297

Power Take–Off (PTO) Inspection
1. Thoroughly clean and dry all parts.
2. Use emery cloth to remove nicks and burrs from all
parts.
3. Measure clearance between shifter groove and shift-
er block. Replace shifter block if clearance exceeds 1.0
mm (.039 in.).
4. Measure I.D. of bushing (Item 1). Replace bushing if
I.D. exceeds 17.10 mm (.673 in.).
5. Measure O.D. of bushing area on shaft. Replace shaft
if O.D. is less than 16.95 mm (.667 in.). Inspect surface
of bushing area for scoring or damage.
6. Inspect surface of oil seal area for wear or damage.
Workman 3000/4000 Series
Page 6 – 59
Figure 144
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Figure 145
Figure 146
Figure 147
Drive Train