Toro 20330 Service Manual - Page 64

Note: Wheel Clutch Service - see Spring Ratchet, Key Style Clutch, Control Cable,

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Page 64 highlights

SINGLE SPEED BEVEL GEAR TRANSMISSION 4. The wheel pinion is marked with an R and L for right and left. Identify right and left from the operator's position (Fig. 112). On the right side, the R should face outward. The letter L should face outward on the left side. If the wheel pinions are reversed, the wheels will not drive. 7. When installing the rear cover, note the bosses on the back side of the cover. They must go behind the notch in the chassis to secure the cover. The top of the cover is retained with screws (Fig. 113). A R B Fig 112 MVC-474 A. Boss Fig 113 B. Notch MVC-303 5. Make sure the stepped washer is properly seated in the wheel cover. The best way is to assemble the wheel, wheel cover, and wheel bolt, then put them all on the mower together. 6. Do not use an impact wrench on the crankshaft belt guide screws. Over-tightening can cause the belt guide to deform and cause the belt not to declutch properly. Tighten firmly with a ratchet. Note: Wheel Clutch Service - see Spring Ratchet Key Style Clutch, page 5-8. Control Cable Adjustment - see Handles & Control Cables. 3-26 WPM Drive Systems Manual

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3-26
WPM Drive Systems Manual
SINGLE SPEED BEVEL GEAR TRANSMISSION
7.
When installing the rear cover, note the bosses on
the back side of the cover. They must go behind the
notch in the chassis to secure the cover. The top of
the cover is retained with screws (Fig. 113).
Fig 113
MVC-303
A. Boss
B. Notch
Note: Wheel Clutch Service - see Spring Ratchet
Key Style Clutch, page 5-8. Control Cable
Adjustment - see Handles & Control Cables.
A
B
5.
Make sure the stepped washer is properly seated
in the wheel cover. The best way is to assemble the
wheel, wheel cover, and wheel bolt, then put them all
on the mower together.
6.
Do not use an impact wrench on the crankshaft belt
guide screws. Over-tightening can cause the belt
guide to deform and cause the belt not to declutch
properly. Tighten firmly with a ratchet.
4.
The wheel pinion is marked with an R and L for right
and left. Identify right and left from the operator’s
position (Fig. 112). On the right side, the R should
face outward. The letter L should face outward on
the left side. If the wheel pinions are reversed, the
wheels will not drive.
Fig 112
MVC-474
R