Toro 20330 Service Manual - Page 43

Front Wheel Drive Models

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SINGLE SPEED BEVEL GEAR TRANSMISSION 22" FRONT WHEEL DRIVE MODELS Remove Transmission 1. Block the front of the mower up. There are two screws that secure the belt cover to the housing. They are accessed from the bottom (Fig. 042). 4. Remove the nut, washer, transmission pulley halves, and spacer. 5. Remove the belt guide. 6. Remove both front wheels; note there is a washer between the wheel and wheel cover. 7. To remove the wheel pinions, remove the klip ring and thrust washer. The pinion will now slide off the axle (Fig. 044). Note: The spring-loaded drive key is under the pinion. A Fig 042 MVC-482 2. Slip the belt out between the transmission pulley and belt guide. 3. Grip the axle with locking pliers and remove the locknut on the transmission pulley (Fig. 043) A. Key B Fig 044 MVC-472 B. Wheel cover 8. Remove the wheel cover. Fig 043 MVC-486 WPM Drive Systems Manual 3-5

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3-5
WPM Drive Systems Manual
22” FRONT WHEEL DRIVE MODELS
1.
Block the front of the mower up. There are two
screws that secure the belt cover to the housing.
They are accessed from the bottom (Fig. 042).
Fig 042
MVC-482
2.
Slip the belt out between the transmission pulley and
belt guide.
3.
Grip the axle with locking pliers and remove the
locknut on the transmission pulley (Fig. 043)
Fig 043
MVC-486
Fig 044
MVC-472
4.
Remove the nut, washer, transmission pulley halves,
and spacer.
5.
Remove the belt guide.
6.
Remove both front wheels; note there is a washer
between the wheel and wheel cover.
7.
To remove the wheel pinions, remove the klip ring
and thrust washer. The pinion will now slide off the
axle (Fig. 044).
Note: The spring-loaded drive key is under the
pinion.
SINGLE SPEED BEVEL GEAR TRANSMISSION
Remove Transmission
A
A. Key
B. Wheel cover
B
8.
Remove the wheel cover.