22" Front Wheel Drive Models; Remove Transmission - Toro 20330 - Low Wheel Walk Power Mower Service Manual
Walk behind power mower drive systems
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Also See for 20330 - Low Wheel Walk Power Mower:
- Parts catalog (12 pages) ,
- Operator's manual (33 pages)
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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).
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)
WPM Drive Systems Manual
Fig 042
MVC-482
Fig 043
MVC-486
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. Key
8. Remove the wheel cover.
A A
B
Fig 044
MVC-472
B. Wheel cover
3-5
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