Toro 20330 Service Manual - Page 22

Removal & Installation front wheel drive, applications - drive belt

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WORM DRIVE TRANSMISSION Removal & Installation (front wheel drive applications) 1. Remove the belt cover and unhook the spring on the front of the transmission. Slip the belt off the transmission pulley (Fig. 004). 4. Remove both front wheels and wheel covers (Fig. 005). A B C A. Cable Clamp B. Shift Cable Fig 004 C. Spring Fig 005 3428-0129 3428-0127 5. Pivot (both) front spring arms forward until they point straight down. (This removes the tension from the pivot arms so the roll pin can be removed) (Fig. 006). 2. Raise the front of the mower off the bench and support it with blocks. 3. Disconnect the shift cable. Fig 006 3428-0131 1-4 WPM Drive Systems Manual

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1-4
WPM Drive Systems Manual
WORM DRIVE TRANSMISSION
4.
Remove both front wheels and wheel covers (Fig.
005).
Fig 005
3428-0129
5.
Pivot (both) front spring arms forward until they
point straight down. (This removes the tension from
the pivot arms so the roll pin can be removed) (Fig.
006).
Fig 006
3428-0131
2.
Raise the front of the mower off the bench and
support it with blocks.
3.
Disconnect the shift cable.
Fig 004
3428-0127
1.
Remove the belt cover and unhook the spring on
the front of the transmission. Slip the belt off the
transmission pulley (Fig. 004).
A. Cable Clamp
C. Spring
B. Shift Cable
A
B
C
Removal & Installation (front wheel drive
applications)