Toro 20330 Service Manual - Page 63

Transmission Installation Tips

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SINGLE SPEED BEVEL GEAR TRANSMISSION 2. Install the thrust washer on the side of the gear with the shortest hub, away from the gear teeth (Fig. 108). 3. Install the transmission bearings with the flange facing the gear (Fig. 109). Transmission Installation Tips 1. Reconnect the cable to the belt guide and install the washer and spacer before installing the guide on the transmission. 2. Install the snap rings and klip rings with the sharp side out (in the direction of the force). The left end of the axle uses the extra thrust washer, the one without the tab. Install the snap ring, the regular thrust washer then the thrust washer with the tab. 3. Coat the axle, key, and spring with #2 molybendum disulfide grease or anti-seize compound before installing the pinion (Fig. 111). Fig 109 MVC-470 4. Fill the transmission approximately 2/3 full with #2 Lithium base grease (1.5 oz or 43gm). 5. Assemble the bearings and bearing retainers; install the transmission in the housing (Fig. 110). Fig 111 MVC-472 Fig 110 MVC-301a WPM Drive Systems Manual 3-25

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3-25
WPM Drive Systems Manual
SINGLE SPEED BEVEL GEAR TRANSMISSION
Fig 111
MVC-472
1.
Reconnect the cable to the belt guide and install the
washer and spacer before installing the guide on the
transmission.
2.
Install the snap rings and klip rings with the sharp
side out (in the direction of the force). The left end
of the axle uses the extra thrust washer, the one
without the tab. Install the snap ring, the regular
thrust washer then the thrust washer with the tab.
3.
Coat the axle, key, and spring with #2 molybendum
disulfide grease or anti-seize compound before
installing the pinion (Fig. 111).
Fig 109
MVC-470
2.
Install the thrust washer on the side of the gear with
the shortest hub, away from the gear teeth (Fig.
108).
3.
Install the transmission bearings with the flange
facing the gear (Fig. 109).
4.
Fill the transmission approximately 2/3 full with #2
Lithium base grease (1.5 oz or 43gm).
5.
Assemble the bearings and bearing retainers; install
the transmission in the housing (Fig. 110).
Fig 110
MVC-301a
Transmission Installation Tips