Transmission Disassembly; Transmission Assembly - Toro 20330 - Low Wheel Walk Power Mower Service Manual

SINGLE SPEED BEVEL GEAR TRANSMISSION
The snap ring can now be removed. Loosen the
clamps with care due to the spring arm tension.
Separate the spring arm components (Fig. 049).

Transmission Disassembly

1. Remove the 4 screws holding the cover onto the
transmission. The axle, bearings, and bevel gear
can be lifted out (Fig. 050).
WPM Drive Systems Manual
Fig 049 PICT-1869a
Fig 050 MVC-462
2. Since the pulley was previously removed, the input
shaft will now slip out of the transmission case.
3. If the input bearing is to be removed, press it out of
the case now.
4. Slide the bearings and thrust washer off the axle.
Drive the roll pin out and the bevel gear can be
removed (Fig. 051).

Transmission Assembly

Assemble in reverse order.
See Assembly Tips next page.
Fig 051 MVC-468
3-7