Service manual

3-20 WPM Drive Systems Manual

SINGLE SPEED BEVEL GEAR TRANSMISSION

Transmission Removal & Belt Replacement

The following steps will show one method of replacing

the belt or removing the transmission on the Lawn-Boy

Insight mowers.

1. Prepare the mower. Drain the gas and oil and

disconnect the spark plug wire.

2. Remove two screws that secure the rear cover (Fig.

090).

Fig 090 MVC-285

Fig 092 MVC-288

4. The belt cover will drop off the bottom (Fig. 092).

Fig 091 MVC-286

3. Remove the 3 belt cover screws (Fig. 091).

A. Belt cover

5. If you have an electric start model, remove the

battery and battery box.

6. Clamp the axle with a locking pliers and remove the

nut from the transmission pulley. If you are using an

air wrench, you may not need to hold the axle (Fig.

093).

Fig 093 MVC-291