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Mower Blade Drive Belt Replacement
1. Remove wheel drive lower belt. See
Wheel Drive Lower Belt Replacement
2. Loosen the four flanged lock nuts from
the round head square neck bolts (two
front/two rear) securing the engine
mounting plate to mower frame. Do not
remove.
3. To decrease belt tension, hold flanged
nyloc nut (on the inside of the engine
mounting plate) stationary while turning
the belt tensioning bolt
counterclockwise. This will back the bolt
away from the mower frame.
4. Force the motor mount plate forward
until belt is slack enough to remove from
pulleys.
NOTE:
Ensure belt is routed between pulley
and belt guides at both the engine and blade
spindle pulleys.
5. Install new belt. See Figure 22.
6. Adjust mower blade drive belt. See
Adjust Mower Blade Drive Belt Tension
7. Install wheel drive lower belt. See
Figure 23
1. Mounting
Hardware
2. Engine
Mounting
Plate
3. Flanged Nyloc
Nut
4. Frame
5. Belt
Tensioning
Bolt