Adjustments; Pto Belt Adjustment - Toro Groundsmaster 455-D Service Manual

Adjustments

PTO Belt Adjustment

1. Remove (2) screws securing PTO belt cover to adapt­
er plate and (1) screw securing belt cover to tab on
spring anchor. Remove cover.
2. Loosen (3) flange screws and flange nuts securing
adapter plate to clutch plate.
3. Insert end of 1/2" drive, 20" long,torque wrench into
square hole in clutch plate. With wrench handle parallel
to ground, pull wrench upward until 180 ft-lbs. of torque
is applied to tension belt.
4. Tighten flange screws and flange nuts locking
adjustment.
5. Install PTO belt cover.
®
Groundsmaster 455-D
1
3
1. PTO belt
2. Adapter plate
Page 7 - 3
1
2
Figure 1
1. PTO belt cover
2. Adapter plate
4
2
Figure 2
3. Clutch plate
4. Flange nuts (3)
1
Figure 3
1. Square hole
Adjustments