![Toro Groundsmaster 120 Operator'S Manual Download Page 22](http://html1.mh-extra.com/html/toro/groundsmaster-120/groundsmaster-120_operators-manual_1131854022.webp)
22
PROBLEM
CORRECTIVE ACTION
POSSIBLE CAUSES
Blades do not rotate.
1. Drive belt is worn, loose or
broken.
1. Install new drive belt.
2. Drive belt is off pulley.
2. Install drive belt and check
traction unit idler pulley, idler
arm and spring for correct
position and function.
3. Deck belt is worn, loose or
broken.
3. Install new deck belt.
4. Deck idler pulley tension is too
loose.
4. Reposition the spring anchor
on the deck.
5. Deck belt is off pulley.
5. Install deck pulley and check
the idler pulley, idler arm and
spring for correct position and
function.