Toro 30438 Operator's Manual page 48

PROBLEM
Uneven cutting height. g g
Blades do not rotate.
POSSIBLE CAUSES
1. Blade(s) not sharp.
2. Cutting blade(s) is/are bent.
3. Mower is not level.
4. Underside of mower is dirty.
5. Tire pressure is incorrect.
6. Blade spindle bent.
1. PTO Drive belt is worn, loose
or broken.
2. PTO Drive belt is off pulley.
3. Deck belt is worn, loose or
broken.
4. Deck belt is off pulley.
5. Broken or missing idler
spring.
48
CORRECTIVE ACTION
1. Sharpen blade(s).
2. Install new cutting blade(s).
3. Level mower from side-to-side
and front-to-rear.
4. Clean the underside of the
mower.
5. Adjust tire pressure.
6. Contact Authorized Service
Dealer.
1. Install new drive belt.
2. Install drive belt and check
adjusting shafts and belt guides
for correct position.
3. Install new deck belt.
4. Install deck pulley and check
the idler pulley, idler arm and
spring for correct position and
function.
5. Replace idler spring