Toro 30299TE Operator's Manual page 45

PROBLEM
Engine overheats. g
Abnormal vibration.
Machine does not drive.
Machine does not drive up hills or
inclines.
Machine moves slowly in neutral.
Machine drive is too aggressive.
Mower lifts when drive is engaged.
Uneven cutting height g g
POSSIBLE CAUSES
1. Engine load is excessive.
2. Oil level in crankcase is low.
3. Cooling fins and air passages
under engine blower housing
are plugged.
1. Cutting blade(s) is/are bent or
unbalanced.
2. Blade mounting bolt is loose.
3. Engine mounting bolts are
loose.
4. Loose engine pulley, idler
pulley, or blade pulley.
5. Engine pulley is damaged.
6. Blade spindle bent.
1. Hydrostatic fluid level low.
2. Traction belt is worn, loose or
broken.
3. Traction belt is off pulley.
1. By-pass valve is adjusted too
far open.
1. Neutral is mis-adjusted.
2. Return spring is broken or
missing.
3. Linkage is dirty or bent.
1. By-pass valve is adjusted too
far closed.
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.
45
CORRECTIVE ACTION
1. Reduce ground speed.
2. Add oil to crankcase.
3. Remove obstruction from
cooling fins and air passages.
1. Install new cutting blade(s).
2. Tighten blade mounting bolt.
3. Tighten engine mounting bolts.
4. Tighten the appropriate pulley.
5. Contact Authorized Service
Dealer.
6. Contact Authorized Service
Dealer.
1. Fill hydrostatic fluid tank.
2. Change Belt.
3. Change Belt.
1. Adjust by-pass valve
1. Adjust hydro pump neutral.
2. Replace return spring.
3. Clean and lubricate linkage.
Replace bent or worn parts.
1. Adjust by-pass valve
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.