Toro 30192 - Page 44

Troubleshooting
42
PROBLEM CORRECTIVE ACTIONPOSSIBLE CAUSES
Machine does not drive.
1. Hydrostatic fluid level low. 1. Fill hydrostatic fluid tank.
2. Traction belt is worn, loose or
broken.
2. Change Belt.
3. Traction belt is off pulley. 3. Change Belt.
Machine does not drive up hills or
inclines.
1. By-pass valve is adjusted too
far open.
1. Adjust by-pass valve
Machine moves slowly in neutral. 1. Neutral is mis-adjusted.
2. Return spring is broken or
missing.
3. Linkage is dirty or bent.
1. Adjust hydro pump neutral.
2. Replace return spring.
3. Clean and lubricate linkage.
Replace bent or worn parts.
Machine drive is too aggressive.
Mower lifts when drive is engaged.
1. By-pass valve is adjusted too
far closed.
1. Adjust by-pass valve