Toro MB TX 2500 Operator's Manual page 61

The engine overheats.
The engine load is excessive.
The oil level in the crankcase is low.
The cooling fins and air passages under the
engine blower housing are plugged.
The machine does not drive.
The hydraulic-fluid in the transmission is
low.
Air is in the hydraulic system.
A drive belt slipped.
A drive belt idler spring is missing.
The bypass valves are in the tow position.
3451-705A
Possible Cause
Possible Cause
Reduce the ground speed.
Add oil to the crankcase.
Remove the obstruction from the cooling
fins and air passages.
Add hydraulic fluid to the hydraulic fluid
expansion tank in the tower.
Bleed the air out the hydraulic system.
Replace the pump-drive belt.
Replace the pump-drive belt idler spring.
Turn the bypass valves to the drive position.
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Corrective Action
Corrective Action
Troubleshooting: Storage Safety