Operator's Manual

Troubleshooting
ProPass Troubleshooting Guide
If the problem is still occurring after all the checks listed
below have been completed, contact an authorized
TORO Distributor for service.
Symptom Cause
The hydraulic hose lines are not connected to the tow vehicle.
The setting on the conveyor belt’s flow control valve is not over #5–6
The conveyor belt switch on the on/off pendant is off
The rear drive roller on the conveyor belt is slipping (adjust tension).
The tow vehicle has insufficient rpm during operation
There is insufficient hydraulic pressure from the tow vehicle or Hydraulic Power Pack
The vehicle’s hydraulic reservoir tank is low on oil.
The four-prong power supply cord from the ProPass is not connected to the tow vehicle
during operation
The conveyor belt’s solenoid doesn’t have 12 V; and check fuses.
The 15 A fuse behind the front hydraulic valve panel is burnt out.
The wiring harness isn’t fully connected (if there is no power to the solenoid).
Conveyor belt will not turn or is
jerking
The quick disconnect couplers aren’t connected properly and in the right order at the
tow vehicle and at the option.
The quick couplers on the option cable are improperly connected.
The option switch on the on/off pendant is off.
The setting on the option’s flow control valve isn’t above #5.
The four-prong power cord from the ProPass isn’t connected to the tow vehicle during
operation.
There is insufficient hydraulic pressure from the tow vehicle (as indicated by the
pressure gauge on the ProPass). See Specifications.
The vehicle’s hydraulic reservoir tank is low on oil.
The option’s solenoid doesn’t have 12 V; and check fuses.
Option will not operate
The wiring harness isn’t fully connected (if there is no power to the solenoid).