Toro Hydroject 3000 Troubleshooting Guide

TORO Hydroject® 3000/4000 Water System Operation 57
Review Questions
1. During start up, the components start in this
order:
A. Cycling valve, relief valve, water pump.
B. Water pump, relief valve, cycling valve.
C. Relief valve, cycling valve, water pump.
D. Water pump, cycling valve, relief valve.
2. The engagement of the cycling valve is
controlled by the accumulator pressure switch.
A. True.
B. False.
3. The water pump is engaged when:
A. The water pressure reaches 90 PSI.
B. The operator depresses the engage switch.
C. 4 seconds after the cycling valve engages.
D. When the unit is in neutral.
4. The cycling valve is engaged when:
A. The water pressure reaches 90 PSI.
B. The operator depresses the engage switch.
C. 4 seconds after the Water pump engages.
D. When the unit is in neutral.
5. When aerating the unit is operated at :
A: Low idle.
B. High idle 3500 RPM.
C. Mid idle 2800 RPM.
6. High pressure water is stored in the
accumulator until needed.
A. True.
B. False.
7. The cycling valve opens:
A. 1 time per second.
B. 7.1 times per second.
C. Whenever the engine is running.
D. 5.3 times a second.
8. During shut down the components stop in this
order:
A. Cycling valve, relief valve, water pump.
B. Water pump, relief valve, cycling valve.
C. Relief valve, cycling valve, water pump.
D. Water pump, cycling valve, relief valve.
9. The timer control module controls aeration start
up and shut down.
A. True.
B. False.
10. During shutdown, the cycling valve runs after
the water pump stops:
A. True.
B. False.

Toro Hydroject 3000 Specifications

General

Brand	Toro
Model	Hydroject 3000
Category	Tiller
Language	English