TORO Hydroject® 3000/4000 Water System Operation 57
Review Questions
1.
During start up, the components start in this
order:
6. High pressure water is stored in the
accumulator until needed.
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.
A. True.
B. False.
7. The cycling valve opens:
2.
The engagement of the cycling valve is
A. 1 time per second.
controlled by the accumulator pressure switch.
B. 7.1 times per second.
C. Whenever the engine is running.
D. 5.3 times a second.
A. True.
B. False.
8.
During shut down the components stop in this
order:
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.
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.
4.
The cycling valve is engaged when:
9. The timer control module controls aeration start
up and shut down.
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.
A. True.
B. False.
10.
During shutdown, the cycling valve runs after
the water pump stops:
5.
When aerating the unit is operated at :
A: Low idle.
A. True.
B. High idle 3500 RPM.
C. Mid idle 2800 RPM.
B. False.
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro 3000, Toro 4000, Toro 97928SL |
| Download File |
|
| Document Type | Catalog |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
Canada 1-888-225-4886 USA 1-888-384-9939, Lawn Mower |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
(0 votes, average: 0 out of 5)