Hydraulic Systems
5
Control Valve
The flow from the pump to the cylinder is controlled
by a sliding spool valve which can be actuated a
hand or foot operated lever or an electric solenoid.
The image to the right shows a cutaway of an actual
hydraulic control valve.
The valve shown in the illustration is a open center
valve, meaning that the oil flow is returned to the
reservoir when the valve is in the neutral position.
The spool valve has the capability to direct fluid flow
to either end of the actuator. As the spool is moved,
fluid is redirected to one end or the other of the
actuator, while fluid being pushed out the other end
of the actuator is directed back to reservoir through
the valve.
This is that same spool valve, assembled with
multiple sections to make a valve bank or assembly.
This example is from a Greensmaster riding mower.
In this example the valve bank would control all of
the hydraulic functions on the machine and would be
actuated by foot or hand operated levers.
Toro University Technical Training
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro 09169SL |
| 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 |
(1 votes, average: 3 out of 3)
Lawn and Garden readers have rated Toro Hydraulics Circuits Components Schematics Hydrostatic Drives Test Equipment 09169SL 3.0 out of 3.0 based on 1 product reviews. i am need information about circuit hydraulic of all machine