OPERATION
OPERATION
5.1 Connecting Mower Hydraulics
1.With the tractor shut down and secured in position, move the hydraulic remote valve lever back and forth several times or place the hydraulic lever in the float position to relieve all hydraulic pressure. When connecting the mower hydraulic lines to the tractor, keep the hose, quick couplers, and swivels free of dirt and other contaminants. Wipe all dirt and other contaminants from the tractor hydraulic remote ports and mower hydraulic hose coupler with a clean rag before connecting.
2.Connect mower hydraulic hose to the tractor remote port. Ensure the coupler locks in place making a good connection. Different tractor models receive hydraulic lines differently. Refer to the tractor Operator’s Manual for connecting and operating hydraulics for your particular model tractor.
3.Ensure hydraulic hoses will not contact or become entangled with mower drivelines, do not bind when turning, or become pinched or kinked when operating, raising, and lowering the mower.
Hydraulic Cylinder Priming
Hydraulic Cylinders must be filled with hydraulic oil before releasing the wing transport locks to lower the mower. Hydraulic cylinders and lines are filled by holding the valve control levers in the raised position until the cylinders fully extend then place the control lever in the float position. Repeat the process several more times to ensure wings are entirely supported by the hydraulic cylinders before releasing the transport locks and low- ering the mower.
6. SETTING MOWER CUTTING HEIGHT
Properly setting the cutting height is essential for efficient and safe operation. A properly set mower makes a more uniform cut, distributes clippings more evenly, increases tractor efficiency, and follows the contour of uneven terrain. Note: Avoid very low cutting heights, striking the ground with the blades gives the most damaging shock loads and will cause damage to the mower and drive. Blades contacting the ground may cause objects to be thrown out from under the mower deck.
Never work under the Implement, the framework, or any lifted component unless the Implement is securely supported or blocked up to prevent sudden or inadvertent falling which could cause serious injury or even death.
FX17/FX21 02/11 | Operation Section |
© 2011 Alamo Group Inc.
