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OPERATION
OPERATION
Operation Section 4-13
© 2004 Alamo Group Inc.
SR14/SR20 10/03
LEVELING DECK CENTER SECTION
1. Place the tractor and mower on a level surface and
lower both wings.
2. Using the center section hydraulic cylinder, position
the mower so the skid shoes are 1” less off the
ground than the desired final cut height. For
example, for a 3” cut raise or lower the mower until
the skid shoes are approximately 2” off the ground..
3. Shut down the tractor, place the transmission in
park, and set the parking brake before dismounting.
4. Level the mower deck front to rear by adjusting the
leveling rods linking the tongue to the rear axle.
DO NOT allow feet or other body part underneath
the mower when making adjustments. To adjust
rod length, loosen jamnut and screw turnbuckles.
To lower the front, lengthen the rods and to raise
the front, shorten the rods. DO NOT unscrew
turnbuckles to the point that either rod threaded
ends becomes disconnected which will cause the
mower to fall. Re-tighten jamnuts when deck is
leveled.
IMPORTANT: Alternate adjustments between rods
and adjust at equal lengths to maintain equal
tension. Improper adjustments may cause rods
to snap or bend.
5. Place split collar assemblies on the center axle
hydraulic cylinder rod to maintain a set cutting
height each time the mower is raised and lowered.
6.1 SETTING DECK HEIGHT
6. SETTING THE MOWER
Properly setting the cutting height is essential for efficient and safe operation. A properly set mower will make a
more uniform cut, distribute clippings more evenly, require minimal tractor work, and follow 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. Always avoid operating the mower at a height which causes the blades to
contact the ground.
Never work under the Implement, the framework, or any lifted compo-
nent unless the Implement is securely supported or blocked up to
prevent sudden or inadvertent falling which could cause serious injury
or even death. (SG-14)
DANGER!
Leveling Rod Adjustments
Leveling Rod Adjustments
Split Collar Assemblies