OPERATION
RMB 1445 11/10 Operation Section 4-31
© 2010 Alamo Group Inc.
OPERATION
11. OPERATING INSTRUCTIONS
1. Engage the PTO shaft at low engine RPM and speed the engine up after blades are fully engaged. Never
engage the PTO shaft at a high engine RPM. This could cause damage to the PTO shaft as well as the
Speed Increaser and Pump. Always operate PTO at the recommended RPM when mowing. This is
necessary to maintain proper blade speed and to produce a clean cut.
2. Proper ground speed for cutting will depend upon the height, type, and density of material to be cut.
Maintain ground speed of 2 m.p.h. Tall dense material sh ould be cut at low spe ed while thin medium height
material can be cut at a faster ground speed.
3. Always run the Mower at the highest position which will enable you to obtain the desired cutting results.
Allowing the blades to cut into the ground will cause wear and undue strain on the mower frame and
mower components.
If you are mowing in conditions of heavy growth or rough ground where the blades cut into the ground and the
tractor engine slows down, do not slip the clutch to allow the engine to speed up and engage the clutch again.
This procedure exerts tremendous strain on Mower components. Always disengage the PTO and move
forward or backwards until the machine is clear.
This mower is designed with free swinging blades. This feature reduces the amount of shock transmitted to
other components. Always make sure the blades can swing freely on the blade bar.
Do not ride the clutch on the tractor. Mow in the appropriate gears to give the correct ground speed.
Extremely tall grass should be cut twice. Raise mower and cut twice the desired height. Cut the second time at
desired height at 90 degrees to first pass.
Remember, sharp blades produce cleaner cuts and use less power.
Before cutting, analyze the area to determine the best cutting procedure. Consider the height and type of
material and the terrain type: hilly, level or rough.
Extreme care should be taken when operating near loose objects such
as gravel, rocks, wire, and other debris. Inspect the area before
mowing. Foreign objects should be removed from the site to prevent
machine damage and/or bodily injury or even death. Any objects that
cannot be removed must be clearly marked and carefully avoided by the
operator. Stop mowing immediately if blades strike a foreign object.
Repair all damage and make certain rotor or blade carrier is balanced
before resuming mowing. (SGM-05)
Do not mow with two machines in the same area except with Cab tractors with the windows
closed. (SGM-11)