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3.4 Drawbar
Ensure that the drawbar is rated to carry the tongue
weight of the implement. Also ensure there is a
safety chain attachment point on the drawbar.
Position the length of the drawbar from the end of
the tractor PTO shaft to the drawbar hitch hole
according to the operating speed of the implement.
See Figure Op-607 for dimensions based on PTO
size and RPM.
IMPORTANT: Damage to the tractor PTO and the
implement can result if the drawbar is set
incorrectly.
Check
adjustments if necessary.
3.5 Tractor Hydraulics
One hydraulic circuit operates the Reel Motor. This circuit also requires a Case Drain on the tractor.
The second circuit feeds a valve bank which operates the bucket, grate/frame lift, windrower angles and wing
lift. Familiarize yourself with the operation of all aspects of the machine before attempting field work.
3.6 Front End Weight
A minimum of 20% total tractor weight must be maintained on the tractor front end at all times. Front end
weight is critical to maintain steering control and to prevent the tractor from rearing up while driving. If the front
end is too light, add weight until a minimum of 20% total weight is reached on the front tires. Front weights and
weight carriers can be purchased through an authorized tractor dealership. OPS-U-0005 str
3.7 Power Take Off (PTO)
The implement is designed to operate at a PTO speed of the chosen PTO Pump. Most tractors operate at
either 540, or a combination of 540 and 1000 RPM PTO speeds. The operating speed of the implement and
tractor can be determined by the number of splines on the driveline yoke and PTO output shaft. Those
operating at 540 RPM will have a 1-3/8" diameter 6-spline shaft and those operating at 1000 RPM will have a
1-3/8" 21-spline shaft or a 1-3/4" 20 spline shaft. Refer to the tractor owner's manual for instructions to change
PTO speeds on models that operate at more than one speed.
Older model tractors where the tractor's transmission and PTO utilize one master clutch cannot be used with
this implement.
DO NOT use a PTO adapter to attach a non-matching Implement driveline to a Tractor PTO.
Use of an adapter can double the operating speed of the Implement resulting in excessive
vibration, thrown objects, and blade and implement failure. Adapter use will also change the
working length of the driveline exposing unshielded driveline areas. Serious bodily injury and/
or equipment failure can result from using a PTO adapter. Consult an authorized dealer for
assistance if the Implement driveline does not match the Tractor PTO.
Gladiator RWP-1935 01/23
© 2023 Alamo Group Inc.
OPERATION
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make
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Operation Section 4-6
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