Tractor Mowing Speed; Cutter Bar Break-Back; Important - Terrain King KSB6 Manual Del Operador

Many varied objects, such as wire, cable, rope, or chains, can become entangled in the
operating parts of the mower head. These items could then swing outside the housing at
greater velocities than the blades. Such a situation is extremely hazardous and could result
in serious injury or even death. Inspect the cutting area for such objects before mowing.
Remove any like object from the site. Never allow the cutting blades to contact such items.
(SGM-06)

7.4 TRACTOR MOWING SPEED

The best mowing speeds are usually between 1-3 MPH. Conditions will vary with the material being cut and
the terrain, but select a speed producing the desired result and maintain that speed. If too much material falls
on the cutter bar, increase the ground speed slightly. If grass is being torn out, slow down by switching to a
slower gear to allow the knife time to cut clean. If the cutter bar breaks back frequently when cutting heavy
dead grass, brush, or vines, slow down to allow the knife time to cut cleanly.
Mow at the speed that you can safely operate and control the tractor and mower. The
correct mowing speed depends on terrain condition and grass type, density, and height of
cut. Normal ground speed range is from 2 to 5 mph(3-8 kph). Use slow mowing speeds
when operating on or near steep slopes, ditches, drop-offs, overhead obstructions, power
lines, or when debris and foreign objects are to be avoided.

7.5 CUTTER BAR BREAK-BACK

When the cutter bar strikes an obstruction while
traveling forward, it will break back against the rotor
actuator. The cutter bar will stay back until you
bump the control hand to return it to the cutting
position. NOTE: The Break-Away System only
allows the cutter bar to break back. Do not back
the tractor or allow it to roll back with the rear
edge of the cutter bar against an obstruction.
Severe damage to the carriage or other
components may result.
IMPORTANT: Do not slide the cutter bar past the
obstruction. If necessary, back up, adjust the bar to
clear the obstacle and proceed with mowing.
If knife jams or stalls on a large branch or other debris, it can often be cleared by moving the cutter bar toggle
switch to the off position, waiting until the cutter bar stops, then moving the toggle to the reverse position. This
will sometimes clear the jam. If the jam is not cleared, Idle the tractor, stop the tractor engine, and clear the jam
by freeing the obstruction manually. Always keep fingers, hands and other body parts clear of cutter bar knife.
The knife can move suddenly, even with the tractor engine shut down.
Do not back up with this implement. Backing could damage the machine or its components.
(S3PT-4)
KSB6 07/14
© 2014 Alamo Group Inc.
OPERATION
Operation Section 3-18
(SGM-07)