-5-
142664 - 5900 Series (24-November-2020)
ANGLING DOZER BLADE
The dozer blade can be hydraulically angled
approximately 21-27° to the right or left by
operating the proper tractor remote cylinder lever.
In the angled position, the dozer blade can be
used for backfilling trenches, side-casting into
ditches, levelling and grading.
A dual relief valve is incorporated to protect
the hydraulic angling system when the blade is
overloaded. (This valve will bypass the hydraulic
fluid and diminish the degrees that the blade was
initially angled.)
Important:
To avoid damage to tractor or
blade, the hydraulic system must be hooked up
properly including line to hydraulic tank drain.
FLOATING THE DOZER BLADE
Here are some the things you can do with your
hydraulic system in float position:
• Skim the top of pavement
• Run on the skid shoes
• Back drag
By placing the remote cylinder operating lever for
the lift function in float position, the blade may be
used to smooth an area by running the tractor in
reverse (refer to Tractor Operator's Manual). On
moderate grades, the tractor can be driven up
the slope and the blade dropped down for back-
dragging. It may also be used to push dirt or snow
on pavement or other smooth surfaces.
OPERATOR’S RESPONSIBILITY
Every operator should read this manual and
be instructed in safe operating procedures. An
untrained operator is not qualified to operate this
machine and could place themselves or bystanders
in danger.
OPERATING SPEED
For normal operation, operate the tractor at a
comfortable or manufacturer recommended speed.
When operating over rough terrain or limited to
space, reduce engine speed. The actual forward
speed will be determined by tractor horsepower,
land density and depth of cut.
Experience will teach you the most efficient operating
speed, but as a rule 3-4 MPH (5-7 km/h) is a normal
operating range.
DEPTH/SKID SHOES
Soft uneven ground
• Skid shoe low
• Blade high
Hard even ground
• Skid shoe high
• Blade low
Skid Shoe
High
Skid Shoe
Low
Blade
Low
Blade
High
BLADE DEPTH
Gauge the depth of cut to push the most material
possible without losing speed through spinning
the wheels or slowing the tractor engine. Do this
by setting the depth shoes, and by regulating the
depth for the blade height with the lifting cylinder
operating lever.
The distance the material is pushed should be kept
to a minimum. Dig and cut the material downgrade
whenever possible.
PRE-OPERATION CHECKLIST
Efficient and safe operation of the Dozer Blade
requires that each operator reads and understands
the operating procedures and all related safety
procedures outlined in this manual.
Before Using for the FIRST Time
• Lubricate all points
• Torque all hardware to correct setting
• Check hardware torque & hydraulics
after the first 2 hrs & again after 10 hrs.
Before Using EVERY Time
Check:
• If all points lubricated
• All components attached securely
• Condition of cutting edge
• Depth/skid shoe wear
• Hydraulics:
- Tractor’s oil reservoir
- Condition of hoses, lines & fittings
