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FAILURE
Low penetration.
Excessive breakage
of fusible bolts
(MF-S1)
Inadequate
penetration of
scarifying tips
Subsoiler does not
follow tractor in a
straight line
TROUBLESHOOTING
CAUSE
Improper adjustment of the tractor hydraulics.
The frame is not level at the low rear end.
Nicked or broken tips.
Too many stones along the terrain.
Improper use of screws.
Very deep work in very hard soils.
Some tips worn and some sharpened.
The tips are not at the same height.
Improper adjustment of the tractor side arms.
The scarifying tips are not properly spaced.
Use of the tractor without sufficient power
and/or ability to mount the weight necessary
to stabilize the operation of the machine.
Set the load and depth control to the
Sharpen nicked tips or replace them with
Verify that the screws are of the same type as
indicated in the parts catalog in case they have
Check the tip assembly on the rudder so that
Refer to the tractor operator's manual for
adjusting the lift arms and center arm.
Adjust the rudders so that they are
Refer to the section on PREPARING THE
TRACTOR. Check the minimum horsepower
16
SOLUTION
maximum position.
Shorten the central arm.
new ones.
Reduce the operating depth.
been replaced
Reduce the operating depth.
Sharpen the nicked tips.
they are all at the same height.
equally spaced.
required for each model.
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