Trouble shooting guide
Power harrows
HR4004D - 4504D
83
$
Trouble shooting guide
-
Problem
Cause
Remedy
Noisy drive when lifting the
machine
Top link of 3-point hitch badly
positioned/adjusted
Position top link parallel to
lower linkage arms
Excessive lifting height
Limit the lift linkage stroke
Noisy drive during work
Machine tilted to the front or
rear (excessive pitch angle)
Lengthen or shorten top link to
set the machine horizontally
during work. (Tractor pto shaft
end and machine input shaft
must be parallel)
Insufficient machine side to
side stabilization
Use lower linkage arm
stabilizers
Excessive power requirement
Working depth too deep
Reduce working depth by
means of the roller
Rotor speed too high
Reduce speed by changing
gearwheels in the gearbox.
(optional gearwheel sets)
Excessive ground speed
Reduce ground speed
Incorrect setting of the rear
levelling bar
Raise or remove the levelling
bar
Tilth produced is too coarse
Considerable build-up of long
plant residues around the
blades
Eliminate plant residues
Excessive ground speed
Reduce ground speed
Rotor speed too low
Increase speed by changing
gearwheels in the gearbox.
(optional gearwheel sets)
No levelling bar
Install levelling bar, preferably
to the rear
Tilth produced is too fine
Rotor speed too high
Reduce speed by changing
gearwheels in the gearbox.
(optional gearwheel sets)
Forward speed is too slow
Increase forward speed
Rear levelling bar is too low
Raise or remove the levelling
bar
Ridging at the side of the
machine
Anti-ridging plate incorrectly
positioned on the side
deflectors
Position each anti-ridging plate
as close as possible to the
ground and roller
Excessive wear on blades and
blade holders
PTO speed is too high
Reduce PTO speed
Levelling bar mounted at the
rear
Remove rear levelling bar if not
required by working conditions
Содержание HR 4004 D
Страница 1: ...KN208BGB A OPERATOR S MANUAL Power harrows HR4004D 4504D KN208BGB A English 08 2010...
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Страница 51: ...Optional equipment Power harrows HR4004D 4504D 49 Refer to the decal fitted on the machine...
Страница 91: ...Appendix Power harrows HR4004D 4504D 89 T Axle loads Tractor only...
Страница 93: ...Limited warranty Power harrows HR4004D 4504D 91 Limited warranty...
Страница 94: ...Power harrows 92 HR4004D 4504D Limited warranty...
Страница 95: ...Limited warranty Power harrows HR4004D 4504D 93...
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