KUHN EL22, Руководство оператора

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Rotary cultivators
38
EL22
Trouble shooting guide
$ 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 the
lower links.
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.
Insufficient machine side to
side stabilization.
Adjust stabilizers of lower links
to prevent machine side to side
or up and down movements.
Excessive power
requirement. (Very wet
working conditions).
Working depth too deep.
Set and control the working
depth.
Excessively worn tools.
Replace the whole set of tools
to ensure rotor balance.
Important ground
projections to the rear.
Incorrect hood positioning. Adjust hood position.
Excessive power
requirement. (Dry
working conditions).
Working depth too deep.
Set and control the working
depth.
Incorrect hood positioning. Adjust hood position.
Tilth is too coarse.
Excessive ground speed. Reduce ground speed.
Incorrect hood positioning. Adjust hood position.
Irregular mix of plant
residues.
Working depth insufficient.
Set and control the working
depth.
Ridging accross the
path width.
tractor-machine unit swaying.
Modify one or several
adjustment parameters:
- Reduce ground speed.
- Increase working
depth.
- Adjust hood position.