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PRONAR PDK220
If ground surface tracking has been locked (A) (e.g. mower in parking position, disconnected
from carrying vehicle), unlock mower lifting arm (B), prior to operation of mower, by removing
cotter pin from hole in bar and install it in sleeve (FIGURE 4.9).
4.5.2 SETTING CUTTING HEIGHT
Raise lower lifting arms of tractor to such a height (A) that the pin may be set as in figure 4.10
FIGURE 4.10
Setting mower suspension height
(A)- distance of lower lifting arms from the ground
TIP
Optimum angle of inclination of cutter bar to the front is from 4
rear causes faster wearing of cutter bar slide surfaces.
4.14
SECTION 4
o
do 5
o
. Inclination to the
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