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Safety principles of working with the three-point hitch
Persons that are not authorized to work with
the attached implement must not stand between the
tractor and the hitched machine (implement) - (A). Do
not park the tractor with an attached implement in the
lifted position (B). During a drive without an
implement the lower draw-bars (5) must be connected
with springs and the upper draw-bar (1) must be
inserted into the spring suspension! During transport
of implements the limiting draw-bars (4) of the lower
draw-bars must be adjusted in such a way to avoid
unwanted lateral movement of the implement!
Height adjustment of the lifting draw-bars
Lifting draw-bar - see fig. (A):
After disconnecting the upper end of the lifting draw-bar
from the pin of the hydraulic arm make the adjustment by
turning the lug (1).
Lifting draw-bar - see fig. (B):
Extend the capstan (2) in the arrow direction and make
the adjustment by turning the capstan.
Depending on the equipment of the tractor both the draw-
bars may be designed as in fig. (B).
Fixed and free position of the lower hydraulic draw-bars
Fixed position of the lower hydraulic draw-bars (A):
The pin head (1) and washer (2) are installed horizontally.
Free position of the lower hydraulic draw-bars (B):
The pin head (1) and washer (2) are installed vertically.
The free position enables free connection of the tractor
and implement. In this case both the draw-bar ends may
move freely against each other as regards their height.
Limiting draw-bars
The limiting draw-bars - stabilizers (1) limit or completely
prevent lateral swinging of the lower draw-bars. The
adjustment of the left and right limiting draw-bar is
performed by turning of the draw-bar pipe, see arrow.
Both the limiting draw-bars must always be
installed on the tractor.
HITCHES
148
F11N032
E453a
E454
E455
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