Rear three-point linkage
Safety principles when working with a three-point linkage
Vertical adjusment of lifting draw bars
Serves for connecting carrier-mounted or semi mounted
agriculture machines and tools with linkage points of
category I. or II. pursuant to ISO. The categories differ
based on the length of linkage axis, which is the distance
of the centre of balls of lower linkage joints with connected
tool.
1. Upper draw bar
2. Lift rod left
3. Lift rod right
4. Limiting draw bars
5. Lower draw bars
Category I.
Length of linkage axis 728 mm
Ø of holes of connecting
balls of lower draw bars
pursuant to ISO
28 mm
Ø of upper draw bar hole 25 mm
Category II.
Length of linkage axis 870 mm
Ø connecting balls holes
of lower draw bars
pursuant to ISO
28 mm
Ø of upper draw bar hole
25 mm
NM13N053
Persons who are not charged with work with
auxiliary device of a tractor must not stand between
a tractor and connected machinery (tools) - (A).
Do not park tractor with mounted tools in a lifted
osition
B
. When drivin
without tools it is neces-
sary to connect lower draw bars (5) by springs and
upper draw bars (1) to be placed to a flexible linkage!
When transporting tools it is necessary to adjust
limiting draw bars (4) of lower draw bars so that there
would be no unwanted side movement of tools!
NM13N102
For vertical adjustment of lifting draw bars protrude
a beam (1) in the direction of an arrow and by turning
a beam do the setting.
E453
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