Preparation of the Tractor
34
6.6 Three-point linkage
For this implement, the only draw rails (1)
and top link pins (2) approved are those
listed in the table below and corresponding
to the category of the three-point linkage
on the tractor. If they do not match, then
either the tractor's three-point linkage or
the device's draw rail (1) and the top link
pin (2) must be replaced with a suitable,
authorised version.
More information can be found in the following table.
WARNING
Loss of the implement
The category of the three-point linkage of the tractor and the cate-
gory of the draw rail and the top link pin must match. Otherwise,
the draw rail and the top link pin may slip out of the linkage when
driving over uneven ground or due to vibrations.
Always ensure that the category of the three-point linkage ex-
actly matches the diameter of the draw rail and the top link pins.
Working width 300 cm Working width 350 cm Working width 400 cm
Draw rail Category 3N Category 3N Category 3N
Draw rail Category 3 Category 3 Category 3
Draw rail Category 4N
Draw rail Category 4
Top link Category 2 (approx. Ø
26 mm) or category 3
(approx. Ø 32 mm
Category 3 (approx. Ø
32 mm)
Category 3 (approx. Ø 32
mm)
The maximum permissible tractor outputs and dimensions as per ISO 730-1 for
the corresponding category are available in the following table.
2
1
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