2122.6-0000010 OM
131
IT IS FORBIDDEN TO OPERATE FLL WITH LOGGING BLADES AND FOR JACK-
ING OF TRACTOR FRONT ELEMENT!
Front lift linkage is a three-point lift linkage of category 2 according to ISO 730 and
LL-2 according to GOST 10677. The diagram of FLL of configuration LL-2 is shown in fig-
ure 4.3.10. The main parameters of FLL are shown in table 4.3.2.
Figure 4.3.10 – FLL diagram
Table 4.3.2 – Main parameters and coupling dimensions of FLL
Standard size (configuration) of the device
LL-2
1 Category
Category 2
2 Design features
The device consists of the upper link
and the lower links unit. Free ends of
the links are pivotally joined with the
implement connecting elements while
coupling.
3 Assignment
For connection (mounting) and cou-
pling of agricultural mounted and
semi-mounted implements
4 Lower links
Links unit with fast-coupling devices and
changeable hinge joints
5 Lower links length, mm
775
6 Free front hinge joints width for upper
(lower) link, mm:
51 (45)
7 Hinge pin diameter of the upper link, mm
25
8 Pivot pin bore diameter of lower links, mm
28.7
9 Distance between the PTO butt end and
suspension axis, mm
637
10 Column height
1)
, mm
610
11 Suspension axis length along the shoul-
ders
1)
, mm
825
12 Lifting power of the device, kN
2)
:
а
) on the suspension axis;
b) at overhang of 610 mm from the sus-
pension axis
30
25
__________________________________________________________________________________________________
1)
The dimension refers to the coupled implement.
2)
It is forbidden to overload FLL with loads exceeding the tire load norm
specified in table 3.2.2.
PTO
area
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