Belarus 82.3 - Tow Hitch Twin Crossbar

82.3-0000010 OM
122
4.4.13 Tow hitch “twin crossbar”
Figure 4.4.13 – Twin crossbar
Table 4.4.12 – Basic parameters and coupling dimensions of twin crossbar
Parameter
Specification
1 Tow hitch element
Hitch for lift linkage
2 Designation
822-4605085
3 Position
shortened
middle
elongated
4 Mounting location
Lower links (telescopic) of rear lift link-
age
5 Purpose
For connection of trailed and semi-
trailed agricultural machines
6 Design features
Ability to change the height of the loca-
tion from the supporting surface by
means of the lift linkage
7 Dimensions, mm:
a) kingpin diameter
30
b) distance from PTO end to kingpin axis
320
400
480
8 Type of trailing appliance for connection to
crossbar
Swivel hitch eye
9 Vertical load in hitch point, equivalent to weight,
kg, not more than:
1730
1680
1650
10 Relative calculated value of axial forces (D),
kN, not more than:
49.5
11 Safety device type
11.1 Connection point of safety device to the tractor
Safety chain (rope)
1)
Bores in guide grooves of the bracket of
tow hitch
12 EU type approval, No
–
13 Certificate of Customs Union Technical Regulation,
No
–
1)
Machine accessory.
Note - basic parameters and coupling dimensions given in table 4.4.12 are provided
for the position of the rear lift linkage, where lower links are parallel to the supporting sur-
face.