Belarus 820 - Page 18

80-0000010B OM
18
Table 1.2.1 continued
Parameter
(characteristics) title
Parameter value for tractor
80.1 82.1 820
7 Tractor travel speed (calculat-
ed) at rated engine crankshaft
speed, on tyres of basic configu-
ration, km/h:
а) for forward motion:
1) least: 1,94 1,94 2,09
2) highest: 34,3 34,3 36,9
b) for backward motion:
1) least: 4,09 4,09 4,40
2) highest: 9,22 9,22 9,9
8 Tractor weight, kg:
а) structural: 3520±100 3750±100 3850±100
b) operating with ballast:
3770±100 4000±100 4100±100
c) maximum operating:
6300 6500 6500
d) in the condition of loading ex-
works:
4)
3620 3850 3950
9 Distribution of operational
weight on axles
5)
, kg:
а) on front axle: 1130 1340 1440
b) on rear axle: 2640 2660 2660
10 Permissible load on axles, kN:
а) on front axle: 17,5 24,0 37,0
b) on rear axle: 50,0 50,0 50,0
11 Max. weight of towed trailer
(trailer brakes are interlocked with
tractor brakes), kg:
9000
12 Agrotechnical clearance under
rear wheel assemblies (on tyres
of basic configuration), mm, not
less, than: 645±10 645±10 510±10
13 Track dimensions (on tyres of
basic configuration), mm:
а) on front wheels with front ax-
le installed:
In subsection 4.2.11 “Front wheel track formation”
b) on front wheels with FDA 72-
2300015-А-04 (72-2300015-А)
installed:
c) on front wheels for short
beam of FDA 822-2300015-04:
d) on front wheel for long beam
of FDA 822-2300015-02:
e) on rear wheels: From 1400 to 1600 and from 1800 to 2100