Belarus 82.3 - Page 75

82.3-0000010 OM
75
Rates of loads on single tires of tractor “BELARUS-82.3” to select operation mode
at various inner pressures and speeds are provided in table 3.2.3.
Table 3.2.3
Tire
Load
index**
Speed
sym-
bol**
Speed
, km/h
Load G on a tire, kg,
at inner pressure, kPa
80
100
120
140
160
200
210
360/70R24 122 A8
10
20
30
40
1500
1340
1165
1090
1635
1450
1265
1180
1775
1580
1375
1285
1910
1720
1500
1400
2045
1845
1605
1500
2250
(190
kPa)
11.2R24 114 A8
10*
20
30
40
1275
1045
905
850
1395
1140
995
930
1515
1240
1080
1010
1650
1350
1175
1100
1770
1450
1260
1180
18.4R34 144 А8
10*
20
30
40
3030
2480
2160
2020
3330
2730
2375
2220
3615
2960
2575
2410
3915
3210
2790
2610
4200
3440
2995
2800
15.5R38 134 А8
10*
20
30
40
2130
1745
1515
1420
2430
1990
1730
1620
2715
2225
1935
1810
2960
2425
2110
1975
3180
2605
2265
2120
9.5-42 116 А6
10*
20
30
990
850
710
1130
970
810
1270
1090
910
1385
1180
990
1490
1275
1065
1700
1460
1220
1750
1500
1250
* inner pressure shall be increased by 25 %
** Load index and speed symbol are indicated on tire sidewall.
Rates of loads are provided for tires with indicated load index and speed symbol.
Pressure shall be set in “cold” tires.
Low internal pressures may be set for early spring work and seeding, but in accord-
ance with the applicable tire load.
Performing field works, requiring large pulling force on the hook, set the pressure as
for the speed of 30 km/h.
When performing transport operations on roads with solid surface, increase the
pressure by 30 kPa.
If transport operations increase to above 60%, the warranty lifetime of the tire within
the limits of warranty storage time decreases by 30%.
Tractor operation with twinned tires is permitted only at the speed of max. 20 km/h.
Maximum permissible loads are given for single tires. Total permissible load for tires
pair at twinning makes 1.7G, where G is permissible load on single tire according to ta-
ble 3.2.3.
When twinning, make sure the pressure of outer tires is 1.2 – 1.25 times lower, than
the pressure of inner tires.
Permissible limit deviations in tires are (±10 kPa) according to manometer readings.