Belarus 80.1/80.2/82.1/82.2/82
Р — Operation and Service Manual
Section 2. General description and technical characteristics
13
Table 1, continued
Description
Unit of
meas-
urement
Value
Inflation pressure in tyres (depending on load)
Front wheels:
Belarus 80.1/80.2
kgf/cm
2
(MPa)
1,2
– 2,6
(0,12
– 0,26)
Belarus 82.1
kgf/cm
2
(MPa)
1,0
– 2,1
(0,10
– 0,21)
Belarus 82.2
kgf/cm
2
(MPa)
0,8-1,6
(0,08-0,16)
Belarus
82Р
kgf/cm
2
(MPa)
0,8
– 1,7
(0,08
– 0,17)
Rear wheels
kgf/cm
2
(MPa)
1,0
– 1,8
(0,10
– 0,18)
Rear Wheels, tractor Belarus 82
Р
kgf/cm
2
(MPa)
1,0
– 1,4
(0,10
– 0,14)
HYDRAULIC STEERING BOOSTER (HSB)
Hydraulic booster type
—
Hydromechanical
Steering control mechanism
—
Worm, spiral gear quadrant and HSB
Pump type
—
Gear-type
НШ10-В-3-Л
Pump output
l/min
21
Maximum working pressure in the system:
Belarus 80.1/82.1
kgf/cm
2
(MPa)
90
–0,5
(9,0
–0,05)
Belarus
82Р
kgf/cm
2
(MPa)
100 ± 5,0
(10 ± 0,5)
HYDROSTATIC STEERING CONTROL UNIT WITH A CYLINDER IN THE STEERING TRAPEZOID
Metering pump
—
Gerotor, with delivery constant 100 cm
3
/rev. (160
cm
3
/rev.)*
Safety valve working pressure, to be tuned to
kgf/cm
2
(MPa)
140
+15
(14
+1,5
)
Impact valve working pressure, to be tuned to
kgf/cm
2
(MPa)
200
+20
(20
+2,0
)
Feed pump
—
Pump deliver 21 l/min (28 l/min)*
Turn mechanism
—
Double-acting hydraulic cylinder
Cylinder diameter
mm
50 (63)*
Rod diameter
mm
25 (30)*
Rod distance
mm
200
Rear axle differential lock-up cock
—
Spool-type
Working pressure of reducing valve, to be tuned
to
kgf/cm
2
(MPa)
11,0 ± 2,0
(1,10 ± 0,20)
__________________________________________________________
*
With FDA equipped with planet-and-spur reducing gearboxes.