Section B. Technical data
Belarus – 90/92 Operating manual
18
Diesel fuel supply system
Type: combined, with oil cooler
Minimal oil pressure:
0,08
М
P
а
(0,8 kgs/cm
2
) at 600 rev per
min.
Safe oil pressure:
0,2…0,3 MPa (2…3 kgs/cm
2
).
Maximal pressure on the cold diesel:
up to 0,6 MPa (6 kgs/cm
2
).
Lubrication system capacity: 12 l.
Brands of motor oil:
- from -40°
С
to +5°
С
:
М
-8D
М
;
М
-8G
2
,
М
-8G
2
К
or
М
4
3
/8G
2
(SAE-20,
SAE 10W-20);
- from +5°
С
to +50°
С
:
М
-10D
М
;
М
-
10G
2
;
М
-10G
2
К
(SAE-30);
- all-season oil: SAE 15W-40.
Feed system of diesel
Fuel pump: four-plunger, in-line, with
booster pump.
Regulator: mechanical, all-mode.
Fuel filters: coarse filter and fine filter
(disposable element filter
FT 020 - 1117010).
Fuel mark: diesel: in summer
L-0.2-40, L-0.5-40; in winter
З
-0.2,
З
-
0.5.
Fuel capacity: 120 l.
Air cleaner: combined, with dry
centrifugal air purification)
Oil bath capacity of air cleaner: 1,5 l.
Steering control
Hydraulic booster type: hydro
mechanical
Steering gear: worm screw, helical
sector and steering booster.
Pump cell: gear pump
NSh10–3–
Л
.
Pump capacity: 21 l/min.
Maximum working pressure in the
system: 9,0±0,05 MPa.
Oil grades:
- from -40°
С
to+5°
С
:
М
-8DM;
М
-8G
2
,
М
-8G
2
К
or
М
4
3
/8G
2
(SAE-20, SAE 10W-
20);
- from +5°
С
to +50°
С
:
М
-10DM;
М
-
10G
2
;
М
-10G
2
К
(SAE-30);
- all-season oil: SAE 15W-40.
Adjustment revision of steering
wheel:
·
tilt steering wheel – from 25° to 40°
with locking in 5°;
·
height clearance – in the range 100
mm.
Free play of steering wheel – not more
than 25°.
Diesel engine starting system
Electric starter 12 V.
Diesel cooling system
Type: enclosed, with forced fluid
circulation, temperature control using
thermostat Normal operation
temperature from 80°
С
to 100°
С
.
Cooling system capacity is 20 l.
Clutch
Type
:
Dry, friction, one-disk.
Mechanical drive, closed-circuit
Driven disk diameter: 340 mm.
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