Section B. Specifications
Belarus-510/512 Operating manual
19
Engine lubrication system
Type:
combined with oil radiator.
Minimum oil pressure:
0.08 MPa (0.8 kgf/cm²) at 600 rpm.
Normal oil pressure:
0.2...0.3 MPa (2…3 kgf/cm²).
Max. pressure at cold diesel engine:
up
to 0.6 MPa (6 kgf/cm²).
Capacity of lubrication system:
12 l
Motor oil grades:
- –40°
С
to +5°
С
: M-8
Д
M; M-8
Г
2
,
M-8
Г
2K
or M4
3
/8
Г
2
(SAE-20,
SAE 10W-20);
- +5°
С
to +50°
С
: M-10
Д
M; M-10
Г
2
; M-
10
Г
2K
(SAE-30);
- multigrade oil: SAE 15W-40.
Engine feed system
Fuel pump:
4-plunger type, in-line, with
booster pump.
Governor:
mechanical, variable-speed.
Fuel filters:
coarse and fine filter (with a
replaceable filter element
Ф
T 020 -
1117010).
Fuel grade:
Diesel fuel: summer grade
Л
-0.2-40,
Л
-0.5-40; winter grade
З
-0.2,
З
-
0.5.
Fuel tanks capacity:
120 l
Air cleaner:
combined with dry centrifugal
and oil-bath air cleaning.
Air cleaner oil bath capacity:
1.5 l.
Steering
Booster type:
hydromechanical.
Steering mechanism:
worm, helical gear
sector and steering booster.
Pump type:
gear pump
НШ
10–3–
Л
.
Pump capacity:
21 l/min
Maximum working pressure in system:
9.0 ± 0.05 MPa.
Oil grades:
- –40°
С
to +5°
С
: M-8
Д
M; M-8
Г
2
,
M-8
Г
2K
or M4
3
/8
Г
2
(SAE-20,
SAE 10W-20);
- +5°
С
to +50°
С
: M-10
Д
M; M-10
Г
2
; M-
10
Г
2K
(SAE-30);
- multigrade oil: SAE 15W-40.
Steering wheel position control limits:
·
by tilt: from 25° to 40° with fixation
through 5°;
·
by height within 100 mm.
Steering wheel free play: 25° max.
Engine start system
12 V electric starter.
Engine cooling system
Type:
closed with forced coolant circula-
tion, temperature controlled by thermostat-
ic regulator.
Normal operating temperature
: 80°C to
100°C.
Cooling system capacity
: 20 l.
Clutch
Type
: friction, dry, single-disk, spring-
loaded.
Driven disk diameter
— 340 mm.