Vibration Level At Operator's Working Place Of Tractor "Belarus- 1822.3/1822 .3/2022.3/2022 .3 - Belarus 1822.3 Operator's Manual

The front lift linkage (mounted on BELARUS-2022.3/2022 .3 against order) is a
three-point linkage of category 2 under ISO 730 and a linkage 2 under GOST 10677.
There are two cylinders 90x250
Drawbar hitches of a lift type:
- towing yoke DH 2V – for coupling with semi-trailers and semi-trailed implements;
- towing yoke DH 3V – for coupling with trailers and trailed implements;
- hydraulic hook DH-2 – for coupling with semi-trailers and semi-trailed machines
(against order);
- pin DH-2R ("Pithon") – for coupling with semi-trailers and semi-trailed machines
(against order);
- towing bar DH-1M-01 –for coupling with semi-trailed and trailed agricultural ma-
chines;
- cross member DH-1 – for coupling with trailed and semi-trailed machines (against
order).
The cabin is a one-seated with a protective rigid framework, having thermal, noise
and vibration insulation, with a system of heating, air-conditioning and ventilation,
equipped with a sprung seat adjustable for operator's height and weight, with rear-view
mirrors, with a sun visor, with electrical wipers for front and rear screens, with front and
rear screen washers, with a roof lamp and a place to install a radio set. The cab doors
have got locks, there are keys for the left door. Upon request the tractor can be equipped
with an additional seat.
The electrical equipment complies with GOST 3940. The rated power supply volt-
age for on-board network is 12V. The rated voltage for the start-up is 24V.
Instruments are a combination of devices; these are an integrated indicator; pilot
lamps (glow lamps and light emitting diodes), located on the block of pilot lamps and the
control panel of the rear axle differential lock and FDA drive.
1.4 Vibration level at operator's working place of tractor "BELARUS-
1822.3/1822 .3/2022.3/2022 .3"
The vibration level at the operator's seat complies with the Council Directive
78/764/ . Values of the vibration level are given in the EU type approval for each type
of a seat.
Max. permitted vibration levels in vertical direction on operator's seat of tractors
1822.3/1822 .3/2022.3/2022 .3 are provided in table 1.3.
Table 1.3
Name of parameter
Octave band, Hz
Average quadratic value
2
of acceleration, m/s
Max. permitted vibration levels in horizontal direction on operator's seat of tractors
1822.3/1822 .3/2022.3/2022 .3 are provided in table 1.4.
Table 1.4
Name of parameter
Octave band, Hz
Average quadratic value of ac-
2
celeration, m/s
Average quadratic values of acceleration in vertical direction,
2
m/s , in octave bands with geometric mean frequencies, Hz
2,0 4,0
1,30 0,45
Parameter value in octave band with geometric mean
1,0 2,0
0,316 0,423
20
https://tractormanualz.com/
2022.3-0000010 OM
8,0 16,0
0,35 0,40
frequencies, Hz
4,0 8,0 16,0
0,800 1,620 3,200
31,5
-
31,5 63,0
6,380 12,760