Ways Of Changing Of Drawbar Features And Passing Ability Of The Tractors; Application Of Hinge-Mounted Quick-Detachable Ballast; Filling Up The Tires With Water (Solution) For The Purpose Of Adhesive Weight; Increasing - Belarus 1822.3 Operator's Manual

Drawbar features and flotation of the agricultural tractors depend not only on their
features and technical condition, but on the type and state of the soil in the field cut. The
tractor power is decreased significantly in soils prepared for seeding, as compared with the
same values on stubble fields of average humidity.
Change in the passing ability parameter and in drawbar features of the tractor
"BELARUS-1822.3/1822 .3/2022.3/2022 .3" by virtue of increase in operating weight
within tolerable limits, is the most effective in circumstances where the deeper is the track
the bigger is the soil supporting capacity. For example, when the tractor weight is in-
creased due to additional ballasting, the draft power of the tractor on winter stubble field,
on mineral soils is also increased by 8.8...28.3 % depending on the soil moisture.
Qualification and experience of the tractor operator are of great significance for pro-
viding of possibility to move in the field with variable physical and mechanical composition,
or in road sections with variable relief or when the weather conditions are changed.
As a rule, on the peat-bog soils the soil supporting capacity declines with depth in-
creasing. It can be seen in perennial grasses mattal, winter stubble field and in sites with
high level of ground waters. In this conditions when the tractor operating weight is in-
creased by ballasting and additional loading of the implement coupled, depth of the track,
rolling and slipping resistance escalates sharply, that is drawbar features are reduced
along with the track deepening.

5.12.2 Ways of changing of drawbar features and passing ability of the tractors

Drawbar features of the tractor "BELARUS-1822.3/1822 .3/2022.3/2022 .3" can be
changed as follows:
- increase in adhesive weight of the tractor;
- increase in tire traction to the ground.
Increase in adhesive weight of the tractor can be achieved by virtue of:

- application of hinge-mounted quick-detachable ballast;

- filling up the tires with water (solution);
Increase in tire traction to the ground can be achieved by virtue of:
- selection of optimal tire pressure depending on the operation conditions and load
on the tractor axles;
- application of the rear axis differential blocking;
- wheels doubling.
5.12.3 Application of hinge-mounted quick-detachable ballast
Hinge-mounted quick-detachable factory-made ballast weights are usually used for
additional loading of the front driving axis and for providing of adequate tractor weight distri-
bution during operation with various agricultural implements.
5.12.4 Filling up the tires with water (solution) for the purpose of adhesive weight in-
creasing
Filling up the tires with water (solution) is carried out for the purpose of adhesive
weight increasing (increase in the tractor drawbar power).
ATTENTION: HOWEVER THE LOADING OF A TIRE SHAL BE DECREASED AC-
CORDING TO THE FIILED IN WATER!
ATTENTION: IN CONDITIONS OF SATISFACTORY AND SUFFICIENT TIRE
TRACTION TO THE GROUND, FILLING UP THE TIRES WITH LIQUID IS NOT REC-
OMMENDED BECAUSE OF THE TRANSMISSION OVERLOAD!
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