Belarus 820 - Front Wheel Track Formation of Tractors, Equipped with FDA with Planetary Spur Wheel Gear Groups

80-0000010B OM
239
- install and tighten wedges 1 and cover of adjusting screw;
- repeat these operations by analogy on the other side of the driving axle. Set di-
mension А(right)=А(left);
- tighten nuts 3 of steering link tubes with a torque from 100 to 140 Nꞏm.
1 – wedges; 2 – cover of adjusting screw; 3 – nut; 4 – adjusting screw; 5 – steering
link tube; 6 – lock-pin; 7 – split pin.
Figure 4.2.17 – Method of front wheel track change on tractor with FDA 72-2300020-
А installed
To set the necessary track by means of re-placing the wheels from one sideboard to
the other, do the following operations:
- brake the tractor using the parking brake. Put wheel chocks at the front and back of
rear wheels;
- jack up the front part of the tractor (or the front wheels, one by one) to provide clear-
ance between the wheels and the ground;
- to form the track, undo the nuts fastening the wheel plate to reduction unit flange,
remove the wheels and re-place to the other sideboard;
- when mounting the wheels, make sure that the direction of wheel rotation coincides
with the direction of the arrow on the tyre sidewall;
Tighten the nuts attaching the wheel to reduction unit flange with a torque of 200 to
250 Nꞏm.
4.2.11.4 Front wheel track formation of tractors, equipped with FDA with planetary-
spur wheel gear groups.
The front wheel track is adjusted in stages by displacing the wheels from one side-
board to the other and by changing a position of the wheel plate in relation to the rim.
The front wheel track may have the following dimensions (mm): 1415, 1515, 1585,
1685, 1735, 1835, 1900, 2000 (for short beam), and 1535, 1635, 1705, 1805, 1855, 1955,
2020, 2120 (for long beam).
Diagrams of installation and track dimensions for tyres 360/70R24 (basic configuration
for BELARUS-820 with FDA 822-2300020-02/04) are given in table 4.2.8.