892-0000010B OM
188
rotating tube 5, change the length of the steering link to the dimension that corresponds to
the track that is being set up.
- install and lock pin of cylinder 4 (Figure 4.2.7) in the hole of bracket 6 in accordance
with Table 4.2.6;
- install and tighten wedges 1 (Figure 4.2.8) and cover of adjusting screw;
- repeat these operations by analogy on the other side of the driving axle. Set dimen-
sion А(right)=А(left);
- tighten nuts 3 of steering link tube 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 4.2.8 – Method of front wheel track change on tractor with
FDA 72-2300020-А-04 mounted
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.
Diagrams for track formation and track sizes for tyres 13.6-20 (basic configuration for
BELARUS-892 tractor with FDA 72-2300020-А-04) are given in Table 4.2.6.
Table 4.2.6 – Changing front wheel track of tractor with FDA 72-2300020-А-04
mounted
Wheel mounting dia-
gram
Plate offset
X, mm
Tractor track К, mm (tyre 13.6-20) (when HSC cylinder is
attached to holes 1, 2, 3 (figure 4.2.7))
hole 1 hole 2 hole 3
+70
1410
(Dimension
А=270)
1520
1)
(Dimension
А=325)
1630
(Dimension А
=380)