Belarus 1523, Operating Manual

Page: 288 / 312

BELARUS- 1523/1523В /1523.3 /1523В.3 Scheduled Maintenance
277
Procedure 62. Adjusting the Front
Wheels Toe-In
After setting the wheel track as required,
check and adjust as necessary the toe-in
by changing the length of the steering
link (2).
1. Set the required pressure in the tyres
(refer to Table in Section “Aggregating
the Tractor with Agricultural Machines
and Implements” , item “Allowable
Loads on the Tractor Tyres Depending
on the Pressure in the Tyres” ).
2. With the tractor placed on a flat
ground, run it straight ahead several
meters; then, stop the tractor and set
the parking brake.
3. Measure the distance “В” behind the
tractor, between two opposite points
on the rim shoulder, at the height of
the wheel horizontal axes.
4. Release the parking brake, and push
the tractor forward, so that its wheels
would turn through approximately
180°; then measure the distance “A” in
front of the FDA between the same
measurement points as when measur-
ing the distance “В”. The toe -in is cor-
rect, if the distance “A” is less (by 0…8
mm) than the dimension “B”. If the toe -
in figure exceeds the specified limits,
proceed with adjustment operations,
as follows:
• Loosen the locknuts (1) and (3) of
the steering link tube (2).
•
Set the required amount of toe-in
by rotating the tube in either direc-
tion.
• Tighten the locknuts (1) and (3)
with applying a torque of 100...140
N
•
m.