118
WHEEL TREAD CHANGE
C506
SETTING THE WHEEL TOE-IN AT TRACTORS WITHOUT FRONT DRIVING AXLE
Note: As standard, the tractors are provided with hydrostatic steering.
Set the wheels symmetrically with the longitudinal axis of tractor.
In the front in horizontal plane of wheel axes measure the distance between rims.
Mark the measuring point.
Drive the tractor so that the marked points would be in the rear in horizontal plane
of wheel axes (turning by 180°) and again measure the distance between the
marked points.
Shift out the piston rod of the cylinder at 145,5 1.
Loosen the nuts (2,3) and by turning the rod (4) adjust the toe-in at the required
value (measure at the rime side).
Tighten the lock nuts of the heads of ball joints by torque 122 - 136 Nm. Upper
surfaces of heads must be parallel.