Setting The Wheel Toe-In At Tractors Without Front Driving Axle - Zetor Proxima 70 2012 Operator's Manual

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.
WHEEL TREAD CHANGE
112
C506