Zetor CRYSTAL 160 - Wheel Track Change; Front Wheels Track of Front Drive Axle in Tractors Equipped with Non-Removable Discs; Toe-In of the Wheels of the Front Driving Axle

Front wheels track of front drive axle in tractors equipped with no
n
-removable discs
Tighten the nut of front wheels at a torque of 300 - 350 Nm.
- Nuts tightening front wheels to be tightened at a torque of 300 - 350 Nm.
- After travelling the distance of 100 m with an unloaded tractor, tighten the nuts tightening the front wheels
again to the prescribed torque.
- After loading the tractor, tighten the nuts tightening the front wheels after 3 Mh.
- After 10 Mh, retest the tightening of nuts fixing the front wheels.
Toe-in of the wheels of the front driving axle
Front wheels track
1 974 mm
Proper toe-in or toe-out (S) of front wheels in a tractor with
front drive axle is measured on wheels´ rim
Toe-in or toe-out is determined by the difference of
measured values.
Tractors with solid front drive axle
b = a + 0 to 2 mm
Tractors with suspension front drive axle
S value changes with height setting of front part of the
tractor (see DRIVING OPERATION chapter).
Front part of tractor in the highest position
b = a +6 až -10 mm
Front part of tractor in the medium position
b = a + 0 až -4 mm
Front part of tractor in the lowest position
b = a + 2 až -2 mm
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WHEEL TRACK CHANGE
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