Rear Wheel Track Change; Rear Wheel Track Adjustment - Zetor FORTERRA HSX 100 2014 Operator's Manual

REAR WHEEL TRACK CHANGE

Depending on the width of the rear
tyres you can set the wheel tracks in
the following range:
Rear tyre width Wheel track
12,4-38 1425-1800
13,6-38 1425-1800
18,4-38 1650 - 1800
480/70R38 1575 - 1800
520/70R38 1650 - 1800
16,9-34 1500 - 1800
16,9-38 1575 - 1800
18,4-34 1500 - 1800
Use of different
Note:
dimensions with individual tractor
types - see chapter Main technical
parameters.
WHEEL TRACK CHANGE
F_02_99

REAR WHEEL TRACK ADJUSTMENT

Rear wheel tracks are adjustable with the step of 75 mm and the adjustment is performed
by changing the position of the rim and disc with the rear part of the tractor lifted so that
the wheels can rotate freely.
Before the lifting do not forget to secure the tractor against moving by wedging the
(mm) front wheels.
After changing the wheel track tighten all the screws connecting the disc with the rim with
the torque of 200 - 220 Nm and the nuts of the screws connecting the disc with the wheel
shaft with the torque of 400 - 470 Nm.
 After every loosening of a bead connection tighten the screws to the prescribed value.
 After driving 100 m with the tractor without load re-tighten the connections with the
prescribed torque.
 After loading the tractor re-tighten the connections after 3 hours of work.
 After 10 hours of work check the tightening of the nuts of discs and wheel rims again.
 Until reaching the first 100 hours of work perform frequent checks of tightening of the
tyre
nuts of the discs and rims of the front and rear wheels (at least 6 times in the course of
the first 100 hours of work).
 Then, always check the tightening of the nuts of the discs and rims of the front and rear
wheels after every 100 hours of work.
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