Zetor 86 41 forterra turbo Operator's Manual page 17

HYDROSTATIC STEERING
- Check the oil level for amount in the
hydrostatic steering tank.
- Check the bolts and nuts of the steer-
ing rods and levers for proper tighten-
ing.
- Check all hoses of the steering hy-
draulic circuit for conditions and leaks.
PREVENTIVE DAILY MAINTENANCE
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AIR CLEANER
The air cleaner is fitted with a sensor
signaling its clogging with impurities. The
sensor makes switch on a signal light
installed in the dashboard in case the air
cleaner is heavily obstructed.
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CAB FILTRATION
Check and clean if necessary the cab
ventilation air filters installed in the front
overhang of the cab.
The filter replacement depends on the
amount of dust at the working area at-
mosphere.
You can partially regenerate them by
knocking or blowing them through with
compressed air.
Cleaning or replacement of filter ele-
ments should be carried out after re-
moving the covering grids in the roof
overhang.
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