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MAINTENANCE INSTRUCTIONS<br />
MAINTENANCE AND CARE FOR TYRES<br />
Check regularly outer surfaces of the tyres and their sides for defects in side walls<br />
and at tyre beeds and damaged tyre skeletons.<br />
Take out of service tyres with any defects.<br />
INFLATION OF TYRES<br />
Basic values of recommended inflation are specified in the chapter “Essential technical<br />
parameters”. Check pressure regularly before you drive out if the tyres are cold.<br />
Use the pressure regulator (B) for inflation; this device is used for balancing of pressure,<br />
inflation of tyres and as a safety valve. Screw off the wing nut on the pressure<br />
regulator (or remove the rubber cap) and screw in a hose for inflation of tyres instead.<br />
Screw in the hose up to the end of its thread to squeeze the backflow valve. In case<br />
that there is maximum pressure 0.6MPa (or 0.7MPa with double-hose brakes) in the<br />
air accumulator, tyres cannot be inflated. In such case it is necessary first to reduce<br />
pressure using the valve for draining of condensate that is installed on the air accumulator<br />
bottom (A). After inflation of tyres it is then necessary to screw on the wing<br />
nut onto the pressure regulator (or put back the rubber cap).<br />
G736<br />
E743<br />
LAYING BY THE TRACTOR<br />
In case that the tractor has to be put out<br />
of operation for a longer period (storage),<br />
support the tractor and reduce pressure<br />
in tyres for minimum (the wheels may not<br />
be in contact with ground).<br />
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