Air Pressure System - Valtra HiTech T3 Series Operator's Manual

3. Operation
3.21

Air pressure system

You can get pressurised air (8 bar) for external purposes, for example for filling
tyres, from the air pressure system (extra equipment).
1
GUID-D693A76C-B461-4940-82A2-67961561B6B1
1. Pressurised air quick coupling
You can also get compressed air from the air pressure coupling by turning it as
far as it goes. The air pressure coupling is located on the left side of the tractor
beside the pressure container. Through this coupling, you can also fill the system
with outside compressed air, for example, when the compressor of the tractor is
broken. In this case, the coupling must not be turned as far as it goes.
1
GUID-BF1785E4-B3D4-4817-8E0E-2492CA8ED5FE
1. Air pressure coupling
IMPORTANT: Do not weld or drill the pressure container.
The pressure regulator is provided with a built-in pressure relief valve, which
operates if the pressure rises to 12-14 bar. For example, a broken pressure
regulator valve or a frozen or blocked filter can cause this situation.
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