Checking and Draining the Compressed Air Trailer Brake System

With the engine shut off and the pressure in the tank at 800 kPa (8 bar; 116 psi), no drop in pressure should be registered over a period of three minutes. If a drop in pressure is detected, see your John Deere dealer.

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Pull ring (A) to drain water from the air tank.

The air tank is also equipped with a connection (B) for inflating tires.

CAUTION: The full pressure of the air tank 800 kPa (8 bar; 116 psi) is present at the tire inflation connection. Do NOT over-inflate the tires!

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