Check Pressure Supply Valve - Lincoln Electric Air Vantage 600 Owner's Manual

2.4.6 Inspect the O-ring on the dipstick for abrasions or nicks.
Replace the O-ring if damaged. Install the oil level dipstick and
tighten it securely.
2.4.7 Start the engine following the start-up procedure number 2.2.
2.4.8 Turn the compressor switch on the control panel to the ON
position.
2.4.9 Allow the system to pressurize.
2.4.10 Turn the compressor switch on the control panel to the OFF
position.
2.4.11 Shutdown the engine and wait 5 minutes, then open the
pressure supply valve to depressurize the system.
2.4.12 Check for oil leaks.
2.4.13 Repeat steps 2.4.3 through 2.4.13 until the oil level dipstick
shows the oil level in the oil/air separator tank is in the
operational range.

2.5 Check pressure supply valve

Follow all safety precautions.
2.5.1 Check that the ball valve rotates freely.
2.5.2 Visually inspect the ball valve for damage, cracks or damaged
threads.
VMAC – Vehicle Mounted Air Compressors
Toll Free: 1-888-241-2289 Local: 250-740-3200
Fax: 1-250-740-3201
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