VIAIR 91025 User Manual

It is essential that you and any other operator of this product read and understand
contents of this manual before installing and using this product.
Your air tank comes with six NPT port openings to allow installation in many positions
on your vehicle. To insure safe and trouble-free use of your air tank, we strongly
recommend that you install a drain cock and a safety pressure relief valve on your air
tank. We recommend use of our Tank Port Fittings Kit (Part No. 90005), which comes
with a drain cock, a 175psi safety valve, and three plugs.
IMPORTANT:
a. Tank is rated for 150 PSI maximum working pressure. Do not overfill. Overfilling
may result in death or serious injury.
b. Tank is not to be used as a breathing device.
c. Always wear ANSI approved safety glasses when operating air tank.
d. Bleed pressure from tank after each use, and before servicing or adding
attachments.
e. Use only attachments or tools rated for 150 PSI working pressure or less.
CAUTION!
DO NOT PRESSURIZE YOUR TANK UNTIL YOU HAVE INTALLED ALL
NECESSARY PORT FITTINGS AND ACCESSORIES.
a. Apply sealant to threads of fittings prior to assembly and tighten each part with a
wrench.
b. Do not over tighten if your port fittings are made from brass, since brass threads
can be stripped. The fittings need to be only air tight.
c. Always release air from tank before servicing or repairs.
WARNING:
DRAIN TANK AFTER EACH USE. FAILURE TO DRAIN TANK AND REMOVE
CONDENSATION WILL CAUSE TANK TO RUST PREMATURELY.
a. To remove any accumulated condensation inside the tank, bleed pressure from
tank until pressure is approximately 5psi to 20 psi.
b. Drain water from tank by opening the drain cock drain valve.
c. If drain cock valve is plugged, release all air pressure from tank, remove drain valve
and clean, then reinstall.
d. After water has been drained, close the drain cock.
IMPORTANT:
Please observe air tank's Date of Manufacture (stamped on tank leg).
Replace air tank 2 to 5 years from date air tank was first used, or use the date of
manufacture as reference. Your adherence to air tank draining guidelines will determine
the replacement date of your air tank.
OR FATAL INJURIES. Discard tank immediately if tank is rusted.
NOTE:
When using a safety pressure relief valve, point the safety pressure relief valve
away from your body when releasing air. Use the pull ring on the safety relief valve; open
the relief valve to vent any pressure inside the tank before attempting to service tank.
PART NO. 91025
RUSTED TANKS CAN FAIL CAUSING EXPLOSIONS
USER MANUAL