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QUARTER DUTY ONBOARD AIR SYSTEM PART NO. 10002 IMPORTANT: It is essential that you and any other operator of this product read and understand the contents of this manual before installing and using this product. SAVE THIS MANUAL FOR FUTURE REFERENCE...
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OBA Components: 1 - 2.0 Gallon, 5-port VIAIR Air Tank 1 - 275C model VIAIR compressor with leader hose and check valve (Check to make sure that you have six labeled packages in your kit. Each package contains the parts needed for specific areas of installation, and may contain smaller bags within each package for specific uses.)
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P/N 10002 QUARTER DUTY ONBOARD AIR SYSTEM OBA PLUMBING DIAGRAM 2.0 GALLON AIR TANK & PLUMBING Your 2.0 gallon air tank comes with five 1/4” NPT port openings to allow installation in many configurations on your vehicle. To insure safe and trouble-free use of your air tank, we strongly recommend that you install the supplied drain cock and a safety pressure relief valve.
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QUARTER DUTY ONBOARD AIR SYSTEM 275C AIR COMPRESSOR INSTALLATION Your Onboard Air System comes complete with a 275C, 33% duty cycle compressor. Please follow the installation instructions that follow to enjoy the best use of your onboard air system. CAUTION - To reduce risk of electrical shock or electrocution: - Do not disassemble the compressor.
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QUARTER DUTY ONBOARD AIR SYSTEM 275C OPERATING INSTRUCTIONS IMPORTANT: The 275C has a maximum working pressure of 150. Always operate the compressor at or below the MAXIMUM PRESSURE RATING of the compressor. Exceeding maximum pressure ratings and duty cycle may damage air compressor. 1.
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QUARTER DUTY ONBOARD AIR SYSTEM PRESSURE SWITCH WITH RELAY INSTALLATION Your Onboard Air System comes complete with a pressure switch with relay that will turn on the compressor at 90 PSI, and off at 120 PSI. The pressure switch has a 1/8” NPT inlet at the bottom that will fit in one of the top ports of the tank using thread sealant.
QUARTER DUTY ONBOARD AIR SYSTEM TROUBLESHOOTING GUIDE: PROBLEM POSSIBLE CAUSE(S) CORRECTIVE ACTION Tank pressure drops when 1. Loose drain cock 1. Tighten drain cock compressor (s) shut off 2. Check valve leaking 2. Replace check valve or 3. Loose connections compressor(s) 3.
Returns should be made within one year of the date of purchase, after a Return Goods Authorization (RGA) number has been assigned by VIAIR Corporation. To obtain RGA, fax a copy of your receipt to (949) 585-0188. For complete warranty details, please visit: www.viaircorp.com/warranty PLEASE NOTE: THIS WARRANTY COVERS PRODUCT DEFECTS ONLY;...
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