PREVENTIVE MAINTENANCE
• Weekly – Drain water
1 . Turn off the engine and open the vent cap .
2 . Place a suitable eight ounce, plastic or metal container under the drain valve at the base of the Fuel Pro
and open the valve .
3 . Water will flow into the container . When fuel begins to flow out the drain, close the drain valve . Drain the
least amount of fuel as possible .
4 . Tighten the vent cap by hand until it clicks .
5 . Start the engine . Raise the RPM for one minute to purge the air from the system .
• Every filter change
• Change the cover and vent cap o-rings (included with the service filter kit) .
• Every 12 months
• Check all electrical connections for corrosion . Check all fuel fittings for leaks .
•
Seasonal Maintenance:
• Extreme winter or salt corrosion environments may require lubrication of the collar threads with anti-seize
lubricant every 180 days .
FUEL PRO
®
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TECHNICAL MANUAL
T e c h n o l o g y , L L C
DAVCO Technology, LLC P. O. Box 487 Saline, MI 48176 Call 800-328-2611 www.davco.com F1271 REV J
October 3, 2016 11:34 AM
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