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Wompow <br /> Test procedure <br /> NOTE: Conduct all pre-tests and testing in accordance with Exhibit 5 of either Executive Order <br /> VR-201 or VR-202. <br /> 1. Slide the V/L adaptor over the spout tip and compress the boot until the spout anchor ring <br /> contacts stop in the V/L adaptor. <br /> 2. Hold the V/L adaptor in contact with the spout anchor ring and hand tighten thumbscrew to <br /> secure adaptor.The thumbscrew and HEALYT"" logo on top of the nozzle boot face seal must <br /> be in vertical alignment to imitate fueling an unleaded vehicle. <br /> 3. Insert pins to seal the two bleed holes in the boot (directly behind the face seal assembly). <br /> 4. Hold the magnet assembly against the vinyl scuffguard directly below ORVR sensor housing <br /> and secure in place with the velcro strap as shown below. A vacuum level of 0.1" we may <br /> activate the ORVR sensor, causing a substantial decrease (error) in the V/L ratio. The magnet <br /> locks out the ORVR sensor to avoid false results in V/L testing. <br /> VELCRO STRAP <br /> I <br /> I <br /> 5. Check the strength of the magnet before to fastening it to the nozzle. The magnet should be <br /> capable of holding about two pounds of weight. <br /> NOTE: A typical gas cylinder safety cap weighs about 2 lbs. <br /> 6. Proceed with V/L test. If the grade point tested is not within the limit of the executive order, <br /> use the procedure in "Adjusting the V/L ratio" to adjust the V/L ratio. <br /> NOTE: If more than one nozzle share vacuum plumbing with the nozzle being tested, one <br /> troubleshooting method for a low V/L ratio is to seal all nozzles other than the nozzle being <br /> tested, using plastic bags and tape or rubber bands. If leaks in the nozzles/check valves served by <br /> a common vacuum pump cause the bags to deflate, the low V/L ratio may have been caused by <br /> a leak through an idle nozzle during the test. The V/L test to verify compliance, however, shall be <br /> conducted without "bagging" any of the nozzles. <br /> 7. Remove the seal pins and magnet assembly, loosen thumbscrew, and remove the V/L <br /> adaptor from the nozzle. <br /> a <br /> CARB approved IOM 2-HEAL Y'900 Nozzle Series-Execu ive Orders VR-201 and VR-202 <br />