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Sep 22 08 10:40a Reliable Petroleum 209-845-8953 p.12 With a 7196-inch socket (99 LD-3000 requires a 518-inch socket), turn the nut no more than 3 seconds as if looking at an analog clock dial face in a clock-wise direction_ (NEVER TURN COUNTER CLOCK-WISEI) Re-test the leak detector and note step through time. If a 3 GPH leak is not detected, perform another adjustment and re-test. You may have to perform this adjustment several times before the leak detector slows down and detects the leak. To explain what is occurring during the adjustment you should know that the piston assembly consists of a piston, hollow shaft, spring, and metering poppet. While turning the retaining nut of this assembly, you are turning the whole assembly. The metering poppet is what contacts the metering pin of the leak detector while in the reset position and the leak search position. The metering pin will never move. By changing the position of the metering poppet to the pin, the flow rate will change when adjusting. This also changes the step through time of the leak detector. By adjusting to find a 3 GPH leak, we are reducing flow into the line to make the leak detector more sensitive to finding a leak. You may notice that when performing the adjustment, the step through time may start to speed up. The slowest position may be 180 degrees from the fastest position. If the time is speeding Lip, continue the adjustment and you will see the leak detector start to slow down. Always test for a 3 GPH leak after each adjustment. Always adjust in a clock-wise direction. If this is the first time you have attempted to adjust a VMI leak detector, we ask that you call Vrni (800 367-0185) for technical assistance. Vaporlcss iManufacturing,Inc. 8700 East Long Mesa Drive, Prescott valley,Arizona 86314 800-367-0185 928-775-5191 Fax. 928-775-5309 Email: vmittfvaporiess.com Website: Nvwtiv.va orless.com