Valve grinding machine - ENGINE LINE

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The RV516 is among the fastest and most accurate valve grinding machines now available on the market, thanks to its technical solutions. The centerless grinding system - that makes the valve rotate on its stem - ensures the perfect concentricity between the head and the stem (within 0.01 mm) and can operate a wide range of valve stem diameters (from 4 up to 16 mm) without the need for replacing any collet or spindle.The valve drive system is performed by three motorized rollers. The top roller is tilted to automatically drive the valve on an adjustable control switch. This guarantees to accurately control each valve's lenght and to avoid to manually feed the valve towards the grinding wheel.

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Join Date: Jul 2007

Location: Manlius, NY

For more information, please visit Valve Grinding Machine Supplier.

Posts: 163

Walt, after taking a closer look at your picture and my valve grinder, your machine is probably a Quik-Way SV model not a VS model which is only slightly different.

I have a manual for your machine (SV) but in looking at it I'm not sure it will tell you what you want to know. If your interested, I'd be willing to mail my manual to you so you can make photocopies of it, then just mail it back.

Have you checked to see if the pump motor runs when you turn the switch on? The switch is a three way (on/off/on) and the pump should run when the switch is in both the far left and far right positions. If the pump is running and nothing is coming out of the valves over both grinding wheels you should see bubbles in the oil around the pump. Also, make sure the valves are open fully above the grinding wheels. BTI, the inside of the oil valves can become clogged with fine grinding grit and should be taken apart and cleaned.

Hope this helps.

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Dom
1985 Black 911 Targa (Sold)
2007 Chev Malibu SS (wifey's car)

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