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Hyper tach 1800

posted by  Chuck Jaxel on  Sun Apr 27 19:51 CST 2003
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last visit: Tue Mar 11 15:58 CST 2014
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If the 1800 tach is like the small one mounted in the 240 1980 vintage there is a small adjuster screw that you can trim to a known good tach RPM reading. I used my old Sears engine analyzer and matched the gauge reading to it. A small amount of turning changes the pointer position, go small amounts at a time.
The adjuster is not labled on mine, but its there, a small silver screw type pot. Good Luck...
Chuck Jaxel
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Chuck Jaxel, Pine Hill NJ, Near Philly...






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MESSAGES IN THIS THREAD

New Hyper tach [1800]
posted by  someone claiming to be Davy  on Sun Apr 27 18:20 CST 2003 >
  • New Hyper tach [1800]
    posted by  someone claiming to be Rolfe  on Sun Apr 27 22:45 CST 2003 >
    • New Hyper tach [1800]
      posted by  someone claiming to be Davy  on Mon Apr 28 09:55 CST 2003 >
      • New Hyper tach [1800]
        posted by  someone claiming to be Rolfe  on Wed Apr 30 01:10 CST 2003 >


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