Longacre 73512 Valve Spring Tester - Manual (Page 2)

Longacre Racing Products, Inc.
www.longacreracing.com
08/11
Instructions for #73511 Valve Spring Tester
Conversion to Metric Readout
To convert travel to
Metric – mm – push
the mm/in button
To Convert to Metric Readout – kgm
Press and hold the Zero button for approx. 5 seconds until you
hear a ‘beep’. The display will change to lb 1 with ‘lb’
flashing. Push the Zero button to change to 9 (g for grams).
When done push ON to save this setting. This will stay until
you change it. Use the same procedure to go back. To convert
travel to mm, push the mm/in button.