anyone know what the knobs are that sit just under the speedos? i have two speedo's and two small round knobs. one under each, and all they do is spin.
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anyone know what the knobs are that sit just under the speedos? i have two speedo's and two small round knobs. one under each, and all they do is spin.
They are used to calibtrate your speedometers. Use a hand held GPS and take your boat for a spin. Use the knobs to match the speedometers to the GPS as you are driving. You will see the speedometer needles move when you rotate the knobs.
Supposedly for calibrating when you're running the slalom course. I toyed with setting mine and then super glueing it in place since it always seemed off every time we'd launch. But when PP replaced a speedo I figured I'd just leave it alone.
all mine do is just sit there and spin..could this be why my speedos dont work?
bump 10char
lol thats not in the budget right now
If it's an Airguide these guys can convert it to a GPS Speedo for $226 + shipping.
http://www.nauticlaugic.com/airglide.html
You could just replace the gauge entirely I guess?
http://www.boatersland.com/far-32908.html
http://www.boatersland.com/far-32909.html