kennyo

I need to replace or repair the tach in a 97 heat. These look like a nordic made piece. Can any body calibrate or rebuild these?? It works but it is all over the place. Any suggestions??

chrisf695

iTrader: (3)

Put in a call to Livorsi. They made the Gaffrig gauges for Nordic for quite a while. Nordic never made any gauges in house to my knowledge. A bunch of other stuff, but gauges, that takes specialized equipment and isn't something companies dable in. Good luck!

BUP

iTrader: (9)

Pole setting off, if your rpm gauge has it, most marine analog tachs have them except for some of the true custom made ones.- it should be on the back side of the gauge, use a small slot screwdriver to readjust it or move it off the setting then reposition it back. The pole setting is to position the indicator correctly whether you have 4, 6 or 8 cylinder engine so the rpms can be displayed accordlingly . Also check for loose wire connections and or loose studs on the rpm gauge itself. .

kennyo

Sometimes it works correctly and then for no reason it will either drop a few thousand or go up....wacky.