Gauges

ohana

My tach on the port side and speedometer aren’t working on my 2003 Rinker 310. Any advice?

randy56

Check for loose connection, wiring 

Stodge

The speedometer gets its info (air pressure from water pushing up) using a rubber tube that runs to one of the outdrives.  They tend to get clogged which makes them stop working.  

jhofmann

I know you want to see all your gauges working, but the speedometer is not very accurate even when it is working. Your better off monitoring your speed with your gps.