WebSecond is purchase a Faria brand replacement (that's the manufacturer of your existing tach and should connect up the exact same) Here are some examples Third, is measure the …
Mercruiser 5.0L tachometer troubleshooting: request advice
WebSep 2, 2014 · My boat tachometer seems to be bouncing and not showing accurate RMP. I have had this issue for a few seasons that it Ask an Expert Car Questions Boat Mechanics Jason, Marine Mechanic 25,417 Satisfied Customers Jason is online now Related Boat Questions … Jason Marine Mechanic satisfied customers WebDec 23, 2024 · 2. Test the tachometer using a multimeter. Make sure you have a basic multimeter (available online and at auto parts stores) and your car/boat manual … chords there but for fortune joan beas
Fixing Speedometer Reading Issues - Mercury Marine
WebMar 2, 2024 · Step 1. Locate the tiny hole on the leading edge of your lower unit. This is where water is forced in and runs to the back of the speedometer, giving you your reading. Step 2. Find a drill bit that fits appropriately into the hole. Step 3. Using the fluted end of the drill bit, slowly slide the bit back and forth to remove any debris. WebJun 6, 2014 · If not, unplug the pink wire and connect it to a known good ground like your engine block or the negative terminal on your battery. If the gauge goes to full scale then the sender is faulty. In the case of the … WebJul 7, 2024 · I would not risk any home made method of energizing the tach. It has many turns of fine wire and you could smoke it in a fraction of a second. Do your test on the boat. Other gauges can safely be hot wired at home, but a tach is different. Present Boat- 2024 VR5 4.5/200hp Mercruiser Last Boat- 1998 Capri 1950CL 3.0 Mercruiser Rogeo1983 chords the shores of baccalieu