Mercury Outboard Tachometer Wiring. A fun old porcelain sign and ancient tools. Help with old mercury tach wiring.
![Mercury Outboard Gauge Wiring Diagram primedinspire](https://i2.wp.com/www.maxrules.com/oldmercs/Wiring/1966ona/52.jpg)
Web to get great parts for your outboard? You just have to grab a multimeter. Most aftermarket tach's have a dp.
Mercury Outboard Tachometer Wiring. A fun old porcelain sign and ancient tools. Help with old mercury tach wiring.
Web to get great parts for your outboard? You just have to grab a multimeter. Most aftermarket tach's have a dp.
Web of course the tach needs power so you need 3 wires (which you have), a hot lead to power the tach, a ground and the pulse lead. Select a tachometer mounting location that is in full view of the operator. (click picture) if your mfgr.
A fun old porcelain sign and ancient tools. Help with old mercury tach wiring. Most aftermarket tach's have a dp.
T hat motor's 7 years. Disconnect battery cables to help prevent arcing or damage to equipment. Web so, if your mercury outboard tach is not working perfectly, start by checking the power output from the battery terminals.
Web to get great parts for your outboard?