Tachometer

[ed77]

I try to find this tachometer

 

[Tim75]

Without you saying what it is for, I have to guess it is for a Mercury seadoo.
Best place to start looking is a marine salvage yard or ebay. This is an odd-ball 2" unit. Most marine tachs are larger. If you can find a new one on ebay, it will be pricey. I used a regular Merc tach, then opened the hole to accept it. Easier to read, too.

 

[ed77]

Without you saying what it is for, I have to guess it is for a Mercury seadoo.
Best place to start looking is a marine salvage yard or ebay. This is an odd-ball 2" unit. Most marine tachs are larger. If you can find a new one on ebay, it will be pricey. I used a regular Merc tach, then opened the hole to accept it. Easier to read, too.

But how is to connect the cables in a merc tach ???

 

[Tim75]

The 2" Seadoo tach has a 6 wire plug. The larger more common tach uses only 4 wires-
Ground, signal, Batt. +, Bulb.

I cut off the plug and wired to the tach from there.

 

[UKGlenn]

Try Great Lake Skipper

 

[motoring]

The 2" Seadoo tach has a 6 wire plug. The larger more common tach uses only 4 wires-
Ground, signal, Batt. +, Bulb.

I cut off the plug and wired to the tach from there.

my ski didnt come with a tach but im going to add one i have 717 engine where would i splice into for the signal ,sender wire ?

 

[Tim75]

my ski didnt come with a tach but im going to add one i have 717 engine where would i splice into for the signal ,sender wire ?

This is the MERCURY section. I don't have any idea about that engine.

 

[motoring]

This is the MERCURY section. I don't have any idea about that engine.

i used to do only mercury powerheads v6 . still have a 200 hp etc etc thanks much i dont have anyluck doing searches but when i ask ,someone always knows