SW Tach wiring?

[67 GTO]

I've got a Stewart Warner (panel mount) tach. Does it use a sender? If so, can I use the sender from a 2 5/8" tach? Any links to wiring diagrams?

Thanks, Peter

[camarojoe]

Yes, a panel mount uses the same sender as a pedestal mount... if using it with a standard GM ignition, this would be a 990B monitor box.

[67 GTO]

This might be a dumb question, but would this (pic attached) box be of any use? Number is 429375...

[68l30]

Depends on which Tach you use....It will not work on a 970 series tach.That one will require the 990 A or B sender....What tach do you have????Looks like a 960 from the rear....If it is a 960, it is a solid state unit that does not require a sending unit....


Steve

[67 GTO]

Tried to learn what I could (before asking), but other than figuring out that it's a panel-mount, and it has the green line...

Tach face pic included now. If it's self contained that'd make life a little easier.

[68l30]

Yep,it's a 960.......Good luck! It might be a little slugish.Most are from what I've found. Solid state is not quite that 40 years later...


Steve