SW Tach wiring?
 

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

Re: SW Tach wiring?
 

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.

Re: SW Tach wiring?
 

This might be a dumb question, but would this (pic attached) box be of any use? https://www.yenko.net/ubbthreads/imag...lins/dunno.gif Number is 429375...

Re: SW Tach wiring?
 

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

Re: SW Tach wiring?
 

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... https://www.yenko.net/ubbthreads/imag...lins/dunno.gif

Tach face pic included now. If it's self contained that'd make life a little easier. https://www.yenko.net/ubbthreads/imag...ns/burnout.gif

Re: SW Tach wiring?
 

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 https://www.yenko.net/ubbthreads/imag...lins/beers.gif

Re: SW Tach wiring?
 

Thanks guys! Knowing what model it is made a big difference, I'll test it this weekend.
Ironically, after a quick search (using Google) the info I needed came from none other than 68l30! https://www.yenko.net/ubbthreads/imag...ns/worship.gif Posted here back in '02...

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Use one of the two posts with out the insulators for a neg,use the post on the left for coil,and the post on the right for 12v.

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Re: SW Tach wiring?
 

[ QUOTE ]
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 https://www.yenko.net/ubbthreads/imag...lins/beers.gif

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We have found they are sluggish on the bottom end and go crazy when turning the revs up quickly. In the Yellow beast we run a similar looking tach, but cable drive. Good thing about those, alot cheaper then the ones that require a monitor. In fact, we have two, one a gift from another supercar owner. https://www.yenko.net/ubbthreads/imag...iggthumpup.gif

Re: SW Tach wiring?
 

I had one 960 rebuilt with today's high tech guts.....Still a little off https://www.yenko.net/ubbthreads/imag...lins/crazy.gif...Use them for what they are,COOL...


Steve https://www.yenko.net/ubbthreads/imag...lins/beers.gif