tachometer

The 4A, 4AB, 4AC, 4AD cars, including the SM 1500 Roadster and SMX
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timothyolson
Posts: 3
Joined: Fri Apr 09, 2021 4:35 pm
First Name: Timothy

tachometer

Post by timothyolson »

The tachometer on my 51 Singer 9a suddenly stopped working. It appears to be some type of electric version, not a cable. Any trouble shooting ideas?
bitsobrits
Posts: 73
Joined: Wed Jun 06, 2007 7:46 pm
First Name: Steve
Location: SW Iowa, USA

Re: tachometer

Post by bitsobrits »

I don't believe the Roadsters were fitted with a tach from the factory, so you likely have an aftermarket unit. Most electric techs operate via a input wire from the coil, and also typically require a +12v source, so I would look for loose connections at both the tach and coil ends.

A picture of your tach would help those of us online to identify it.
Steve W
Singer 4ADT
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wmcvey
Posts: 107
Joined: Thu Jan 14, 2021 7:21 pm
First Name: William

Re: tachometer

Post by wmcvey »

On the subject of gauges, we're also missing a temp gauge as well, I'm just realizing. Wouldn't that be a good aftermarket thing to add on or under our dashboard as well?
52 Singer 4AD
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