1965 alternator switch

[JAG]

Sorry for the delayed follow up. My '66 (337-0487) alternator switch can switch both on or off independently.

Jeff

[cessnadriver]

Hello. I have the same type switch for my MASTER on my 69 C172. The left side (Alternator) right (Battery) you can switch on the battery independently but with both on you try to turn off just alternator side both go off. I was wondering where the "TAB" is you are talking about removing? I'd like to do this modification as well??
BILLS

[DABULLY82]

I think you could have a fuel pump switch instead alternator switch, cause the way you describe it works is as a fuel pump switch

[Kim Geyer]

My fuel pump switches are red and yellow. alternator switch is grey