Talk Morgan Forums Morgan Sports Cars Classic Morgans (pre-CX) Sticking tachometer

My tacho did this after about a year, eventually the fault hardened and the Multi-function (relay) Unit was replaced.
I still get the sticking needle when I turn the car off. It clears if I turn the ignition switch on the off, so I no longer worry about it. To me it seems as if something is not earthing when the ignition is switched off.

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Hi, have a look at one of DaveW's posts. It is titled Mr Bumble Improvements -Phase 3,
dated 09/10/13 04.38pm, there you will see a picture of the rear of a Smiths tachometer,
It is from a newer car, however it may well be the same as your tacko. [/quote]

Thank you very much!
Tomorrow I´ll have a look - or should I say I´ll try to feel behind the dash?

This forum is fantastic!!

But how did you remeber this post?

But how did you remeber this post? [/quote]

I some write useful information in my little black book, which I look up from time to time.

Thank you for all your help. Have a sunny Morgan weekend.