Blair, very good article at http://www.classictiger.com/techtips/motach.html
half way down it mentions your problem, lack of lubrication for the
meter movement could be part of the cause.
paul
>I am pretty sure I have seen this question before, but because of the new
>mailserver, I cannot search the archives past june of this year...
>
>Basically, the subject says it all.. the car will idle @ 800 rpm and the
>tach will display 800 rpm... I bring up the rpms using the accelerator pedel
>and the tach will follow the engine speed untill it reaches @ 2500 rpm, then
>the tach freezes and the motor will increase in speed.
>
>When the engine rpms come down below 2500, the tach starts working again.
>
>I am so sure I have seen this question...
>
>Thanks
>
>Blair
>
>78 B
>80 B
>53 TD
>_______________________________________________
>paul@ece.rochester.edu
>
>Edit your replies
>
>Mgs@autox.team.net
>http://autox.team.net/mailman/listinfo/mgs
--
Paul Osborne
University of Rochester
Engineering & Technical Services
Department of Electrical and Computer Engineering
201 Hopeman Bldg River Campus
Rochester, New York 14627
585-275-5226
paul@ece.rochester.edu
_______________________________________________
Edit your replies
Mgs@autox.team.net
http://autox.team.net/mailman/listinfo/mgs
|