 Jumpy tach |
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| mittelmotor |
 Jun 13 2012, 03:03 PM
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#1
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Member  Group: Members Posts: 334 Joined: 21-May 12 From: SoCal Member No.: 14,464 Region Association: None  |
My tachometer needle tends to jump around a lot, rather than swinging in a nice smooth arc. Any suggested fix? If others have experience here, I'd love to hear how you've fixed it.
Thanks! |
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| SirAndy |
Jun 13 2012, 03:15 PM
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#2
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Resident German Group: Admin Posts: 41,945 Joined: 21-January 03 From: Oakland, Kalifornia Member No.: 179 Region Association: Northern California |
Several years ago, i bought a (brand new) relay board for unrelated reasons and one of the (many) things it fixed was my jumpy tach.
My guess is that on many cars the solder connections on the relay board are getting tired after 40+ years of abuse. (IMG:style_emoticons/default/popcorn[1].gif) |
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Posts in this topic
mittelmotor Jumpy tach Jun 13 2012, 03:03 PM
brant do you still have points.
often its an ignition or... Jun 13 2012, 03:04 PM Black22 I've have the same problem. Seems to be very c... Jun 13 2012, 03:10 PM mittelmotor Thanks! Car still has points. Now I have some ... Jun 13 2012, 03:25 PM
brant
Thanks! Car still has points. Now I have some... Jun 13 2012, 03:42 PM Series9
Thanks! Car still has points. Now I have som... Jun 14 2012, 09:13 AM Bartlett 914 You will find threads about changing capacitors in... Jun 13 2012, 04:03 PM 914Bryan There were a lot of ideas here, I just learned to ... Jun 13 2012, 07:03 PM sean_v8_914 always check teh cheap stuff first but...NH speedo... Jun 14 2012, 09:19 AM Valy I had the same problem in the past.
I took a plot ... Jun 14 2012, 12:44 PM larss My tach got cured from jumping after fixing the ea... Jun 14 2012, 12:55 PM hedgehog what i found when i had that problem was a loose ... Jun 14 2012, 01:25 PM |
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