Tach not Working
06-10-2018 | 04:43 AM
#1
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Joined: Oct 2004
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From: Clayton NJ
Tach not Working
A friend of mine just bought a 2001 25 Checkmate with a 502 efi in it, when you turn on the key the tach goes all the way over and stays pinned doesn't move, do you think this could be a bad ground or just a bad tach?
06-10-2018 | 12:08 PM
#2
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Joined: Jul 2011
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From: Ft. Worth TX
try the pole setting on the back of the tach first even if its in the correct position - move it with a small blade screw driver and back to the correct position.. also make sure no connections are touching each other and properly tighten but not over tighten.. Report back if no fix
Last edited by BUP; 06-10-2018 at 12:22 PM.
