Bouncing Amp gauge needle,63' Gauge bounces with acceleration. Why and how do I fix it? Thanks!
63' Bouncing Amp Gauge?
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Re: 63' Bouncing Amp Gauge?
Stan:
The first thing to check is the alternator belt tension. It is possible that there is a slight amount of slippage during RPM transient.If the needle steadies at constant RPM, then it is most likely your belt. Have a helper race the engine (or put the fast idle cam at the top step) and observe the gauge. Belt should have 1/2" deflection midway between pulleys @ proper tension.
Joe- Top
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Re: 63' Bouncing Amp Gauge?
Also, you should check all of the electicial connections including the harness at the fusebox, voltage regulator and alternator, and harness and battery connections to the starter. I wound up having to have the ammeter rebuilt - it was done by Corvette Instrument Service in Palm Beach. Good, quick service.
John Farren- Top
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