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| | | Forums66 Topics128,088 Posts1,056,002 Members48,430 | | Most Online14,466 Apr 26th, 2026 | | AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Dec 2003 Posts: 2,953 'Bolter | | 'Bolter Joined: Dec 2003 Posts: 2,953 | On occasion at idle I get what sounds like a slight knock coming from my voltage regulator. With each knock my voltmeter/ammeter needle jumps a bit. 12 volt system with stock wiring. | | | | | Joined: Jun 2004 Posts: 8,597 Riding in the Passing Lane | | Riding in the Passing Lane Joined: Jun 2004 Posts: 8,597 | It,s probably idleing at a point where the cutout is going in & out. Set the idle up a little faster. They say money can't buy happiness. It can buy old Chevy trucks though. Same thing. 1972 Chevy c10 Cheyenne SuperIn the Gallery Forum | | | | | Joined: Jul 2004 Posts: 5,708 'Bolter | | 'Bolter Joined: Jul 2004 Posts: 5,708 | Bill, Wrenchbenders idea makes perfect sense, but I find it incredible that you could hear a dinky set of points clicking shut from the drivers seat. Many voltage regualtors are mounted on three little rubber feet which would further insulate it from the firewall. You must have 'super hearing'...  Stuart | | | | | Joined: Dec 2003 Posts: 2,953 'Bolter | | 'Bolter Joined: Dec 2003 Posts: 2,953 | Stuart I have been known to have great hearing but even a deaf person could hear this. Way back when it started I thought it was an engine knock until I opened the hood and heard it coming from the regulator. And as I said the needle jumps with each knock. Again this happens on occasion, not all the time even at idle. Apart from that there is no problem with the electrics. I will notch up the RPMs a tad however. Bill | | | | | Joined: Dec 2005 Posts: 92 Wrench Fetcher | | Wrench Fetcher Joined: Dec 2005 Posts: 92 | Hey blue if you need a used voltage regualtor drop me a line and it is yours Maxx
52 GMC Grumman Olson Kurb Side stepvan T3-8(Comet)69 GMC 1/2-ton
| | | | | Joined: Dec 2003 Posts: 2,953 'Bolter | | 'Bolter Joined: Dec 2003 Posts: 2,953 | Peter thanks. I think mine just needs adjusting and I'm hoping to get more input here. Someone old me to file the points using the striker band on a pack of matches. We'll see. I was by your place 2 days ago, saw the GMC in the drive and the big Olson with the tarp on it. Didn't want to drop in unannounced. Bill | | |
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