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Old 11-09-2003, 05:05 PM   #1
Andy4639
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Join Date: Jan 2002
Location: Liberty, & Garden City S.C. , U.S.
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Cool New Alternator

I had to get a new alternator today. I thought it would be a simple deal... well I was wrong. I took the truck up there and had him check it and sure enough it showed bad, so I take it home and take it off and go change it out, well put the new one on and took the truck back again and it showed low voltage. I went back home and replaced all the wiring. I checked a couple of sites first, and found this one.
I still am not sure if it's right though, at idle I have 14 volts, and when I turn the head lites on it drops to 13.8. I have never had problems before now, and I have had the old alternator since 1991. Should I have more volts than that at idle?




http://www.classictruckshop.com/one_wire.asp
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1971 LWB Custom, 6.0LS & 4L80E, Speedhut.com GPS speedometer & gauges with A/C. 20" Boss 338's Grey wheels 4 wheel disc brakes. My Driver
Seeing the USA in a 71


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Get out and drive the truck this summer and have some fun!
It sucks not being able to hear!

LWB trucks rule, if you don't think so measure your SWB!
After talking to tech support at Air Lift I have found out that the kit I need is 60811. Per the measurements I gave them. Ride height of truck inside spring and inside diameter of springs.
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Old 11-09-2003, 07:34 PM   #2
blaz72
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Join Date: Oct 2003
Location: connecticut
Posts: 21
13.8 is plenty at idle, my boss fixes starters,alts,usualy test with everthing on.
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