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01-02-2011, 02:00 PM
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#1 |
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Registered User
Join Date: Dec 2010
Location: cleveland texas
Posts: 14
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alternator sound
i recently installed a serpintine set up on my 67 the donor was a 95 suburban. the new alt has one wire that plugs in and one big wire that went to the battery. i figured the plug in wire was the exiter wire so i hooked it up to switched 12 v. the alt is charging fine but when the key is off and the truck is not running you can hear a faint squeel or eeeeeeeeeeeeee..lol i have been disconecting the battery scince i heard this because i figure it cant be goo. why would the alt make noise??
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01-02-2011, 11:16 PM
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#2 |
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I dun gradjiated collij!!!
Join Date: Jan 2006
Location: St. Helens Oregon
Posts: 1,751
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Re: alternator sound
You are probably cooking the regulator....
__________________
Built NOT Bought. Viper Red 1971 LWB C10 355 Vortec W/700R4 4/5 drop AKA Screamin' You are missed!
2006 F150 XLT 5.4L Triton Rollin' on 22s the "F1" 67 C20 PS/AC/327/TH400 we call 'er "Bessie" 67 Malibu PS/ZR1-LS1 Brakes/350 Vortec/700R4 2/2 drop on 18" 338s - Tracy's "Boo" Boosted '67 Cougar EFI 5.0 HO roller motor/T5/8.8 Tracloc/ 4 wheel disks - "Project Panther" 79 Honda Z50 - stretched, cafe'd and hotrodded 125CC Lifan/5spd FEAR THE MONKEY! |
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01-02-2011, 11:33 PM
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#3 |
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Registered User
Join Date: Dec 2010
Location: cleveland texas
Posts: 14
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Re: alternator sound
ohh is that all?
 i guess i wanted to know if the one wire plug on the 95 alt was suposed to be a 12v switched power or not. i unplugged the one wire plug and it is still squeeling. so i guess its fried but before i buy a new one i wanted to make sure what the power going to the alt was suposed to be so i dont fry another one.... |
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01-03-2011, 02:33 AM
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#4 |
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I dun gradjiated collij!!!
Join Date: Jan 2006
Location: St. Helens Oregon
Posts: 1,751
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Re: alternator sound
Is it a CS series alt? If so it should have 4 wires from the regulator and a single battery lead. Let me find a previous post that has the wiring diagrams... there is actually 2 different ways of wiring this up....
__________________
Built NOT Bought. Viper Red 1971 LWB C10 355 Vortec W/700R4 4/5 drop AKA Screamin' You are missed!
2006 F150 XLT 5.4L Triton Rollin' on 22s the "F1" 67 C20 PS/AC/327/TH400 we call 'er "Bessie" 67 Malibu PS/ZR1-LS1 Brakes/350 Vortec/700R4 2/2 drop on 18" 338s - Tracy's "Boo" Boosted '67 Cougar EFI 5.0 HO roller motor/T5/8.8 Tracloc/ 4 wheel disks - "Project Panther" 79 Honda Z50 - stretched, cafe'd and hotrodded 125CC Lifan/5spd FEAR THE MONKEY! Last edited by screamin_c10; 01-03-2011 at 02:33 AM. |
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01-03-2011, 02:35 AM
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#5 |
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Msgt USAF Ret
  
Join Date: Jan 2005
Location: Kalamazoo, Michigan
Posts: 8,718
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Re: alternator sound
Here is a good thread on the CS alternators, be sure to check the links.
http://67-72chevytrucks.com/vboard/s...d.php?t=213769
__________________
VetteVet metallic green 67 stepside 74 corvette convertible 1965 Harley sportster 1995 Harley wide glide Growing old is hell, but it beats the alternative. |
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01-03-2011, 02:35 AM
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#6 |
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I dun gradjiated collij!!!
Join Date: Jan 2006
Location: St. Helens Oregon
Posts: 1,751
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Re: alternator sound
Here ya go.... LINKY
__________________
Built NOT Bought. Viper Red 1971 LWB C10 355 Vortec W/700R4 4/5 drop AKA Screamin' You are missed!
2006 F150 XLT 5.4L Triton Rollin' on 22s the "F1" 67 C20 PS/AC/327/TH400 we call 'er "Bessie" 67 Malibu PS/ZR1-LS1 Brakes/350 Vortec/700R4 2/2 drop on 18" 338s - Tracy's "Boo" Boosted '67 Cougar EFI 5.0 HO roller motor/T5/8.8 Tracloc/ 4 wheel disks - "Project Panther" 79 Honda Z50 - stretched, cafe'd and hotrodded 125CC Lifan/5spd FEAR THE MONKEY! |
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