alternator

Electrical and Wiring Forum Archives
Post Reply
User avatar
19674x4
Blue Oval Fanatic
Blue Oval Fanatic
Posts: 903
Joined: Mon Jun 27, 2005 12:31 am
Location: Oakland Oregon/Sheridan Wyoming

alternator

Post by 19674x4 »

when i charge my battery up and then run the engine for 5-10 min, then shut it off and try to start it again and have no battery power, does that mean that my alternator is draining my battery, what can i do about it?
My Photo Album
2012 Cummins-the luxury Tow Pig
1967 F-250 highboy 352, np435(((((((sold))))))))) My first true love
1968 F100 SWB. 360, np-435, flatbed, currently acting as a hornest nest and bee hive.
1971 F-100 4x4 Step-side. 360, np-435, 70k origional miles- needs allot of love.
User avatar
FORDification
Site & Forum Admin
Site & Forum Admin
Posts: 8050
Joined: Sun Jul 11, 2004 12:52 am
Location: Kansas, Wellsville
Contact:

re: alternator

Post by FORDification »

Clean your battery clamps really well and make sure they're tight. Also make sure the alternator connections are tight. Sounds more like your alternator isn't keeping the battery charged, not necessarily draining it. You can take it in to the local parts store to get checked out.
____| \__
-O-----O- Keith
'67 F-100 2WD SWB ~ '69 F-100 4WD SWB w/7" chop ~ 1975 F-250 Ranger XLT Supercab Camper Special
ImageImageImage
My '67 restoration video
-> Posting and you! <-a MUST watch for all!!
User avatar
19674x4
Blue Oval Fanatic
Blue Oval Fanatic
Posts: 903
Joined: Mon Jun 27, 2005 12:31 am
Location: Oakland Oregon/Sheridan Wyoming

Post by 19674x4 »

new clamps and posts are cleaned all conections tight
My Photo Album
2012 Cummins-the luxury Tow Pig
1967 F-250 highboy 352, np435(((((((sold))))))))) My first true love
1968 F100 SWB. 360, np-435, flatbed, currently acting as a hornest nest and bee hive.
1971 F-100 4x4 Step-side. 360, np-435, 70k origional miles- needs allot of love.
User avatar
FORDification
Site & Forum Admin
Site & Forum Admin
Posts: 8050
Joined: Sun Jul 11, 2004 12:52 am
Location: Kansas, Wellsville
Contact:

re: alternator

Post by FORDification »

Well, it could either be a bad alternator or a bad battery. You'll have to test each to see which isn't up to specs. How old is the battery? Maybe it's just not taking the charge....if the alternator is even putting one out.
____| \__
-O-----O- Keith
'67 F-100 2WD SWB ~ '69 F-100 4WD SWB w/7" chop ~ 1975 F-250 Ranger XLT Supercab Camper Special
ImageImageImage
My '67 restoration video
-> Posting and you! <-a MUST watch for all!!
User avatar
binder56jd
Blue Oval Guru
Blue Oval Guru
Posts: 1067
Joined: Fri Jan 14, 2005 9:15 pm
Location: Ok ra homa, Ardmore
Contact:

re: alternator

Post by binder56jd »

Could it be the voltage regulator? jd
"Sell crazy someplace else. We're all stocked up here" — Jack Nicholson, As Good As it Gets

now serving #235

"the only way to believe in the American dream is to be asleep"--GC

How much easier it is to be critical than to be correct. - Benjamin Disraeli
User avatar
19674x4
Blue Oval Fanatic
Blue Oval Fanatic
Posts: 903
Joined: Mon Jun 27, 2005 12:31 am
Location: Oakland Oregon/Sheridan Wyoming

Post by 19674x4 »

new regulator, i would guess the battery to be about 4 years old, i will try a new one out of my dads f-550 on monday
My Photo Album
2012 Cummins-the luxury Tow Pig
1967 F-250 highboy 352, np435(((((((sold))))))))) My first true love
1968 F100 SWB. 360, np-435, flatbed, currently acting as a hornest nest and bee hive.
1971 F-100 4x4 Step-side. 360, np-435, 70k origional miles- needs allot of love.
User avatar
flyboy2610
100% FORDified!
100% FORDified!
Posts: 4901
Joined: Sun Oct 03, 2004 6:42 pm
Location: Nebraska, Lincoln

re: alternator

Post by flyboy2610 »

If the battery is 4 years old, it's probably about done for.
"If the women don't find you handsome, they should at least find you handy."
Red Green

If you're going to live like there's no hell...............
you'd better be right.
http://theworldasiseeit-flyboy2610.blog ... ee-it.html
User avatar
19674x4
Blue Oval Fanatic
Blue Oval Fanatic
Posts: 903
Joined: Mon Jun 27, 2005 12:31 am
Location: Oakland Oregon/Sheridan Wyoming

Post by 19674x4 »

took my alternator off this morning so i am going in to csk to get it tested also can i put a delco ramey on my truck? i have one that a guy gave me
My Photo Album
2012 Cummins-the luxury Tow Pig
1967 F-250 highboy 352, np435(((((((sold))))))))) My first true love
1968 F100 SWB. 360, np-435, flatbed, currently acting as a hornest nest and bee hive.
1971 F-100 4x4 Step-side. 360, np-435, 70k origional miles- needs allot of love.
User avatar
binder56jd
Blue Oval Guru
Blue Oval Guru
Posts: 1067
Joined: Fri Jan 14, 2005 9:15 pm
Location: Ok ra homa, Ardmore
Contact:

re: alternator

Post by binder56jd »

not without modifications-jd
"Sell crazy someplace else. We're all stocked up here" — Jack Nicholson, As Good As it Gets

now serving #235

"the only way to believe in the American dream is to be asleep"--GC

How much easier it is to be critical than to be correct. - Benjamin Disraeli
User avatar
mrung0wa
Blue Oval Fan
Blue Oval Fan
Posts: 612
Joined: Mon Mar 28, 2005 6:31 am
Location: Soon in Olympia,WA
Contact:

re: alternator

Post by mrung0wa »

Yeah, especially if it's a single wire set up!

It can be done but get help from someone who knows what their doin'.


Lawrence 8)
http://www.fordification.com/galleries/ ... ?pos=-2746

FOR SALE: 64 Galaxie 390HiPo C6 (Project Car)
SOLD! 69 F100 Contractor SPECIAL 300 I6 "Jethro"
01 BMW 325i 4DR E46(Wife's car)
03 EXPEDITION XLT FX4(2WD/AWD/4WD) 5.4L K&N FipK

"I beat my head against the wall, Because it feels good when I stop."
User avatar
19674x4
Blue Oval Fanatic
Blue Oval Fanatic
Posts: 903
Joined: Mon Jun 27, 2005 12:31 am
Location: Oakland Oregon/Sheridan Wyoming

Post by 19674x4 »

it's a double wire.


see my GREAT ALTERNATOR CHASE post
My Photo Album
2012 Cummins-the luxury Tow Pig
1967 F-250 highboy 352, np435(((((((sold))))))))) My first true love
1968 F100 SWB. 360, np-435, flatbed, currently acting as a hornest nest and bee hive.
1971 F-100 4x4 Step-side. 360, np-435, 70k origional miles- needs allot of love.
Post Reply