C3 General General C3 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

Alternator

Thread Tools
 
Search this Thread
 
Old May 1, 2012 | 06:54 PM
  #21  
Spocc's Avatar
Spocc
Thread Starter
Drifting
 
Joined: Nov 2007
Posts: 1,476
Likes: 7
From: Toronto Ontario
Default

Originally Posted by TimAT
Alternator is a very easy rebuild. Getting the nut off the pulley so you can slide the rotor out of the front case to replace the bearing is about the most difficult part of the whole thing.

Once it's apart, everything will test (except for the regulator) with a common multimeter.

5/16 socket for the case, 3/8 socket for the stator to bridge nuts. 1/4 socket to remove the bolts for the diode trio, regulator and brush holder. THe rear case bearing drives out with a punch, the front one has 3 bolts holding it in after you get the rotor out. Pay attention to how it comes apart and it'll go back together the same way.
it would be great to watch someone do this in a shop .

it would be a good learning curve

i just don't trust myself - its the putting back together that scares me lol
Reply
Old May 1, 2012 | 06:55 PM
  #22  
Spocc's Avatar
Spocc
Thread Starter
Drifting
 
Joined: Nov 2007
Posts: 1,476
Likes: 7
From: Toronto Ontario
Default

Originally Posted by Vette5.5
One advantage of having a shop do the rebuild, is they'll sometimes put in a modern stator winding to up the unit amperage output for modern stereos and such. Also, they have the facilities to run/load test the unit, before customer delivery.
i'm thinking the same thing , as i am running a 500W sound system

thanks for yer help
Reply
Old May 1, 2012 | 11:25 PM
  #23  
73Corvette's Avatar
73Corvette
Le Mans Master
 
Joined: Feb 2012
Posts: 6,644
Likes: 481
From: OK
Default

Originally Posted by Spocc
i'm thinking the same thing , as i am running a 500W sound system

thanks for yer help
No wonder your alternator crapped out.........
Reply
Old May 2, 2012 | 01:47 AM
  #24  
Spocc's Avatar
Spocc
Thread Starter
Drifting
 
Joined: Nov 2007
Posts: 1,476
Likes: 7
From: Toronto Ontario
Default

Originally Posted by 73Corvette
No wonder your alternator crapped out.........
not bad for over 5 years eh ?

Reply
Old May 2, 2012 | 07:35 AM
  #25  
~Stingray's Avatar
~Stingray
Le Mans Master
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2011
Posts: 5,783
Likes: 400
From: Paoli, IN
St. Jude Donor '17, '19
Default

Have a friend follow you so you can jump it if needs be. But I would say 45 min is pushing it. I have tried to do this before on a ford focus, and once the alternator is gone, the car just sucked power. I don't know about a fully charge battery but my initial thoughts were maybe 10 miles at the most.
Reply
Old May 2, 2012 | 07:27 PM
  #26  
Maymyvetteliveforevr's Avatar
Maymyvetteliveforevr
Safety Car
20 Year Member
Loved
 
Joined: Mar 2005
Posts: 4,255
Likes: 82
From: Brampton Ont.
Default

Pete:

I have no idea where you're located but do you have a rebuilder that can rebuild your alternator or can you get a replacement? If you're in my area I can give you a couple places. If so do you know how to change it, if not and you're close I can change if for you.

Let me know.

Frank
Reply
Old May 2, 2012 | 07:34 PM
  #27  
jesse10886's Avatar
jesse10886
Burning Brakes
 
Joined: Oct 2011
Posts: 1,093
Likes: 2
From: long beach California
Default

get a triple a account and have them tow you for free
Reply
Old May 2, 2012 | 08:42 PM
  #28  
Spocc's Avatar
Spocc
Thread Starter
Drifting
 
Joined: Nov 2007
Posts: 1,476
Likes: 7
From: Toronto Ontario
Default

Originally Posted by Maymyvetteliveforevr
Pete:

I have no idea where you're located but do you have a rebuilder that can rebuild your alternator or can you get a replacement? If you're in my area I can give you a couple places. If so do you know how to change it, if not and you're close I can change if for you.

Let me know.

Frank
Hi Frank

Thank-you for that kind offer.

I live just south of The Science Center.

I just went down & checked under the hood...all the connections are tight & it looks like,remove a few bolts & its off

Thursday is my day off , i'll ride over to Canadian Tire on Laird & see if i can buy a replacement

I notice there is a small sticker on this one that says " remanufactured " & a date i can not read, so it appears this is not the original alternator

if it ain't raining , i will be fine, if it is raining i won't melt lol

thanks again bud !

Pete.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

5 Best & 5 Most Overrated Corvette Track Packages of All Time!

 Joe Kucinski
story-1

Every 2027 Corvette Engine Explained

 Joe Kucinski
story-2

Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

 Verdad Gallardo
story-3

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-4

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-5

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-6

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-7

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-8

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-9

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
Old May 2, 2012 | 09:31 PM
  #29  
Maymyvetteliveforevr's Avatar
Maymyvetteliveforevr
Safety Car
20 Year Member
Loved
 
Joined: Mar 2005
Posts: 4,255
Likes: 82
From: Brampton Ont.
Default

I would call ahead just to be sure it's in stock. Since it's not a stock alternator, check near the mounting bracket you should see what the present amperage of that particular alternator is. If anything you may want to go a bit higher based on your amps re stereo.

Members these days upgrate to the CS144 and go with around 140 amp but that's a story for another day since you'll have to upgrade your wiring also.

Let me know if you need any help and remember to disconnect the battery first, unless you're very comfortable with what you're doing.

EDIT:

That just reminded me that Wayne (Motorhead) and Les (AGVI) did the swap to CS144 alternator and probably have there existing 1980-82 alternators, check with them. I think Les is online right now and they're both in Mississauga.

Last edited by Maymyvetteliveforevr; May 2, 2012 at 09:38 PM.
Reply
Old May 2, 2012 | 11:40 PM
  #30  
Spocc's Avatar
Spocc
Thread Starter
Drifting
 
Joined: Nov 2007
Posts: 1,476
Likes: 7
From: Toronto Ontario
Default

dis connected the battery & pulled the alternator

sent Les a pm

checked on line -Canadian Tire (Laird) has one in stock

life is good ...so far lol

thanks for the tips Frank
Reply
Old May 3, 2012 | 03:09 PM
  #31  
Maymyvetteliveforevr's Avatar
Maymyvetteliveforevr
Safety Car
20 Year Member
Loved
 
Joined: Mar 2005
Posts: 4,255
Likes: 82
From: Brampton Ont.
Default

I hope it works out for ya.

Good luck and post up should you have any problems.
Reply
Old May 3, 2012 | 05:04 PM
  #32  
boeing46's Avatar
boeing46
Racer
 
Joined: Nov 2008
Posts: 326
Likes: 0
Default

On my 81 Silverado I threw an alternator belt at about 8:00pm. I cleared out the mess and drove all the way home about 60 miles. Hemet Cal. to N/Orange County Cal. I had no problems but the draw from a Vette may be different from a truck. When My alternator went out on my Vette I ordered a chrome one from Ecklers and it wasn't too much either. The plug was on the wrong side to I had to stretch it.
Reply
Old May 3, 2012 | 11:35 PM
  #33  
Spocc's Avatar
Spocc
Thread Starter
Drifting
 
Joined: Nov 2007
Posts: 1,476
Likes: 7
From: Toronto Ontario
Default

Originally Posted by Maymyvetteliveforevr
I hope it works out for ya.

Good luck and post up should you have any problems.
hi Frank

installed the new alternator this am....charged battery all day...went down & installed battery...dome lights, horn & head lights work but when i turn key , no power...suspect i have a fuse prob...will check tomorrow
Reply
Old May 4, 2012 | 07:51 AM
  #34  
Maymyvetteliveforevr's Avatar
Maymyvetteliveforevr
Safety Car
20 Year Member
Loved
 
Joined: Mar 2005
Posts: 4,255
Likes: 82
From: Brampton Ont.
Default

If you can be a bit more specific it would help.


When you say no power, does this mean no headlights, horn, radio etc, or no power to the starter only?

I know this seems silly but if you have power to everthing else except the starter the first thing I would check is to be sure it's in park, yours is auto right?

I also know that chances of this is unlikely but I was thinking maybe the safety nuetral switch.

I can't remember if there is a fuse or relay for the starter or ignition.

Check the electrical connections to see if there is good contact.
Reply
Old May 4, 2012 | 08:10 AM
  #35  
73Corvette's Avatar
73Corvette
Le Mans Master
 
Joined: Feb 2012
Posts: 6,644
Likes: 481
From: OK
Default

Originally Posted by Spocc
hi Frank

installed the new alternator this am....charged battery all day...went down & installed battery...dome lights, horn & head lights work but when i turn key , no power...suspect i have a fuse prob...will check tomorrow
Let us know what you find and how it's going.......we are dying to see you get this figured out and on the road all ready......come on Spocc........ur killin me....
Reply
Old May 4, 2012 | 08:14 AM
  #36  
Roco71's Avatar
Roco71
Melting Slicks
 
Joined: Jul 2009
Posts: 3,264
Likes: 3
From: Vero Beach FL
Default

Originally Posted by Maymyvetteliveforevr
If you can be a bit more specific it would help.


When you say no power, does this mean no headlights, horn, radio etc, or no power to the starter only?

I know this seems silly but if you have power to everthing else except the starter the first thing I would check is to be sure it's in park, yours is auto right?

I also know that chances of this is unlikely but I was thinking maybe the safety nuetral switch.

I can't remember if there is a fuse or relay for the starter or ignition.

Check the electrical connections to see if there is good contact.
If the battery cables are loose they will sometimes operated the lights but not crank the car.
Reply
Old May 4, 2012 | 08:30 AM
  #37  
Spocc's Avatar
Spocc
Thread Starter
Drifting
 
Joined: Nov 2007
Posts: 1,476
Likes: 7
From: Toronto Ontario
Default

Originally Posted by Maymyvetteliveforevr
If you can be a bit more specific it would help.


When you say no power, does this mean no headlights, horn, radio etc, or no power to the starter only?

I know this seems silly but if you have power to everthing else except the starter the first thing I would check is to be sure it's in park, yours is auto right?

I also know that chances of this is unlikely but I was thinking maybe the safety nuetral switch.

I can't remember if there is a fuse or relay for the starter or ignition.

Check the electrical connections to see if there is good contact.
went down to the underground this am at 5am (couldn't sleep) & pulled off battery neg & pos ...did the wire brush thing & black emery . connections are super clean & tight

checked fuses again , tried to pull a few but alas i need a fuse puller or needle nose pliers ( my back is sore now from all the bs...underground garage is like an oven,because of the humidity...very dark & slippery floor)

Nancy wondered where the h i was when she got up but she noticed

my shoes missing lol




it is in park , tried moving steering wheel up/down , horn works , dome light head light work arggg

will go back down after a few coffees & a shower


pain in *** because i live on the 35th floor

Les got back to me & has a chrome alternator for sale ...figures after i just spent over 100 at Can Tire

is there a fuse somewhere between battery & starter (other than the blasted fuse box,drivers side firewall ?

Last edited by Spocc; May 4, 2012 at 08:35 AM.
Reply

Get notified of new replies

To Alternator

Old May 4, 2012 | 08:34 AM
  #38  
Spocc's Avatar
Spocc
Thread Starter
Drifting
 
Joined: Nov 2007
Posts: 1,476
Likes: 7
From: Toronto Ontario
Default

Originally Posted by 73Corvette
Let us know what you find and how it's going.......we are dying to see you get this figured out and on the road all ready......come on Spocc........ur killin me....
now its startin to **** me off but this car has done this to me before...runs perfect for many months as a DD then spend some $ on it & something else just happens to go south

i hate electrical demons because i have no formal training just flyin by seat of pants & what may or may not be logical

i'll keep at it because i hate to be beaten
Reply
Old May 4, 2012 | 08:44 AM
  #39  
Spocc's Avatar
Spocc
Thread Starter
Drifting
 
Joined: Nov 2007
Posts: 1,476
Likes: 7
From: Toronto Ontario
Default

Originally Posted by Roco71
If the battery cables are loose they will sometimes operated the lights but not crank the car.
battery is fully charged & all connections super clean & tight.

horn works , dome light works & head lights work....

i'm thinking , the last time i turned the key , when the old alternator was in the car maybe a fuse blew ???

maybe this neutral safety switch thing (does it have a fuse ?)

because all i did was purchase a new alternator, install it & charge the battery

turn key & nothing , no click nothing but dome light & horn still works ?
Reply
Old May 4, 2012 | 11:12 AM
  #40  
Maymyvetteliveforevr's Avatar
Maymyvetteliveforevr
Safety Car
20 Year Member
Loved
 
Joined: Mar 2005
Posts: 4,255
Likes: 82
From: Brampton Ont.
Default

Pete:

Sorry but Mick has my car so I'm not able to come and help as Cathy has the other car.


The purpose of a safety nuetral switch is to dissengage power to the starter when the shifter is in any gear to prevent accidental starting while in gear. Sometimes when this particular switch starts to wear you can still start the car by turning the key ignition to the start/on position (as if to engage the starter) at the same time move the shifter up and down between park and drive, if the switch is worn there is a chance the car will still start.

Yes there should be either a fuse at the fuse box or an inline fuse, inline fuses are actualy in the middle of a wire run. I can't remember if your year has one.


Pete, did you disconnect the battery when you changed the alternator, reason I ask is maybe something got grounded if it wasn't disconnected and shorted?

If you don't mind can you also double check the connections on the rear of the alternator, there should be a harness and another wire that's bolted on.

If you're able, can you check for power to the starter, in order to do this you will either have to get a multimeter, or cross the terminals on the starter solenoid and just above the starter where the wires connect to? It's on the passenger side rear of the motor. You can see it at the bottom just in between the engine and transmission. If you have a multimeter, see if someone can engage the starter via the key and check for power to the starter.


When you said, "this car has done this to me before" are you refering to this particular problem or reliablility in general?
Reply



All times are GMT -4. The time now is 02:22 PM.

story-0
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-1
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-2
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-3
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-4
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-5
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-6
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-7
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-8
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-9
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE