C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

alternator problem when installing racetronix wiring kit

Thread Tools
 
Search this Thread
 
Old Sep 12, 2014 | 12:02 AM
  #1  
qwiketz's Avatar
qwiketz
Thread Starter
Melting Slicks
20 Year Member
 
Joined: Jul 2004
Posts: 3,277
Likes: 32
From: Mission Viejo California
Default alternator problem when installing racetronix wiring kit

Hi guys. So the install was going smoothly until I got to the alternator. When I tried to take off the nut that holds the alternator to battery wire, the plastic behind the nut broke and the connector on the wire broke too.

I'm not too worried about the connector as I can crimp a new one, but what do I do about the post that the wire mounts too now. Now it is a bit loose and spins since the backside isn't held in place anymore. Is there a kit to fix this or do I need to replace the alternator? Am I the only one that has cracked this 22 year old piece of plastic?
Reply
Old Sep 12, 2014 | 12:14 AM
  #2  
qwiketz's Avatar
qwiketz
Thread Starter
Melting Slicks
20 Year Member
 
Joined: Jul 2004
Posts: 3,277
Likes: 32
From: Mission Viejo California
Default

here's some pics of the damage
Attached Images     
Reply
Old Sep 12, 2014 | 03:43 AM
  #3  
WVZR-1's Avatar
WVZR-1
Team Owner
20 Year Member
Veteran: Army
Active Streak: 30 Days
Liked
 
Joined: Sep 2003
Posts: 25,397
Likes: 2,742
Default

This video covers what's required to replace the battery charging stud on the CS144 Alternator. I'm assuming you've a CS144.


This is an early CS144 battery charging post:

http://store.alternatorparts.com/bat...alts-only.aspx

Yours looks like an early CS144 OR an earlier model that uses the same. You should be able to get battery post "local" for a DIY or take to local shop if you like.

If it's a later CS144 the stud and insulator are separate pieces. Is there a label or the alternator number still cast into yours? Looking at your last snapshot it's difficult to tell but the housing looks early to me.

Last edited by WVZR-1; Sep 12, 2014 at 04:01 AM.
Reply
Old Sep 12, 2014 | 10:34 PM
  #4  
qwiketz's Avatar
qwiketz
Thread Starter
Melting Slicks
20 Year Member
 
Joined: Jul 2004
Posts: 3,277
Likes: 32
From: Mission Viejo California
Default

Originally Posted by WVZR-1
This video covers what's required to replace the battery charging stud on the CS144 Alternator. I'm assuming you've a CS144.

Part 1 - GM's CS144 Alternator Rebuilding, Alternator Repair - YouTube

This is an early CS144 battery charging post:

http://store.alternatorparts.com/bat...alts-only.aspx

Yours looks like an early CS144 OR an earlier model that uses the same. You should be able to get battery post "local" for a DIY or take to local shop if you like.

If it's a later CS144 the stud and insulator are separate pieces. Is there a label or the alternator number still cast into yours? Looking at your last snapshot it's difficult to tell but the housing looks early to me.
thanks for the response. I didn't see any numbers on the case. Perhaps I missed them? Here are some more pics....
Attached Images     
Reply
Old Sep 12, 2014 | 10:37 PM
  #5  
qwiketz's Avatar
qwiketz
Thread Starter
Melting Slicks
20 Year Member
 
Joined: Jul 2004
Posts: 3,277
Likes: 32
From: Mission Viejo California
Default

is there a difference in what the stud connects to between early and late c4 alternators? Do both the early an late attach to the same piece? If it's a late, can I get a replacement plastic part?
Reply
Old Sep 13, 2014 | 02:09 AM
  #6  
WVZR-1's Avatar
WVZR-1
Team Owner
20 Year Member
Veteran: Army
Active Streak: 30 Days
Liked
 
Joined: Sep 2003
Posts: 25,397
Likes: 2,742
Default

Originally Posted by qwiketz
is there a difference in what the stud connects to between early and late c4 alternators? Do both the early an late attach to the same piece? If it's a late, can I get a replacement plastic part?

I'm good with the early for yours.

NAPA: ECH AC11 or maybe others could change an OE/GM 1975471 for you. A local electrical shop just take a copy of the image I gave you in the first link. The rear housing confirms that:

http://store.alternatorparts.com/cs1...s-housing.aspx
Reply
Old Sep 14, 2014 | 11:58 AM
  #7  
qwiketz's Avatar
qwiketz
Thread Starter
Melting Slicks
20 Year Member
 
Joined: Jul 2004
Posts: 3,277
Likes: 32
From: Mission Viejo California
Default

Originally Posted by WVZR-1
I'm good with the early for yours.

NAPA: ECH AC11 or maybe others could change an OE/GM 1975471 for you. A local electrical shop just take a copy of the image I gave you in the first link. The rear housing confirms that:

http://store.alternatorparts.com/cs1...s-housing.aspx
I was speaking with forum member mobandy and he has an extra alternator that I'm going to pickup off him. So,if mine is damaged and doesn't work, I do have a backup plan.
Reply

Get notified of new replies

To alternator problem when installing racetronix wiring kit





All times are GMT -4. The time now is 02:43 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE