Some Alternator Replacement advice for a Newbie?
I combed through several threads but didn't find anything specific regarding a step by step. Which leads me to believe that this could be a very simple job?
A buddy of mine has a 1993 Non Turbo. He purchased a new alternator for it and is asking me to help him put it in. Without sounding cocky i am a "do-it-yourself-er" and am pretty handy when it comes to auto repair, although 99% of my experience is on E30 BMW'*.
I have never even seen the engine bay of his Bonneville but i am confident that i can handle task. Of course the car is stuck in the parking lot of his apartment complex 30min away from my house, so i would have to bring my tools with me and be well prepared to work on it. I wanted to ask you guys, from one gear head to another, are there any tips or tricks to this job? Any good pointers for a first timer getting dirty with a Bonneville?
All input is greatly appreciated!
Thanks in advance!
AnthonyD - Las Vegas, NV
A buddy of mine has a 1993 Non Turbo. He purchased a new alternator for it and is asking me to help him put it in. Without sounding cocky i am a "do-it-yourself-er" and am pretty handy when it comes to auto repair, although 99% of my experience is on E30 BMW'*.
I have never even seen the engine bay of his Bonneville but i am confident that i can handle task. Of course the car is stuck in the parking lot of his apartment complex 30min away from my house, so i would have to bring my tools with me and be well prepared to work on it. I wanted to ask you guys, from one gear head to another, are there any tips or tricks to this job? Any good pointers for a first timer getting dirty with a Bonneville?
All input is greatly appreciated!
Thanks in advance!
AnthonyD - Las Vegas, NV
Welcome to the forum!
What you meant to say is 1993 Non Supercharged (they don't come from the factory with a turbo).
Alternator shouldn't be a bad job. I've got a different series engine than you, but mine was disconnect battery, remove serpentine belt, remove two bolts, reverse process.
Edit: Mine only had 2 bolts since I didn't have a support bracket at the time. FYI
What you meant to say is 1993 Non Supercharged (they don't come from the factory with a turbo).
Alternator shouldn't be a bad job. I've got a different series engine than you, but mine was disconnect battery, remove serpentine belt, remove two bolts, reverse process.
Edit: Mine only had 2 bolts since I didn't have a support bracket at the time. FYI
Joined: May 2006
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From: Sheboygan Wisconsin






Should be easy, you will need a 15mm socket to remove the serp belt. If I remember right, the alt is on with 13mm bolts. I think the battery cable is on the battery with a 8mm bolt. and I think the battery cable on the alt is 13mm. For the most part, you only need a 10mm, 13mm and 15mm to work on these cars.
If it takes you more than 15 minutes to do the whole job, you should proceed to bash your forehead against the concrete. :P Its a fairly quick job.
There'* a pigtail connector going into the bottom of the alternator, but you'll notice that.
On my alternator, which has the same engine, it was a 10mm nut that held the power wire onto it. An adjustable wrench might help.
There'* a pigtail connector going into the bottom of the alternator, but you'll notice that.
On my alternator, which has the same engine, it was a 10mm nut that held the power wire onto it. An adjustable wrench might help.




