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  #8131  
Old 02-26-2017, 04:02 PM
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I'll be doing belts and tensioners as well Already did my hoses, waterpump, T-Stats, expansion tank, fan clutch, etc... about 40K miles ago - don't think I will have to touch those for another 40K miles or so.
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  #8132  
Old 02-26-2017, 10:30 PM
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Quote:
Originally Posted by dkl View Post
Looks like my trusty X wants a new alternator for its 13th birthday
Just had the same problem. Replaced the voltage regulator on the alternator. Good as new! There are brushes in the voltage regulator that wear down and cause loss of power from the alternator.
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  #8133  
Old 02-27-2017, 12:27 AM
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Quote:
Originally Posted by tecboy99 View Post
Just had the same problem. Replaced the voltage regulator on the alternator. Good as new! There are brushes in the voltage regulator that wear down and cause loss of power from the alternator.
Great fix, but where did the now powdered brush material go?

In the aviation world this is what can happen when folks just change brushes in their motors



Mike
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  #8134  
Old 02-27-2017, 12:33 AM
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Quote:
Originally Posted by semcoinc View Post
Great fix, but where did the now powdered brush material go?

In the aviation world this is what can happen when folks just change brushes in their motors


Mike
Looked like most of it was stuck in the voltage regulator housing which got replaced. Since the housing is at the back of the alternator, I'd assume some also just gets blown off.
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2004 X5 3.0 6 Speed MT
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Premium & Cold Weather Packs, Nav,
Tons of lighting mods, 4.8is Exhaust, Headers, Eibach Springs, OEM 87's, Custom DME Tune, OEM Hitch.

2005 X3 3.0i - 100K - Blue water Metallic / Black

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  #8135  
Old 02-27-2017, 12:23 PM
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Didn't work on the X5 but wrenched on the gf's e46 doing the M56 valve cover conversion. Went pretty smoothly so looking forward to doing it on the truck.

Taking out the old CCV was a pita considering it has nowhere near the room the X5 does.
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  #8136  
Old 02-27-2017, 09:58 PM
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Quote:
Originally Posted by dkl View Post
Looks like my trusty X wants a new alternator for its 13th birthday


It's more than likely that the brushes are
Just worn out. I just replaced my slip rings and brushes for $20





In response to the question of where all the carbon goes: the design is open frame and in my case most of the carbon apparently ended up in my fingerprints as I disassembled the thing.

Noticing that only one side of the slip ring wears I'm thinking of reversing the polarity on the regulator brushes to flip the wear to the other side and add 50-100,000 miles to the lifespan of my wife's alternator.

I believe I figured out a simple way to do the flip and of course will share if I can pull it off.
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  #8137  
Old 03-01-2017, 01:33 AM
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got into a little accident a couple weeks ago. i was rear ended on the freeway, hit and run. Damage was not too bad to begin with so i decided to try to fix it myself. i have never done body work before but ive always wanted to learn the process.





















it is not 100% perfect. bumper reinforcement was slightly damaged and it is hard to source a replacement that will work with the tow hitch. so i did the best i could to straighten it out. overall i am pretty happy with the results.

it feels good to be back in the E53..

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  #8138  
Old 03-01-2017, 11:02 AM
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So sorry to hear about that, but your end result looks amazing. I see you got LEDs too, they look amazing.

About how long was the whole fix?
Quote:
Originally Posted by itscoo2pyopants View Post
got into a little accident a couple weeks ago. i was rear ended on the freeway, hit and run. Damage was not too bad to begin with so i decided to try to fix it myself. i have never done body work before but ive always wanted to learn the process.





















it is not 100% perfect. bumper reinforcement was slightly damaged and it is hard to source a replacement that will work with the tow hitch. so i did the best i could to straighten it out. overall i am pretty happy with the results.

it feels good to be back in the E53..

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'02 x5 3.0i

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  #8139  
Old 03-01-2017, 11:49 AM
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Nice dude! I'm glad you were able to get it back together. It looks great!
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  #8140  
Old 03-01-2017, 12:16 PM
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Quote:
Originally Posted by itscoo2pyopants View Post
got into a little accident a couple weeks ago. i was rear ended on the freeway, hit and run. Damage was not too bad to begin with so i decided to try to fix it myself. i have never done body work before but ive always wanted to learn the process.

It's not 100% perfect. bumper reinforcement was slightly damaged and it is hard to source a replacement that will work with the tow hitch. so i did the best i could to straighten it out. overall i am pretty happy with the results.

it feels good to be back in the E53..
Well done sir. Well done.

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