Home Forums Articles How To's FAQ Register
Go Back   Xoutpost.com > BMW SAV Forums > X5 (E53) Forum
Fluid Motor Union
User Name
Password
Member List Premier Membership Search Today's Posts Mark Forums Read

Xoutpost server transfer and maintenance is occurring....
Xoutpost is currently undergoing a planned server migration.... stay tuned for new developments.... sincerely, the management


Reply
 
LinkBack Thread Tools Display Modes
  #1  
Old 12-24-2022, 10:35 AM
Member
 
Join Date: Feb 2020
Location: Austin TX
Posts: 53
miloh is on a distinguished road
Aluminum Pulleys

Im doing the m54 water pump replacement today on my 05 3.0i and temporarily reusing my old pulley for it. I ordered the rein aluminum pulley replacement for the water pump too.

Other than the potential for corrosion of the plastic pulleys, is there any benefit to running the aluminum one? And this one looks so pretty, are there other aluminum pulleys I can order? Like for the tensioner/idler

Thanks. It's 20 degrees in Austin and I gotta work on this shit today with like 4 layers and gloves. I couldn't get the tensioner to release yesterday but I think I didn't give it enough beans in the cold maybe.
Reply With Quote

Sponsored Links

  #2  
Old 12-24-2022, 12:33 PM
Member
 
Join Date: Jun 2021
Location: Austin, TX
Posts: 1,651
X5chemist is on a distinguished road
Ouch! Stay out of the wind. Out of the wind and in the sun is not too bad. The power pulley steering can be replaced. I don't know of an aluminum one. I also removed the plastic pulley for a metal one. It does take good force for the tensioner to release.
__________________
'06 X5 3.0i - bought @143,123 miles (12/26/20)
Reply With Quote
  #3  
Old 12-24-2022, 01:28 PM
Member
 
Join Date: Feb 2020
Location: Austin TX
Posts: 53
miloh is on a distinguished road
Yeah, I just the water pump off and I definitely need to do the idler and tensioner, both make noise now. But i gotta order parts for those.

And frequent trips inside to get warm
Reply With Quote
  #4  
Old 12-24-2022, 01:46 PM
Member
 
Join Date: Jun 2021
Location: Austin, TX
Posts: 1,651
X5chemist is on a distinguished road
Do you need pulleys? I think I have one of each you if need some asap. Let me know. I can look through my spare parts box.
__________________
'06 X5 3.0i - bought @143,123 miles (12/26/20)
Reply With Quote
  #5  
Old 12-24-2022, 02:56 PM
Member
 
Join Date: Feb 2020
Location: Austin TX
Posts: 53
miloh is on a distinguished road
Thanks. I actually snapped one of the studs by not using a torque wrench. I’m gonna relax for a bit and then determine if I can get it off with vice grips or by cutting a slot. Monday I’ll have to go to the dealer and get four of the studs to replace all of them.

Unfortunately this is what I should expect for not using a torque wrench and thinking, hmm this is still loose. I think this is the second time I’ve snapped something.


Sent from my iPhone using Tapatalk
Reply With Quote
  #6  
Old 12-24-2022, 05:03 PM
Member
 
Join Date: Jun 2021
Location: Austin, TX
Posts: 1,651
X5chemist is on a distinguished road
Ouch! I checked my spare parts box. I have two tensioner pulleys. Plus one off set idle pulley. Both are new on mine so I won’t need new ones for a long time. Good luck!
__________________
'06 X5 3.0i - bought @143,123 miles (12/26/20)
Reply With Quote
  #7  
Old 12-24-2022, 06:39 PM
Member
 
Join Date: Feb 2020
Location: Austin TX
Posts: 53
miloh is on a distinguished road
Thanks again, I’m likely going FCP route for lifetime coverage. It’s barely making noise and slows quickly, but it’s good enough for me to be comfortable for a month max.

There was enough thread left to vice grip the bolt and remove the broken part.

I went to Home Depot and bought M6 1.0 stainless steel machine screws but it seems they don’t line up completely. They didn’t have headless ones in metric. They’re so close, I was going to cut the head off of them and use them until I get my aluminum pulley next week. But they don’t thread past an 1/8th of an inch, so I’m still going to have to wait until Monday to hit the dealership for the studs.

Here’s a pic if anyone could explain my misfortune of a christmas miracle lol.

Reply With Quote
  #8  
Old 12-24-2022, 07:10 PM
Member
 
Join Date: Nov 2021
Location: UK
Posts: 157
Themoog is on a distinguished road
Are the original stud threads m8x1. 5?
Reply With Quote
  #9  
Old 12-24-2022, 07:30 PM
Member
 
Join Date: Feb 2020
Location: Austin TX
Posts: 53
miloh is on a distinguished road
Aluminum Pulleys

I’m not sure, at Home Depot the stud threaded what I mentioned. I found it on RealOEM, part 07129904544 which says M6X30. I didn’t try 1.5, just 1.0. I don’t know if there was a 1.5 thread tester at Home Depot, just 1.0

Also, would I need to cut the head off the bolt to have the threads reversed? Like the threads on the engine are reversed. So maybe the problem I had earlier is the thread direction.

Last edited by miloh; 12-24-2022 at 07:41 PM.
Reply With Quote
  #10  
Old 12-24-2022, 09:09 PM
Member
 
Join Date: Aug 2022
Location: Round Rock, Texas
Posts: 64
zhent is on a distinguished road
Stay warm in all of this.

I've been driving my X5 in the Austin cold this weekend and getting "check coolant level", but don't have any spare BMW coolant until Tuesday when I can pick some up...
__________________
2001 e53 X5 Manual

Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On





All times are GMT -4. The time now is 03:17 AM.
vBulletin, Copyright 2024, Jelsoft Enterprises Ltd. SEO by vBSEO 3.6.0
© 2017 Xoutpost.com. All rights reserved. Xoutpost.com is a private enthusiast site not associated with BMW AG.
The BMW name, marks, M stripe logo, and Roundel logo as well as X3, X5 and X6 designations used in the pages of this Web Site are the property of BMW AG.
This web site is not sponsored or affiliated in any way with BMW AG or any of its subsidiaries.