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-   -   Front drive shaft help (http://forum.e46fanatics.com/showthread.php?t=955933)

devin_name 11-14-2012 10:13 AM

Front drive shaft help
 
Hey guys, hoping you can help me out. I am replacing the front drive shaft on an '01 325xi. The Bentley manual is zero help on this matter BTW. Anyway, I can not get any of the bolts to break free from the front flange. It's a pretty tight space to work in and I don't think an impact wrench would even fit in there. I sprayed it with penetrating oil last night and let it sit hoping it would be easier today. Any tips on how to get to these and get them out?

Also... I don't think the bolts are actually seized... just a fairly high torque and tight spot to get to makes for very difficult time removing.

SamDoe1 11-14-2012 10:25 AM

Breaker bar or a cheater bar (aka a pipe).

Aren't the driveshaft bolts an external torx head? If so, I hope you're using the right socket.

Also, spray it again with the penetrating oil.

Kubica 11-14-2012 10:32 AM

No I don't believe they are torx head. Use a one foot extension and a breaker bar. A little bit of heat is ok, but don't burn the input seal of the diff.

Use loctite on the bolts (especially at the rear of the driveshaft).

devin_name 11-14-2012 10:39 PM

Actually they came out no problem when i tried them today after letting then sit with the penetrating oil for 24 hours. I really apreciate the help though guys. Especially on using loctite. I bought some just in case but almost didn't use it sonce Bentley didn't say to. Godd to hear I was on the right track.

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