Spun Crank Hub 6MT

Torgus

Brigadier General
Nov 6, 2016
2,671
2,197
0
Boston
Ride
ACF 6466 E92 + METH
I've only taken my car out a few times this year as the weather is still cold around here. Every time I go WOT and bang the gears I am just waiting for the engine to pop because of this damn thread ;)
 

SLOWESTN54

Captain
Feb 9, 2021
1,301
1,032
0
24
B.C. Canada
Ride
2007 E92 335i
I've only taken my car out a few times this year as the weather is still cold around here. Every time I go WOT and bang the gears I am just waiting for the engine to pop because of this damn thread ;)
Trust me the noise is great when it happens, @dmec1 knows the trick to stop it but its not for us peasants🤣. I say you put it on E and let it eat, those motors seem to hold just fine
 

Msoden82

Lurker
Sep 2, 2021
19
10
0
So…keyed crank hub AND crank bolt capture is the answer? Would hate to lose a motor off a normal shift into 3rd.
 

TheFixer

Sergeant
Aug 16, 2020
547
387
0
Tennessee
Ride
2008 535i
Wow.... that totally sucks. Same thing happened to that youtube guy (vehicular diy) after he manual swapped his e90. Spun his hub and he was barely on it.

My biggest fear is spinning the hub..... and this thread was pretty good reading until page 5 was infiltrated.
 

RuskiRacer

Captain
Jul 17, 2019
1,209
758
0
Ride
2009 e93 335i
Wow.... that totally sucks. Same thing happened to that youtube guy (vehicular diy) after he manual swapped his e90. Spun his hub and he was barely on it.

My biggest fear is spinning the hub..... and this thread was pretty good reading until page 5 was infiltrated.
I'll hook you up on vendor pricing if you end up wanting a hub
 

TheFixer

Sergeant
Aug 16, 2020
547
387
0
Tennessee
Ride
2008 535i
I'll hook you up on vendor pricing if you end up wanting a hub
Thanks for the offer.

If I hadn't already put my oil pan back on I'd think about it.

I may try one of those hub bolt capture things. I don't know, from what I've read I'll be fine with the setup I'm running on my e60.
 

SLOWESTN54

Captain
Feb 9, 2021
1,301
1,032
0
24
B.C. Canada
Ride
2007 E92 335i
Thanks for the offer.

If I hadn't already put my oil pan back on I'd think about it.

I may try one of those hub bolt capture things. I don't know, from what I've read I'll be fine with the setup I'm running on my e60.
Those bolt captures really don’t work. Technically the bolt and the hub just spin together then. @SlowE93
 
  • Like
Reactions: SlowE93

SLOWESTN54

Captain
Feb 9, 2021
1,301
1,032
0
24
B.C. Canada
Ride
2007 E92 335i
Took the engine apart tonight, and I'd really like to believe something in the exhaust side of the head failed first which in turn put a ton of stress on the crank hub. The head is absolutely mangled, the crank has damaged threads, cams are f*ucked. It looks like the crank bolt was ripped out, and the hub has welded itself together now.
 

Attachments

  • IMG_5022.JPG
    IMG_5022.JPG
    169.5 KB · Views: 57
  • IMG_5019.JPG
    IMG_5019.JPG
    511.8 KB · Views: 51
  • IMG_5018.JPG
    IMG_5018.JPG
    468.8 KB · Views: 51
  • IMG_5017.JPG
    IMG_5017.JPG
    435.1 KB · Views: 43
  • IMG_5015.JPG
    IMG_5015.JPG
    376.2 KB · Views: 41
  • IMG_5014.JPG
    IMG_5014.JPG
    379.4 KB · Views: 40
  • IMG_5013.JPG
    IMG_5013.JPG
    362.7 KB · Views: 40
  • IMG_5010.JPG
    IMG_5010.JPG
    338.5 KB · Views: 39
  • IMG_5005.JPG
    IMG_5005.JPG
    497.7 KB · Views: 38
  • IMG_5003.JPG
    IMG_5003.JPG
    409.4 KB · Views: 39
  • IMG_5002.JPG
    IMG_5002.JPG
    388.4 KB · Views: 38
  • IMG_5001.JPG
    IMG_5001.JPG
    332.6 KB · Views: 40
  • IMG_4986.JPG
    IMG_4986.JPG
    452 KB · Views: 37
  • IMG-4986.jpg
    IMG-4986.jpg
    452 KB · Views: 41
  • IMG-4985.jpg
    IMG-4985.jpg
    485.4 KB · Views: 42
  • IMG-4984.jpg
    IMG-4984.jpg
    503 KB · Views: 37
  • IMG_4983.JPG
    IMG_4983.JPG
    475.8 KB · Views: 35
  • IMG_4982.JPG
    IMG_4982.JPG
    480.7 KB · Views: 57