How to CORRECTLY install a Spec Twin Disc in the N54...

Dreyo27

Corporal
Nov 28, 2016
153
37
0
33
Sacramento
Ride
2007 335i 2008 535i
Brule, My Mfactory is the same with the vibration. Also the rattle is pretty bed when stopped with the clutch depressed.

I am about to remove it and send it out for balancing, hopefully that will take care of the vibrations.
 

The Convert

Captain
Jun 4, 2017
1,487
1,052
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Ride
335
Brule, My Mfactory is the same with the vibration. Also the rattle is pretty bed when stopped with the clutch depressed.

I am about to remove it and send it out for balancing, hopefully that will take care of the vibrations.
Very doubtful. The singlemass flywheels don't rattle due to imbalance, they just aren't capable of damping the gear clatter within the transmission. So, it's not actually clutch chatter per se, it's the trans gears clattering and the solid flywheel transmitting it rather than damping it.
 

shushikiary

Sergeant
Jun 4, 2018
304
173
0
Ride
335xi
I'm about to do this install and will be using the X clutch install tool which is a MUCH tighter fit and makes lining everything up much better (it's also metal instead of plastic).
 
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