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      03-22-2015, 01:01 PM   #348
DanFromTucson
Private First Class
United_States
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Drives: Z4 M Coupe
Join Date: Aug 2011
Location: Austin, TX

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I'm looking for some installation help.

I just started (finally) installing my mounts. I'm also installing the Motorsport 10.9 bolts and nord-locks at the same time. My question is around torque specs. Specifically, I'm trying to confirm which bolts need 21 NM of torque and which need 59 NM + 90 degrees of angle torque?

I suspected it would be the single bolt that goes into the rubber mount which requires 21 NM, and the 4 new Motorsport bolts which connect the bracket to the engine block would require 59 NM + angle torque.

When I uninstalled the old bits though, I'm finding that the bracket-to-block bolts on the driver side were fairly loose while the top motor mount bolt took some effort.

A quick confirmation would be much appreciated!
Appreciate 0