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Joined: Aug 2019
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I may be a complete knucklehead but draining the box was essentially impossible with the NVH modification bolt-on. I could not get my wrench in there to loosen. Going to try pumping the oil out from the fill plug up top.

Joined: Feb 2019
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Originally Posted by OhioM3W
I may be a complete knucklehead but draining the box was essentially impossible with the NVH modification bolt-on. I could not get my wrench in there to loosen. Going to try pumping the oil out from the fill plug up top.


I believe I used a socket wrench and it worked fine with the NVH in place. Any other style wrench will not work. Be prepared for a mess.


2019 M3W Sold and is now in Las Vegas enjoying the showgirls :-)

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A long 10mm spanner and a 10mm hex bar is ideal for dealing with the fill plug.

[Linked Image]

I use the hex bar from a set like this:

[Linked Image]

The drain plug is 24mm. I don't remember any particular problems accessing it so I guess something in my tool kit just fits!


Andy
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