After several months of weekly work travel, it looks like I can finally complete my audio (revision 1.0) install this weekend. I thought I had read on here one time that there was a special tool that made installation of the Aquatic unit much simpler (I believe it was a knuckle or something like that). I am unable to find it using search. Does anyone recall what it was? Thanks in advance.

 

Not really a special tool but a set of these are nice when replacing the HU. It allows you to break the nut loose on the HU.

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Thanks, Philokc.

 

Yeah, that's what I used too. Just about required. Two of the four bolts are a bit hard to reach.

 

i believe its a 3/16 allen head, and a 6 point 3/16 combination wrench slipped up the allen wrench will give you a little extra leverage