Fiberglass Tasks and Engine Mount

Time: 4 Hours

The next little (relatively speaking because I hate fiberglass) task I want to finish up before getting too deep into the finish kit are the rudder bottom cap and the HS tips. The rudder bottom had one side filled but not sanded so that’s where I started today. 

I used various tools like the finish orbital sander and my new fine work sanding sticks I got from Cleaveland Tools at OshKosh. 

These tools allow me to get into the sharp corners and get a nice clean edge. 

I used them to get inside the HS tips as well. 

So once I finished that little bit of sanding, there will be tons more, I decided to venture into the finish kit. I decided to do the engine mount first since I had just taken the top skin off to work a little easier on a wire. With the skin back off I have good access to the firewall where the mounting bolts go. First up was to enlarge the holes I drilled way back when building up the firewall and forward area for the 3/8″ bolts. 

I used good drill bits and plenty of Boelubewhick helped to drill though the tough stainless steel. Even with that I had a nasty burr on the stainless. The best way to clean that up was with a Dremel and a carbide tip. Once those were done I put the engine mount in place with the bolts, washers, nuts and a temporary cotter pin. Surprisingly it fit perfect without having to tweak steel at all!

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