Zenith 750 Super Duty Fuselage Update! (Ep29)

I've been really busy at work the last few weeks, but I've still been able to spend some time in the hangar working on the Zenith Super Duty. In this video I'll put together a bunch of clips I have of working on the front and aft fuselages. Let's git er done!
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#superduty #ch750 #zenithaircraft

[@borisbert61]

Hi Mark.

[@mtovani]

Mark, thank you for taking the time and effort to show and explain all. Great insight for those who want learn how to build a better aircraft, no matter what kit they have chose to build.

[@johnreed8872]

Thanks Mark , it's nice to see that you are bringing the factory work up to the standards of the rest of the build! Appreciate all of your time and efforts! Blue Skies!

[@davidrobins4025]

Your attention to detail is inspiring. Once I've seen the idea you use, I file that away for future use in projects I do. Thank you for the excellent video once again.

[@JetStream2001]

The King of overkill! Love it. Keep on keeping on.

[@flightsights]

It is inspiring to see the progress you are making and the quality of work you do. Always watching for a notice of your next video!!

[@MRJSWORKSHOP]

Thanks Mark coming along nicely, like always great detail and thought out process⭐️⭐️⭐️⭐️

[@glasairguy4910]

Well it's a good thing YOU discovered the leaking oil drain plug! 😉

[@TheFlyingSPR]

Thanks a lot

[@eastcoast9385]

That coating on the steel is called mills scale

[@robertlafnear4865]

Love that you are thinking' primer on those inside Aluminum parts and if you needed a hand doing that and I was 2,000 miles closer ............. You'll have a great plane when finished,...... and an epoxy paint on steel will last forever out of the sun.... ... just wish that I was in a position to build this plane... I have a 'outside the box' paint scheme in mind already. Thanks for the Video this morning.... stay COVID safe.

[@daryldrennan]

As a manufacturer I use bolts in all of my assemblies. Bolts that have a smooth shank section (Grip length) are made the way they are to tightly fit two surfaces together so that there won't be any side movement in the joint or shearing force. You are supposed to get resistance when bolting these fasteners through a joint aka hole to get rid of that lateral movement that may become possible especially in a high vibration zone.

[@theworshiptraveler6709]

Looking great Mark. Just curious about the cost of powder coating. Can you give us an idea how much it cost to have the torque tube powder coated?

[@DavidBruner_NJ]

Concerning the arm rest brackets; Lots of work. Why not make some of the speciality items from Kevlar? Easy to do once your set up.

[@daverobinsonTnT]

Are those floating Nutplates ? ... if so, you should add 2 x the radial float to the diameter of the bolt for a final hole size typically around .225" dia for a #10 fastener (3/16" dia bolt) , if the radial float is .015".

[@scottmiller4711]

My UL350iS drips from the drain plug, the rpm sensor and from the bottom of the oil cooler. Getting ready to do the Condition Inspection and am going to flip the cooler over and mount it like the factory recommends. The other two leaks I have not been able to stop...

[@charlesplewes48]

Can you explain what you do to prep for the Chromate primer? Do you need to sand or acid wash?

[@GotTrq]

I've discovered a product called KBS Coating, goes on like paint (with a brush) self levels and is possibly stronger than powdercoating. I'm not sponsored or anything but I use it in my project car and the stuff is amazingly strong. Maybe check out their site and poke around.

[@fastfox23]

It's called the "shoulder" of the bolt, and it's a sanding drum. :D Words are hard sometimes right? Especially when the camera is turned on. lol