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02-28-2011 04:54 AM
Max
Re: Well It's Started

HA HA... Oh Russ.. Now I get it... (what prompted your "why" post in the general section...LOL

Quote:
Originally Posted by adaptabl View Post
You could just buy one of these:

http://www.nitroplanes.com/90a270r-v2.html

Looks like a Kadet SR. clone to me.
At least you and I know you are committed to a build...LOL

Quote:
Originally Posted by russ View Post
Finally some pics, I goofed on the fuse build - I should have put the F2 & F4 formers in 1st to create the base of the structure. Instead I put the backend together missing a couple of steps. Having to go back created a bit of a problem. So, after thinking about it, I grabbed some 6" Ardox nails & a framing hammer Actually, how 'bout that wonderful pin vice & itty bitty drill bit. This will allow me to precisely place the formers after the fact. Pre-drilled the hole into the fuse & former and stuck pins in to hold the former in place while the glue dries. The 4th photo is where I'm at in the build.
Well, that is a mistake that you managed to save quite nicely, Russ. Keep the build photo's coming.
There was another Kadet SR build thread on here recently. I did mention on there the consideration of a bolt-on tail. If you have a large car or minivan, then bolt on tail is not necessary. But if you have a mid-size car or smaller, you might want to consider it. I posted some pictures of how I did mine. if you are interested I can repost it here.
02-27-2011 07:34 PM
russ
Re: Well It's Started

Finally some pics, I goofed on the fuse build - I should have put the F2 & F4 formers in 1st to create the base of the structure. Instead I put the backend together missing a couple of steps. Having to go back created a bit of a problem. So, after thinking about it, I grabbed some 6" Ardox nails & a framing hammer Actually, how 'bout that wonderful pin vice & itty bitty drill bit. This will allow me to precisely place the formers after the fact. Pre-drilled the hole into the fuse & former and stuck pins in to hold the former in place while the glue dries. The 4th photo is where I'm at in the build.
02-16-2011 03:08 PM
pipercub17
Re: Well It's Started

lol
got any pics yet russ
02-16-2011 09:18 AM
russ
Re: Well It's Started

??

I don't want to sound rude, but maybe read the thread through. This is more or less my Balsa USA 1/4 Scale J-3 Cub thread, the Cub project was pushed ahead because I was short parts to finish my Kadet Senior and I didn't feel like wasting my life away in front of the TV or Computer.
02-16-2011 08:47 AM
adaptabl
Re: Well It's Started

You could just buy one of these:

http://www.nitroplanes.com/90a270r-v2.html

Looks like a Kadet SR. clone to me.
02-16-2011 02:14 AM
pipercub17
Re: Well It's Started

i use weld bond- when used right it is just as strong or stronger than ca or epoxy
i and is water proof when dry
02-16-2011 12:06 AM
Jimmy P
Re: Well It's Started

I am wondering why you would be using a water based glue on a bush-float plane? I would use only epoxy and ca as like it calls for,using epoxy for strength everywhere only adds weight which is what you do not want to do. Just my thought as i'd put floats on it for an awesome funfly float plane.
02-15-2011 09:31 PM
russ
Re: Well It's Started

Yeah I kinda decided it's going to be quicker & easier to make a new one than straightening the old one or waiting for a new one to come from BUSA.
02-15-2011 07:55 PM
hellyeh
Re: Well It's Started

Quote:
Originally Posted by russ View Post
moving along here, I'm getting ready to start marry the fuse sides. The 1/4" landing gear ply is warped and I'm wondering what's the best way to make it flat again.
Quote:
Originally Posted by dean2287 View Post
A carpenter I know says the best way to fix warped plywood is with fire....

Burn it and buy a new piece.

There are methods of wetting it and flattening it to dry, but appearantly it will eventually warp again. It's inherent in the way the layers bond after being made.
I agree with the fire technique . For the $2 that a new piece of straight ply would cost , it's not worth farking around trying to straighten the piece you have . I know you guys are short on trees down there in Coronation Russ , but there are lots elsewhere .
02-15-2011 07:41 PM
dean2287
Re: Well It's Started

...I asked my carpenter buddy and he told me the following: 1/4" plywood is (in his opinion, I'm just offering this second hand) just about thin enough to respond to a flattening technique, but that's about as thick as you could get away with. Basically it's in the quality of the wood...less quality ply is more prone to warping and generally can't be fixed. And it depends how many plys of course. However, unless its shape is strongly held it will usually warp back again.
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