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General control line discussion => Open Forum => Topic started by: Bob Reeves on December 08, 2006, 04:52:50 AM

Title: Worlds ugliest test stand
Post by: Bob Reeves on December 08, 2006, 04:52:50 AM
Or what do with an old tractor seat, a few pieces of junk and Fox muffler..... Or... how to break in a Saito 56 when it's 17 deg outside.



Title: Re: Worlds ugliest test stand
Post by: Paul Taylor on December 08, 2006, 06:23:42 AM
So Bob,
How loud is it with that long tail pipe that leads under the door? :!
Title: Re: Worlds ugliest test stand
Post by: minnesotamodeler on December 08, 2006, 06:51:26 AM
I always have my doubts whenever someone says "The World's Ugliest..." anything--someone else virtually always tops it--but in this case I think your claim is safe.  That is one butt-ugly piece of equipment.  At least it's behind a closed door. 

But I do like the hose exhausting all those noxious fumes outside.  And I concur on avoiding the 17d. weather--sometimes it takes drastic measures!

--Ray
Title: Re: Worlds ugliest test stand
Post by: Keith Spriggs on December 08, 2006, 07:13:39 AM
I thought that mine was ugly, but compared to yours mine is a Rembrandt. Why don't you call it art using "found material"?
Title: Re: Worlds ugliest test stand
Post by: Joe Gilbert on December 08, 2006, 08:00:59 AM
I think that is called using what you have. Good job Bob.
Title: Re: Worlds ugliest test stand
Post by: Bob Reeves on December 08, 2006, 08:17:44 AM
Found Material is exactly right  ;D

Welded an old hydraulic cylinder and the flywheel off  a lawn mower to the back of it for weight, the upright supports are from an old bed frame and the main support is an old piece of pipe. The head was part of the tractor set I just extended it so it was high enough I didn't have to bend over. All except the tractor seat was found on the property when we were cleaning up shortly after buying this place. Net investment was a few feet of welding wire..

The exhaust system was another "using what I could find laying around". Was looking for something to absorb some of the heat and adapt the Saito exhaust pipe to a hose I could run outside. The exit hole in the Fox muffler looked to be about the right size to tap for the 10mm exhaust pipe, ended up it was just about perfect.

Cut the mounting ears off the inlet and drilled what was left out as big as I could to reduce the back pressure as much as possible. At first I had a silicon pipe coupler between the muffler and the 1/2 inch plastic flex conduit but it split so I replaced it with a piece of heater hose which is holding up really well.

It's fairly quiet but still get a little exhaust in the shop, think it's comming out of he breather nipple but afraid to add any restriction in the form of another tube. It realy isn't bad but I can smell it.

Hey it works  ;D

Title: Re: Worlds ugliest test stand
Post by: Richard Grogan on December 08, 2006, 10:28:04 AM
Its a good thing its behind closed doors;your neighbors may think that your makin' moonshine!! n~ Or an experiment by Dr. Jack Kavorkian! :X

I  bet even Fred Sanford would say" Now Thats Ugly, You Big Dummy!!" x: **)


Hey, whatever works is a good thing!
Title: Re: Worlds ugliest test stand
Post by: wwwarbird on December 08, 2006, 01:51:52 PM
Yesirree Bob, that's the Worlds ugliest test stand alright! y1
Title: Re: Worlds ugliest test stand
Post by: Harry Rice on December 08, 2006, 02:02:54 PM
Looks like the US is goin' green then - all this recycling of stuff. Amazing!! Keep it up!


Cheers


Harry #^
Title: Re: Worlds ugliest test stand
Post by: proparc on December 08, 2006, 06:18:26 PM
Holy smokes, that is one ugly test stand LOL. %^  But that Saito 56 sure looks sweet!!
Title: Re: Worlds ugliest test stand
Post by: Tom Niebuhr on December 09, 2006, 09:25:52 AM
BUT.. it is 100% functional!
Title: Re: Worlds ugliest test stand
Post by: peabody on December 09, 2006, 09:51:16 AM
I think the Moonster Brothers plan to sell it...
Title: Re: Worlds ugliest test stand
Post by: Jim Kraft on December 09, 2006, 08:09:51 PM
And; As Harley Davidson says, " form follows function." y1
Title: Re: Worlds ugliest test stand
Post by: Bob Reeves on December 10, 2006, 07:13:53 AM
Hauled it outside to finish running the Saito, also better angle for a photo. Wonder if I painted it.... Naw then it might loose it's most ugliest ranking  ;D
Title: Re: Worlds ugliest test stand
Post by: Clancy Arnold on December 10, 2006, 12:39:48 PM
Bob
A friend of mine Robert R. "Bugs" Armstrong always says "Reuse beats recycle."  Here is my efforts.
Clancy
Title: Re: Worlds ugliest test stand
Post by: minnesotamodeler on December 10, 2006, 01:00:04 PM
Hauled it outside to finish running the Saito, also better angle for a photo. Wonder if I painted it.... Naw then it might loose it's most ugliest ranking ;D


I don't think you have anything to worry about.
Title: Re: Worlds ugliest test stand
Post by: bill marvel on December 10, 2006, 01:50:17 PM
"Necessity is the mother of invention."  I think it is great, Bob.  Well done!
regards,
bill marvel

Title: Re: Worlds ugliest test stand
Post by: Bob Disharoon on January 31, 2007, 05:29:28 PM
Great response, guys..I was new here 2 days ago..think Ive found somewhere to hide from the wife..Bob
Title: Re: Worlds ugliest test stand
Post by: Garf on January 31, 2007, 07:17:56 PM
I need to design a new test stand because I have been doing so much running that I have shaken apart the chaise lounge frame I have been using. My previous stand was a cast iron garden chair. I was thinking of using 2X4's and a folding table leg. We'll see what kind of engineer I make.
Title: Re: Worlds ugliest test stand
Post by: George on February 01, 2007, 08:26:23 AM
Found Material is exactly right  ;D

Welded an old hydraulic cylinder and the flywheel off  a lawn mower to the back of it for weight, the upright supports are from an old bed frame and the main support is an old piece of pipe. The head was part of the tractor set I just extended it so it was high enough I didn't have to bend over. All except the tractor seat was found on the property when we were cleaning up shortly after buying this place. Net investment was a few feet of welding wire..

The exhaust system was another "using what I could find laying around". Was looking for something to absorb some of the heat and adapt the Saito exhaust pipe to a hose I could run outside. The exit hole in the Fox muffler looked to be about the right size to tap for the 10mm exhaust pipe, ended up it was just about perfect.

Cut the mounting ears off the inlet and drilled what was left out as big as I could to reduce the back pressure as much as possible. At first I had a silicon pipe coupler between the muffler and the 1/2 inch plastic flex conduit but it split so I replaced it with a piece of heater hose which is holding up really well.

It's fairly quiet but still get a little exhaust in the shop, think it's comming out of he breather nipple but afraid to add any restriction in the form of another tube. It realy isn't bad but I can smell it.

Hey it works  ;D

Yeahbut...it's gonna be darned uncomfortable when you put it back on the tractor!   <=

George
Title: Re: Worlds ugliest test stand
Post by: Bob Reeves on February 01, 2007, 09:56:11 AM
I need to design a new test stand because I have been doing so much running that I have shaken apart the chaise lounge frame I have been using. My previous stand was a cast iron garden chair. I was thinking of using 2X4's and a folding table leg. We'll see what kind of engineer I make.

If starting from scratch I would just go get one of the rice country copies of the B&D WorkMate at Harbor Freight and use it as a base. One of my flying buddies uses an original B&D and says it has worked out well. I actually use my WorkMate for it's intended purpose and didn't want get it all oily..

The original ugly test stand is evolving.. Added wheels and made a cover for the top so I could leave it outside. Next addition will be a pipe through the hole on the side with tank and engine mount I can rotate. This will give me a way to find the tank height of an engine before I put it in an airplane..