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Cox Engine of The Month
My Latest Rescue
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My Latest Rescue
I needed a quick project last night, so I got back to this. I thought I had a before picture, but you’ll just have to trust me. This thing was easily the worst looking engine I’ve ever tried to restore. Seized up solid. This thing looked like it had literally been left sitting out in someone’s back yard for the last 10 years. It was miserable. But, because it looked like trash, I got it for about $12.00 I think. This is the old venturi body I pulled off:
Luckily, the piston was on an upward stroke, so the cylinder was protected and the inside of the crank also. I tossed the engine in a jar of glow fuel last month to soak and left it for some future date. Last night it came out for restoration. The soak loosened the gunk up enough to get the crank moving and the glow head off, but that’s about it. A quick trip to the garage and the vise was in order. I clamped a .09 wrench in the vise, and took a small torch to the backplate to heat things up. The heat loosened up the backplate and the cylinder for disassembly. Then it was the normal steps of complete disassembly and cleaning after another few hours in the mason jar. The piston rod was very loose in the ball joint, so it got a reset also. I thought about polishing up the metal, and may in the future, but settled for buffing it out with a Scotch-Brite pad. Since MECOA is out of venturi bodies, I used up my last NOS .09 venturi body to reassemble this. Now to just find time to test run this puppy. Luckily, the glow head is still good.
The Trustworthy Mark
Luckily, the piston was on an upward stroke, so the cylinder was protected and the inside of the crank also. I tossed the engine in a jar of glow fuel last month to soak and left it for some future date. Last night it came out for restoration. The soak loosened the gunk up enough to get the crank moving and the glow head off, but that’s about it. A quick trip to the garage and the vise was in order. I clamped a .09 wrench in the vise, and took a small torch to the backplate to heat things up. The heat loosened up the backplate and the cylinder for disassembly. Then it was the normal steps of complete disassembly and cleaning after another few hours in the mason jar. The piston rod was very loose in the ball joint, so it got a reset also. I thought about polishing up the metal, and may in the future, but settled for buffing it out with a Scotch-Brite pad. Since MECOA is out of venturi bodies, I used up my last NOS .09 venturi body to reassemble this. Now to just find time to test run this puppy. Luckily, the glow head is still good.
The Trustworthy Mark
batjac- Diamond Member
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Posts : 2335
Join date : 2013-05-22
Age : 61
Location : Broken Arrow, OK, USA
Re: My Latest Rescue
Looks great!!!! Is always wonder how the compression survives in engines sitting in the mud in the backyard for years. That is certainly the most vulnerable attribute of these little engines.
balogh- Top Poster
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Posts : 4745
Join date : 2011-11-06
Age : 65
Location : Budapest Hungary
Re: My Latest Rescue
7 Braaaaaaap solute!!! Nice save!!!
I have a few of these exhaust throttles for .049s thru .15's
I have a few of these exhaust throttles for .049s thru .15's
1/2A Nut- Top Poster
- Posts : 3426
Join date : 2013-10-20
Age : 60
Location : Brad in Texas
Re: My Latest Rescue
Wow, looks new. No tool marks either or signs of restoration. Great job.
I have had a couple of orders now for weeks with MECOA with no product or even any acknowledgment, I hope they are not out of everything. I check occasionally and they are in their system.
I have had a couple of orders now for weeks with MECOA with no product or even any acknowledgment, I hope they are not out of everything. I check occasionally and they are in their system.
rsv1cox- Top Poster
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Posts : 10552
Join date : 2014-08-18
Location : West Virginia
Re: My Latest Rescue
NICE SAVE........looks brand new now
akjgardner- Diamond Member
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Posts : 1469
Join date : 2014-12-28
Age : 64
Location : Greensberg Indiana
Re: My Latest Rescue
rally nice! i like the satin finish buff over polishing.
i need to start collecting a few tools...
got my first .09 in the mail yesterday and
also a couple pee wee's from a while back but, don't even own a wrench for them
i need to start collecting a few tools...
got my first .09 in the mail yesterday and
also a couple pee wee's from a while back but, don't even own a wrench for them
rogermharris- Platinum Member
- Posts : 503
Join date : 2015-03-17
Age : 61
Location : Long Branch, New Jersey
Re: My Latest Rescue
Good Job Mark man she is really clean I don't have one of those throttled muffler assy. I like the looks and the COX raised lettering make it look sharp , I guess sooner or later i'll pick one up with a lot Roger Cox inter. has the wrenches http://coxengines.ca/tooling/
getback- Top Poster
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Posts : 10114
Join date : 2013-01-18
Age : 66
Location : julian , NC
Re: My Latest Rescue
Great job Mark. Glad that engine fell into the right hands.
Bob
Bob
dckrsn- Diamond Member
- Posts : 2750
Join date : 2010-10-21
Age : 71
Location : Long Island, New York
Re: My Latest Rescue
Nice restoration, Mark. This is the .09 you purchased for a song?
GallopingGhostler- Top Poster
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Posts : 5296
Join date : 2013-07-13
Age : 70
Location : Clovis NM or NFL KC Chiefs
Re: My Latest Rescue
Nice save and looks brand new too!
And speaking of carb (Venturi) bodies, I need one for my TD .09, I tried to save it but its split not only at the threads but down the body itself.
(Bandit)
And speaking of carb (Venturi) bodies, I need one for my TD .09, I tried to save it but its split not only at the threads but down the body itself.
(Bandit)
TDbandit- Platinum Member
- Posts : 897
Join date : 2014-12-01
Age : 52
Location : Riverdale Georgia
Re: My Latest Rescue
TDbandit wrote:Nice save and looks brand new too!
And speaking of carb (Venturi) bodies, I need one for my TD .09, I tried to save it but its split not only at the threads but down the body itself.
(Bandit)
Bandit, if you need a black .09 body, Man! Have I got a deal for you! See my first picture. I'll even let you have it for half of what MECOA is charging....
The Wheeler-Dealer Mark
batjac- Diamond Member
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Posts : 2335
Join date : 2013-05-22
Age : 61
Location : Broken Arrow, OK, USA
Re: My Latest Rescue
GallopingGhostler wrote:Nice restoration, Mark. This is the .09 you purchased for a song?
This is the one I purchased for a jingle...
The Smart Donkey Mark
batjac- Diamond Member
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Posts : 2335
Join date : 2013-05-22
Age : 61
Location : Broken Arrow, OK, USA
Re: My Latest Rescue
batjac wrote:This is the one I purchased for a jingle... The Smart Donkey Mark
Mark, those type bargains are the best kind. I got an Enya 19-VI TV, 09-III TV and McCoy 19 Red Head that way.
A little clean up, and they are strong runners. The McCoy had only tool drawer damage but was never run, was new on the inside.
GallopingGhostler- Top Poster
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Posts : 5296
Join date : 2013-07-13
Age : 70
Location : Clovis NM or NFL KC Chiefs
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