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Search: Posts Made By: larrysl
Showing results 1 to 25 of 105
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07-09-2013, 02:10 PM
Replies: 398
Views: 83,620
Posted By larrysl

RE: Club Mills!

Thanks Jon, I lapped the contra piston a few tenths larger at the skirt end also lapped the cyl. a few tenths smaller at the top. It had drag at first but turns free now. I can hold it against...
07-07-2013, 05:38 AM
Replies: 398
Views: 83,620
Posted By larrysl

RE: Club Mills!

Jon, Sorry I overlooked your post. Thanks for the info. Hope to incorporate any changes for the better if I build another engine.

Larry
07-07-2013, 05:27 AM
Replies: 398
Views: 83,620
Posted By larrysl

RE: Club Mills!

Thanks Brian, I made the crankcase from bar stock I had laying around. Probably 6061 T6. The crankshaft is from a grade 8 bolt using the head for the crank end. I don't remember what I used for the...
07-07-2013, 03:47 AM
Replies: 398
Views: 83,620
Posted By larrysl

RE: Club Mills!

What is the difference between the later 1.3 Mills and mine? Are there dwgs to build one? I enjoy this one so much, I'd like to try another. Hopefully my 82 year old brain can still work through the...
07-06-2013, 04:24 PM
Replies: 398
Views: 83,620
Posted By larrysl

RE: Club Mills!

Thanks Chris, The throat is slightly bigger then the venturi but there seems to be quite a bit of restriction in the throttle area with the spray bar going thru. I think that could be designed...
07-06-2013, 03:05 PM
Replies: 398
Views: 83,620
Posted By larrysl

RE: Club Mills!

I finally got the carburator fitted and running. Had some problems. Screwed all the way down the needle wouldn't seat. Got it to seat after taking material off the spraybar and nut. It still allowed...
07-02-2013, 06:07 AM
Replies: 398
Views: 83,620
Posted By larrysl

RE: Club Mills!

Tried to post a photo on the previous post. It didn't go through. Will try again. Larry
07-02-2013, 06:00 AM
Replies: 398
Views: 83,620
Posted By larrysl

RE: Club Mills!

Ed Carlson has Mills 1.3 carburators. I received one in the mail 3 days after ordering, wow. It looks pretty good. I couldn't find anything on the thread. It's .188 dia. and seems to b a couple...
06-25-2013, 06:02 PM
Replies: 398
Views: 83,620
Posted By larrysl

RE: Club Mills!

Brokenenglish and Jon thanks for the replies. I would like to build the carb if I could get a dwg or sketch of it. I just tried to measure the opening under the piston skirt in the exhaust port. A...
06-25-2013, 06:00 AM
Replies: 398
Views: 83,620
Posted By larrysl

RE: Club Mills!

Hi, While going over this thread, I was very impressed with the way a throttle carb Mills ran on an earlier post by fiery. Is that carb available anywhere. I have a Mills 1.3 that I built a while...
10-15-2011, 06:28 AM
Replies: 62
Views: 49,446
Posted By larrysl

RE: Mills diesel

Photo wouldn't post, will try again. Says file uploaded successfully. If it doesn't show I must be doing something wrong. Larry
10-15-2011, 06:21 AM
Replies: 62
Views: 49,446
Posted By larrysl

RE: Mills diesel

Here is the Mills 1.3 I finished last winter. While building I was hoping it would run but didn't expect much. It starts easier and runs smoother then my two PAW's. Tried flying it in a 67" Quaker...
07-18-2011, 07:16 AM
Replies: 398
Views: 83,620
Posted By larrysl

RE: Club Mills!

Sure is a neat engine. I'm curious as to how the crankshaft is configured?
07-08-2011, 07:07 AM
Replies: 8
Views: 1,725
Posted By larrysl

RE: Penn Valley 54 inch Quaker?

Thanks Dave and Thomas, I tried to fly the 67 inch with a new Paw .15 diesel in light wind. It took off ok and began a slow straight climb. About 200' away it went crazy, started a snap role to the...
06-22-2011, 12:33 PM
Replies: 18
Views: 2,641
Posted By larrysl

RE: Best carb. for a Mills 1.3?

Mr Cox Thanks, I have a Norvel .061rc. I tried to get the caburator out, but it is wedged in tight. I didn't want to make a mess trying to pry it out.

Falcon, I would like a sketch of your...
06-22-2011, 08:04 AM
Replies: 18
Views: 2,641
Posted By larrysl

RE: Best carb. for a Mills 1.3?

Photos didn't come up will try again.
06-22-2011, 07:48 AM
Replies: 18
Views: 2,641
Posted By larrysl

RE: Best carb. for a Mills 1.3?

Falcon, Thanks for explaining it so well. I learned something. I looked at the engine and there is about a ten thou. opening under the piston. I'm disappointed that it probably won't idle but I will...
06-21-2011, 05:45 PM
Replies: 18
Views: 2,641
Posted By larrysl

RE: Best carb. for a Mills 1.3?

Falcon, What do you mean by sub piston induction? Is it when the piston clears the intake port on the way up? That is the way mine is. I built it pretty tight, shouldn't leak air much. If it won't...
06-20-2011, 04:26 AM
Replies: 18
Views: 2,641
Posted By larrysl

RE: Best carb. for a Mills 1.3?

Mr. Cox and SGC, Thanks for the replies. The bore on the Mills mixer is #30 drill size, apx. 3.25mm. Mr. Cox is the Enya carb that you are using from an Enya diesel or glow? Or are they the same?...
06-19-2011, 09:45 AM
Replies: 18
Views: 2,641
Posted By larrysl

Best carb. for a Mills 1.3?

I want to try a Carb. on my homebuilt Mills 1.3 diesel. Thought about getting one for a PAW .09 but neither my old Paw .29 or a new Paw .15 that I just bought idle all that great. Making an adapter...
06-16-2011, 07:31 AM
Replies: 8
Views: 1,725
Posted By larrysl

RE: Penn Valley 54 inch Quaker?

I feel foolish for asking. John, I just found your thread from 08 about building the Penn Valley Quaker. Lazyness and advanced geezerhood are my only excuse. Larry
06-16-2011, 04:07 AM
Replies: 8
Views: 1,725
Posted By larrysl

RE: Penn Valley 54 inch Quaker?

John, Thanks, That's also great to hear. Makes me want to start building right now, but with summer here I have to restrain myself and do more necessary things. Larry
06-15-2011, 01:34 PM
Replies: 8
Views: 1,725
Posted By larrysl

RE: Penn Valley 54 inch Quaker?

Jim, Thanks, That's great to hear. Probably won't get to build it before winter, but I will order it now while they have it listed. I think I didn't try hard enough to keep the 67 inch Quaker light....
06-15-2011, 08:36 AM
Replies: 8
Views: 1,725
Posted By larrysl

Penn Valley 54 inch Quaker?

I'm determined to come up with an airplane that my homebuilt Mills 1.3 will fly. Anyone build the Penn Valley 54 inch Quaker. I built their 84 inch several years ago. First flew with a Paw 29. Now it...
06-13-2011, 09:53 AM
Replies: 6
Views: 763
Posted By larrysl

RE: Engine Dillema

Thanks for all the replies. I got the plans out of the first issue of Model Engine Builder Magazine. I built mostly to plan except I modified the mixer for a separate fuel tank and I didn't like the...
Showing results 1 to 25 of 105
 


 
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