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Search: Posts Made By: wilrc
Showing results 1 to 25 of 29
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Forum: AMA Discussions
07-11-2009, 06:59 PM
Replies: 44
Views: 5,512
Posted By wilrc

Sound Control

Where, specifically, does the AMA address sound control?

Thanks,
Bob Wilson
Forum: YS Engines Support
09-09-2008, 09:56 AM
Replies: 8
Views: 1,158
Posted By wilrc

RE: ve,

Wonderful! [&o]
Well, XMANS I appreciate your help and yes, I will probably order a new pump.
I may have to sell my first born into slavery to do it.

If that doesn't work I may be able to...
Forum: YS Engines Support
09-09-2008, 07:53 AM
Replies: 8
Views: 1,158
Posted By wilrc

RE: ve,

Ok, now I'm really confused. If I read your explanation correctly the stems of the poppets DO NOT go into the ports, but rather into the springs. This is NOT what the exploded view of the YS 140DZ...
Forum: YS Engines Support
09-08-2008, 03:59 PM
Replies: 8
Views: 1,158
Posted By wilrc

RE: ve,

I think I've found the problem. I purchased this engine, used, off the internet along with a 2 meter airplane (Eclipse). Yah, I know...buyer beware. Basically I got screwed on the deal...but it's...
Forum: YS Engines Support
09-06-2008, 04:30 PM
Replies: 8
Views: 1,158
Posted By wilrc

ve,

Dave...anyone!
I'm absolutely out of ideas on my YS 140 DZ engine rebuild.
I've replaced both bearings, cranksft ring, and piston ring with no problem.
Even honed the inside of the liner.
...
Forum: YS Engines Support
08-25-2008, 12:57 PM
Replies: 1
Views: 704
Posted By wilrc

140DZ Rebuild questions

I've completly rebuilt a YS 140DZ but I can't get the pump to work.
I've torn this thing down so many times I could rebuild it in my sleep but there are a few questions I need to ask about the pump...
Forum: YS Engines Support
07-31-2008, 09:16 PM
Replies: 4
Views: 987
Posted By wilrc

RE: 140DZ teardown, any ideas?

Thanks MJ, I'll give it a try.

TW. Cyl head, push rod...everything has been removed. Bob Kane has been advising me on this one, but even he is stumped on how to remove this stuck cam.

...
Forum: YS Engines Support
07-31-2008, 02:45 PM
Replies: 4
Views: 987
Posted By wilrc

140DZ teardown, any ideas?

I'm trying to replace the main bearing in my YS 140DZ.
I had considerable trouble removing the cam cover but finally managed to get it free.
The cam itself is another story...I cannot budge it.
...
Forum: YS Engines Support
07-29-2008, 10:15 AM
Replies: 2
Views: 633
Posted By wilrc

YS 140dz timing marks

This is my first time tearing down the YS 140dz. I need to replace the piston ring and the main bearing. I understand the cam assy. has to be removed before the crank can be removed. Please tell...
Forum: RC Radios, Transmitters, Receivers, Servos, gyros
05-13-2008, 02:05 PM
Replies: 2
Views: 611
Posted By wilrc

AM Crystals

I've got a bunch of the old Futaba AM receivers. Does anyone know if the crystals used in the AM receivers can be used in FM receivers?

BW
Thanks
Forum: O.S. Engines Support
09-05-2007, 11:51 AM
Replies: 1
Views: 463
Posted By wilrc

Question on the LA40

We are in the process of organizing 4 Star 40 races. All contestants will have the same airplane, engine, prop and use the same fuel.
We would like to specify the LA 40 as the required engine, but...
Forum: RC Pattern Flying
08-20-2007, 03:05 PM
Replies: 5
Views: 832
Posted By wilrc

Explain "With Options"

On all of the sequences the "humpty bump" is desceribed "with options". The (AMA Comp Regs) Aresti figure shows a half roll on the upline, but it also shows an insert with what appears to be 1/4...
Forum: Gas Engines
08-17-2007, 03:01 PM
Replies: 1
Views: 725
Posted By wilrc

Motor Mount Bolts

Bill,
I have a Fuji 50. Two of the 4 chamfered bolts that hold the motor mount legs to the case sheared off. Luckily I was able to remove the sheared bolts from the threaded hole. How do I go...
Forum: Gas Engines
06-18-2007, 10:43 AM
Replies: 1
Views: 697
Posted By wilrc

50SB Surrender

Billl,
I've finally surrendered!
I bought a 50SB about 2 years ago and just installed it in an airplane at the end of last year.
It has always been a bear to start. I've cranked on that damn...
Forum: Gas Engines
06-15-2007, 08:04 AM
Replies: 1
Views: 760
Posted By wilrc

Fuji 50 muffler

Our club is putting the hammer down on noise. My Fuji 50 with a 20 X 10 prop and stock mufffler is pretty noisy. What is recommended for quieting this thing down?

Thanks,
Bob
Forum: Giant Scale Aircraft - 3D & Aerobatic
10-11-2004, 07:59 AM
Replies: 1
Views: 564
Posted By wilrc

Hostetler Jeep

Anyone know where the balance point is on the Hostetler Jeep?

Thanks,
Forum: IMAC
12-06-2003, 09:56 AM
Replies: 6
Views: 829
Posted By wilrc

Judging School Questions

New guy questions.

The February judging school in Tucson, is it open to any IMAC member or just the southwest region.
Also, will there be judging schools offered at any other locations in...
Forum: Kit Building
11-19-2003, 08:40 AM
Replies: 5
Views: 898
Posted By wilrc

RE: Hog Bipe

Thanks guys, I guess I'll just leave the dihedral alone. I will look at moving the gear forward however.[8D]
Forum: Kit Building
11-18-2003, 03:56 PM
Replies: 4
Views: 648
Posted By wilrc

RE: Another Covering Question

Scott,
I don't think the seams front to back would be particularly attractive no matter how nicely done. For the top of the wing I would add a design such as a sun burst, or solid panel using...
Forum: Kit Building
11-18-2003, 12:30 PM
Replies: 5
Views: 898
Posted By wilrc

Hog Bipe

Has anyone built the Hog Bipe without the bottom wing dihedral? Concern is differential roll rate with the dihedral (slow upright to inverted, faster inverted to upright). Or, would eliminating the...
Forum: YS Engines Support
11-11-2003, 12:36 PM
Replies: 3
Views: 1,004
Posted By wilrc

RE: YS 140 FZ blown muffler

Dave,
I really wasn't lobbying for a free muffler because I plan on replacing it with a Pitts muffler. But....if YS will replace it, what the heck!

Who do I contact and where do I send it?
...
Forum: IMAC
11-11-2003, 12:32 PM
Replies: 5
Views: 790
Posted By wilrc

RE: Blown YS muffler

Yup, muffler was in the airstream and the engine gets pleanty of cooling. I've already decided to get a Pitts muffler for it. It's too darn cold to be flying much more this year so it will be ready...
Forum: IMAC
11-10-2003, 12:15 PM
Replies: 5
Views: 790
Posted By wilrc

Blown YS muffler

The YS 140 FZ muffler mounted on my DP Ulty opened up like a tuna can. Has anyone seen this before? [X(]
Forum: YS Engines Support
11-08-2003, 11:05 AM
Replies: 3
Views: 1,004
Posted By wilrc

YS 140 FZ blown muffler

YS may want to take another look at the design of their stock muffler for the 140 FZ that I'm using on my DP Ulty. Mine opened up like a tuna can. (See pic attachments)
Is this an indication that...
Forum: IMAC
09-10-2003, 11:28 AM
Replies: 5
Views: 889
Posted By wilrc

RE: DP Ulty

Thanks for the replies.
As to my flying initiating the differential roll rate, that's certainly a possibility and my be that I'm not used to flying a bipe. However, I don't see this with the other...
Showing results 1 to 25 of 29
 
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