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Search: Posts Made By: DarkWingDuck
Showing results 1 to 25 of 68
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Forum: Glow Engines
03-11-2012, 04:47 PM
Replies: 1
Views: 636
Posted By DarkWingDuck

Webra piston ring

I need a piston ring for a Webra Speed .91. Anyone out there with any ideas of where to locate one? I realize that
Webra has gone out of business so it may be difficult to locate one.

...
Forum: ARF or RTF
07-14-2011, 05:48 PM
Replies: 1
Views: 436
Posted By DarkWingDuck

Senior Falcon wing

Hello,
I need a wing for my Senior Falcon ARF. Any one know of where I could purchase one?

Thx

DG
Forum: Aerodynamics
06-15-2011, 07:07 PM
Replies: 5
Views: 957
Posted By DarkWingDuck

Set up for Sr. Falcon

I am currently scratch building a CG Sr. Falcon which I will be converting over to electric. The plans show a semi symetrical main plane and a fully symetrical horizontal stab. Both have a 2 degree...
06-25-2010, 03:01 PM
Replies: 16
Views: 8,335
Posted By DarkWingDuck

RE: More needed[?] Acro Star info

Does anyone have a construction manual for the Airtronics Acro Star?

Thx

DWG
06-09-2010, 10:37 PM
Replies: 80
Views: 57,316
Posted By DarkWingDuck

RE: Dalotel

I truly believe that this is one of the best scale flying airplanes out there. The fuse moments are excellent and the airplane has a very generous horizontal tailplane area as well as a huge rudder...
06-04-2010, 05:28 PM
Replies: 80
Views: 57,316
Posted By DarkWingDuck

RE: Dalotel

Contact MrAerodesign (www.mraerodesign.com) at
[email protected]
for an 82 inch (1/4 scale) version of the Dalotel.
DWG
Forum: Gas Engines
01-20-2010, 11:13 PM
Replies: 1,334
Views: 138,408
Posted By DarkWingDuck

RE: Copperhead Venom 45

I have some parts for the .45. PM me.
DWG
09-22-2009, 12:05 AM
Replies: 102
Views: 39,066
Posted By DarkWingDuck

RE: Dalotel?

Over the past few years, I have designed, built and successfully flown a 1/4 scale 81" Dalotel. The prototype F-PPZE was powered by a RCS 1.4 gasser, had Century Jet retracts and was covered with...
06-22-2009, 01:00 PM
Replies: 1
Views: 475
Posted By DarkWingDuck

.91 surpass bearings

Hello,
I am in the process of replacing the bearings in my .91 surpass engine. From reading other posts, the correct procedure is to leave the seals on both sides of the main bearing. Question: How...
Forum: Gas Engines
12-11-2008, 12:23 AM
Replies: 1,334
Views: 138,408
Posted By DarkWingDuck

RE: Copperhead Venom 45

I would seriously consider replacing the original ignition with a RcXL unit from CH ignition. I converted two of my engines and they work great. As for the muffler, the only options would be to...
Forum: Gas Engines
08-26-2008, 05:55 PM
Replies: 13
Views: 10,383
Posted By DarkWingDuck

Setting Up The Fulcrum Arm on a Walbro Carb

I am using the Walbro Metering Lever Gauge to set up the fulcrum arm on my WT-231 carb. There seem to be two schools of thought here. One is to adjust the arm so it just touches the the center...
08-06-2008, 11:05 PM
Replies: 12
Views: 1,526
Posted By DarkWingDuck

RE: 140 DZ pump pproblems

I always add a couple of oz. of sythetic to every jug of fuel so lubrication is not a problem. I did run the engine on 30% heli the other day and I still am down on power - 7300 on a 16x12 APC. This...
07-26-2008, 11:36 AM
Replies: 12
Views: 1,526
Posted By DarkWingDuck

RE: 140 DZ pump pproblems

O.K., I got the pump working , but only after I found that the small poppet valves had been installed backwards. It now pumps like a 3 alarm fire engine. However, all is still not well with the...
Forum: Gas Engines
07-05-2008, 11:12 AM
Replies: 23
Views: 11,702
Posted By DarkWingDuck

RE: RCEXL Ignition Timing Question

Thanks, Milton. Yes, I am aware of the CH timing instructions. Where the confusion comes in is that the instructions that I have for my setup has the timing is set at a whopping 40 degs advance....
Forum: Gas Engines
07-05-2008, 10:14 AM
Replies: 23
Views: 11,702
Posted By DarkWingDuck

RCEXL Ignition Timing Question

My Chinese 45 cc gasser uses a RCEXL Ignition setup with electronic spark advance. It kicks back like a mule when starting. A heavy glove is a must. Is this normal? What is the correct method for...
06-30-2008, 10:46 AM
Replies: 12
Views: 1,526
Posted By DarkWingDuck

RE: 140 DZ pump pproblems

Thank you, WC for a great explanation on the workings of the pump. I will give it a go today. Hopefully I will not have to resort to the "FM Method" that MJF used to solve his pump problem.

...
06-28-2008, 11:37 PM
Replies: 12
Views: 1,526
Posted By DarkWingDuck

140 DZ pump pproblems

Any help in troubleshooting the pump on my 140 Dingo would be appreciated. Even when activated by hand using the pushrods it will not pump. It has ben disassembled and checked for foreign material...
Forum: Gas Engines
05-22-2008, 08:57 PM
Replies: 1,334
Views: 138,408
Posted By DarkWingDuck

RE: Copperhead Venom 45

Greetings Tim,
Could you PM me?

Thx
Dave G.
04-23-2008, 05:23 PM
Replies: 4
Views: 923
Posted By DarkWingDuck

Dremel Saw Blades

Anyone know a source for the 4 inch blades for the discontinued Dremel table saw?
Thanks.

DWG
Forum: Gas Engines
01-14-2008, 12:08 AM
Replies: 11
Views: 1,058
Posted By DarkWingDuck

RE: RCS-140 Idle adjustment help needed

I had a similar problem with my 140. I found that the isolator block (the piece between the carb and the engine head was warped resulting in a poor seal. Check yours with a straight edge and if...
12-12-2007, 10:53 PM
Replies: 1
Views: 1,082
Posted By DarkWingDuck

Making a plug for a fiberglass mold

Shoud the plug size be increased slightly to compensate for the thickness of the finished fiberglass cowling?

thx.
DWG
Replies: 4
Views: 1,221
Posted By DarkWingDuck

RE: Heathkit manual

It doesn't matter which model of RX. What I need is the info on how to wire up a switch harness. I have a number of old Noble switches which I plan on using in conjunction with my gas engines.

...
Replies: 4
Views: 1,221
Posted By DarkWingDuck

Heathkit manual

Any one out there got the manual for the GDA-405 Heathkit RX?
Thanks.
DWG
10-24-2007, 11:04 PM
Replies: 80
Views: 57,316
Posted By DarkWingDuck

RE: Dalotel

Here is my version of the Dalotel. Wingspan is 82 inches. Powered by a RCS 1.40 gasser. Century jet air retracts. Covered with Century 21 fabric. Designed with Autocad. The model has very accurate...
Replies: 0
Views: 699
Posted By DarkWingDuck

Kraft servo torque

Anyone out there know what the torque (oz./in.) of a Kraft KPS 20H servo is?

Thx.

DWG
Showing results 1 to 25 of 68
 


 
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