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Old Jan 23, 2013, 10:13 PM
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Greg Gimlick's Avatar
Fuquay Varina, NC
Joined Dec 2000
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Will do, I should see him Saturday unless we get the snow they're calling for Friday :-/

Sorry I don't remember specifics on the retracts.

Greg
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Old Jan 23, 2013, 10:18 PM
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Have you ever taken the cowl off? What holds it on?
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Old Jan 23, 2013, 10:54 PM
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Originally Posted by tailskid2 View Post
Have you ever taken the cowl off? What holds it on?
There are screws, one on each side, like wood screws that go in from the sides. They are hard to see, the holes are probably through the stickers, or maybe under the stickers if it came to you with the cowl already on. Once the two screws are out, the cowl just pulls off easily, forward. Then after the cowl is off, the foam radial engine piece just pulls out the front, tight fit.
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Old Jan 23, 2013, 11:09 PM
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Thank you....my engine is 'lose' and I checked the four motor mounts (with the cowl on) and they were tight so somewhere back there something is giving!
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Old Jan 23, 2013, 11:15 PM
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Originally Posted by tailskid2 View Post
Greg, one of my landing gears seem weak....do you know of any replacements?
I'm using the HK 514 retracts, these two links below will give you info on what I did to retrofit. They are larger and stronger than stock, but not a drop in fit.
http://www.rcgroups.com/forums/showp...&postcount=417

http://www.rcgroups.com/forums/showp...&postcount=385

If I was doing it over again, I might get these even larger PZ-V2 (716) retracts because they move real slow and scale. They are $20 each though and even more work to retrofit. http://www.rcgroups.com/forums/showp...&postcount=420
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Old Jan 23, 2013, 11:21 PM
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Thanks for the head's up and the links.....
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Old Jan 24, 2013, 03:48 AM
ham
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Denmark, Capital Region of Denmark, Dragør
Joined Mar 2007
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Originally Posted by tailskid2 View Post
Greg, one of my landing gears seem weak....do you know of any replacements?
That's exactly the same that happened to mine. I bought the 716s as Crashmaster mentioned and you can see them in these posts. They work very well and seem strong and slow.

http://www.rcgroups.com/forums/showp...&postcount=438

http://www.rcgroups.com/forums/showp...&postcount=455

http://www.rcgroups.com/forums/showp...&postcount=519

http://www.rcgroups.com/forums/showp...&postcount=534
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Old Jan 24, 2013, 07:58 AM
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USA, MA, Sterling
Joined Sep 2009
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If anyone needs a replacement I have an extra ESC that I don't need after motor change

http://www.rcgroups.com/forums/showthread.php?t=1816013
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Old Jan 24, 2013, 08:39 AM
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Greg Gimlick's Avatar
Fuquay Varina, NC
Joined Dec 2000
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Quote:
Originally Posted by tailskid2 View Post
Have you ever taken the cowl off? What holds it on?
Cool, I went to bed and before I logged on this morning, everyone answered your questions :-)

Greg
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Old Jan 24, 2013, 08:56 AM
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Ham, maybe it is because I love AC-DC, but I think that video in post 519 is GREAT. Love the switching between two views of the same part of flight, too cool. Those fat rubber tires and slow retracts are neat. My soft 4" foam wheels work well, but don't look nearly as cool. Keep the videos comin!
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Old Jan 24, 2013, 09:31 AM
ham
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Denmark, Capital Region of Denmark, Dragør
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Originally Posted by CrashMaster39 View Post
Ham, maybe it is because I love AC-DC, but I think that video in post 519 is GREAT. Love the switching between two views of the same part of flight, too cool. Those fat rubber tires and slow retracts are neat. My soft 4" foam wheels work well, but don't look nearly as cool. Keep the videos comin!
Thanks again Crashmaster I hope to get more footage when temperature around here gets above freezing again
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Old Jan 26, 2013, 03:15 PM
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Does anyone have the same situation as I do: The motor seems to flex when I try to move it; removed the cowl; 4 screws are tight; firewall isn't broken; should I be concerned?
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Old Jan 26, 2013, 07:12 PM
Foam air frame tester
Australia, QLD, Gold Coast
Joined Nov 2012
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I guess it depends how much you are talking about. It is a long shaft attached to foam so while it doesnt droop, if you grab the end of the spinner there is a bit of "give" even after re-expoying my firewall.

When i was setting up the flaps i set up another switch to give me a "combat flap" setting with around 12* for flaps just for scale shits and giggles. Be interesting to see how it makes the plane fly and whether i end up ripping the flaps off trying to do turns with them down lol. I also tired to set up scale looking flap angles, so again it will be interesting to see how it flies with full landing flaps out. Unfortuantely there are massive wind and rain storms around at the moment, so i'm just finishing three models i have on the go atm.

I was just reading back and saw some comments on CG and i maidened mine at 105mm as per manual and it was not nice! Is the general concensus 95mm for the correct CG.

After reading Greg's posts i might try 4 x 4S 2200s too. 4S 2200 seems to be a good size to invest in.
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Old Jan 26, 2013, 10:15 PM
Mike
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Joined Dec 2010
750 Posts
I flew the P-47 yesterday and got an unpleasant surprise flying it in windy and gusty conditions - it was the hardest plane to control despite being the biggest. The wings were rocking back and forth like a pendulum.

I think it's because it also has the lowest wing loading, and could benefit from heavier batteries.
Here's the video. Seeing the hard landings made me cringe

takeoffs, landings and crashes - Durafly P-51, Starmax 70mm F-86, 1.6m P-47, 50mm SU-34 (7 min 14 sec)
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Old Jan 27, 2013, 12:30 AM
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I don't know where these guys fly, but I won't ever complain about our club's field!
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