|
-
POSTING RULES

-
Donate yearly (please).
-
Advertise in here!
-
Today's Posts
|
Insert Pics
|

12-03-2016, 06:51 PM
|
|
|
|
Join Date: Sep 2007
Location: Central IL
Posts: 5,514
|
|
It will look easy in the morning. Take a break. Cut your finger, stub your toe, forget about the "instructions".
Wake up refreshed. Get to work.
Now I feel better.
__________________
Bill
RV-7
Lord Kelvin:
“I often say that when you can measure what you are speaking about,
and express it in numbers, you know something about it; but when you
cannot measure it, when you cannot express it in numbers, your knowledge
is of a meager and unsatisfactory kind.”
|

12-04-2016, 03:57 AM
|
 |
|
|
Join Date: Jun 2006
Location: Delaware, OH (KDLZ)
Posts: 4,194
|
|
Quote:
Originally Posted by jwilbur
Been working on fitting the cowl. Need to get this off my chest.
<gripe>
The cowl plans are essentially useless. The fiberglass cowl quality is terrible.
</gripe>
That feels better. Hope everyone else is having a frustration-less weekend.
|
Welcome to the club! With the fiberglass parts, there are plenty of opportunities to frustrate yourself. Especially when many of us start, we are novices with the task at hand.
If you can find a local RV'er that can look over your shoulder and/or take a break. Everyone one wants to complete their build asap, but sometimes it just works better to take a few days off.
A mistake I made added a good thirty hours to the build regarding the cowling, Like somebody else stated, it's just fiberglass and you can fix anything with enough time and patience.
|

12-04-2016, 04:28 AM
|
|
|
|
Join Date: Mar 2011
Location: zeeland michigan
Posts: 127
|
|
my cowl is close to perfect
I think it is one of expectations. compared to my rv-4 cowl of 1990 this rv-7 cowl is perfect. yes my fit is not perfect but it was all my fault. the two halves get in each others way to know what to do and one change cause unexpected changes. I can tell that if I had cut it right the two halves are exact matches
__________________
built rv-4 started 1987 finished 1996 now building rv-7, fitting cowl
|

12-04-2016, 06:16 AM
|
|
|
|
Join Date: Jan 2005
Location: Granbury Texas
Posts: 1,136
|
|
As someone else said find someone who has already done this to show you the process. I have built four and helped with a few more. Other than the pin holes I think it's a good product. It needs to be long to make sure it can be trimmed to a good fit for everyone. If you were local I would be glad to help you but I'm sure there are some builders in your area that can assist.
__________________
Built, RV 8, RV8A, RV 10, RV12, Purchased RV7A
Restored J3Cub and PA28R180
Pecan Plantation
Eagles Nest Mentor
EAA Tech Counselor
|

12-04-2016, 03:34 PM
|
|
|
|
Join Date: Dec 2010
Location: Culpeper, VA
Posts: 693
|
|
So After getting the bottom cowl fitted I realized the gaps in the front where the circular portions meet is about the same size and shape as the portions I cut off in step one in the plans. The scrap bits fit surprisingly well. If I had skipped step #1 and #2 (cut bottom portion to get a perfect semi-circle on the top cowl) I wonder if I would have prevented some angst. ... My cowl is gray and smooth - different from the pink ones I see on many build logs. Maybe Van's has improved the stock cowl for the RV10 but has neglected to change the plans. Just a guess.
__________________
-Joe Wilbur (N520LW)
Phase II - 11/2017
First flight - 8/2017
RV-10 Build Log
|

12-04-2016, 03:57 PM
|
|
|
|
Join Date: Feb 2015
Location: Oklahoma City
Posts: 912
|
|
Random question, do you need the engine mounted to properly mount the cowl?
|

12-04-2016, 03:59 PM
|
|
|
|
Join Date: Dec 2010
Location: Culpeper, VA
Posts: 693
|
|
Quote:
Originally Posted by AviatorJ
Random question, do you need the engine mounted to properly mount the cowl?
|
Yes. And the prop, too (or at least the spinner back-plate)
__________________
-Joe Wilbur (N520LW)
Phase II - 11/2017
First flight - 8/2017
RV-10 Build Log
|

12-07-2016, 07:10 AM
|
|
|
|
Join Date: Feb 2015
Location: South DFW, Texas
Posts: 62
|
|
May take you up on that!
Quote:
Originally Posted by Pat Stewart
As someone else said find someone who has already done this to show you the process. I have built four and helped with a few more. Other than the pin holes I think it's a good product. It needs to be long to make sure it can be trimmed to a good fit for everyone. If you were local I would be glad to help you but I'm sure there are some builders in your area that can assist.
|
I live in south Arlington, I may take you up on that!!! It'll be a while though. Still working on the fuselage (Section 35 i think...)

|

12-07-2016, 10:14 AM
|
|
|
|
Join Date: Dec 2009
Location: Montreal
Posts: 1,456
|
|
no matter what you have done, it can all be fixed with fiberglass. Anything that was cut out can be stuck back, or built back up. It is very forgiving. Put a dent in a wing skin and you are screwed. But cut a chunk out of a cowling and you can glass it back in and fill the gouges. With work you can have a perfect finish. Don't panic, just fix the parts that you botched and build on. With some skilled use of filler and sand paper nobody will ever know.
I am fitting mine right now - a very old 1990 RV4. I have big gaps at the front, and a ton of gelcoat, which I am sanding off. I will fill all the gaps with glass and flox it will end up with a perfect seam. I wish metal work was that easy.
__________________
Scott Black
Old school simple VFR RV 4, O-320, wood prop, MGL iEfis Lite
VAF dues 2020
Instagram @sblack2154
|

12-07-2016, 12:00 PM
|
|
|
|
Join Date: Jan 2005
Location: Granbury Texas
Posts: 1,136
|
|
Quote:
Originally Posted by scorwin
I live in south Arlington, I may take you up on that!!! It'll be a while though. Still working on the fuselage (Section 35 i think...)

|
No problem, be glad to help
__________________
Built, RV 8, RV8A, RV 10, RV12, Purchased RV7A
Restored J3Cub and PA28R180
Pecan Plantation
Eagles Nest Mentor
EAA Tech Counselor
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
|
|
|
All times are GMT -6. The time now is 03:40 PM.
|