Wanted Norvel 074 r/c instruction sheet or source

jjscott Thu Jan 17, 2013 5:41 am

The title pretty much says it. Can anyone supply a download source or actual copy of the instruction manual for the Norvel 074 with r.c carb? I did find the .061 manual on line but not the .074.

Thanks, Jim

Surfer_kris Thu Jan 17, 2013 5:55 am

I can check when I get home, what are you after?
There is no real difference compared to the .061, same technology just a larger cylinder volume.

Mark Boesen Thu Jan 17, 2013 9:45 am

jjscott Thu Jan 17, 2013 12:36 pm

I am looking for fuel, break in and props. The 061 scans (thanks!) give me fuel and break in. I'd like to know what props are recommended.

Appreciate the responses, Jim

andrew Thu Jan 17, 2013 2:29 pm

jjscott wrote: I'd like to know what props are recommended.

7x3 seems to be a good match. 7x4 adds a bit of a load; 6x4 does not produce the "pull" of the 7x3. A 7" prop has about 35% more disk area than a 6" prop.

Mark Boesen Thu Jan 17, 2013 2:42 pm

it's interesting, the notes say 5.5"x3" and info states max. size 6"x3", you're right, max. with a .074 is probably 7"x3"

Ken Cook Thu Jan 17, 2013 3:10 pm

Master Airscrew also made a prop which I believe was specific to this engine which is the 6 x 3.5 http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXZ946&P=7 I believe the prop hole needs to be reamed still. Ken

Surfer_kris Thu Jan 17, 2013 4:42 pm

I use 20% all castor and 10% Nitro. The engine needs to do +17000rpm to be happy. Largest prop is APC 7x3 (the 7x4 is too large), my favorite prop on this engine is the APC 6.3x4. It can take smaller loads too but 6x3 would be a minimum I guess.

Here is my inverted and fully cowled Norvel .074 on the 6.3x4 prop;

Jason_WI Thu Jan 17, 2013 6:40 pm

I can scan mine in and PDF it if needed. Maybe Jacob can list non cox manuels on the site also.

**Admin** Thu Jan 17, 2013 6:42 pm

Jason_WI wrote:I can scan mine in and PDF it if needed. Maybe Jacob can list non cox manuels on the site also.

LOL, I suppose I could add another list on the page

jjscott Thu Jan 17, 2013 7:17 pm

Lots of helpful information on the props, thanks. The pdfs would be appreciated if it's not a lot of trouble.

I am new to the forum and just found the long Norvel thread on Other Engines. It will be interesting reading. My Norvel is an ebay buy, supposedly new but no box or papers. I don't have it yet; we'll see.

I should follow the rules and introduce myself on the Introduction forum.

Jim

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Wanted Norvel 074 r/c instruction sheet or source

Wanted Norvel 074 r/c instruction sheet or source

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Re: Wanted Norvel 074 r/c instruction sheet or source

Re: Wanted Norvel 074 r/c instruction sheet or source

Re: Wanted Norvel 074 r/c instruction sheet or source

Re: Wanted Norvel 074 r/c instruction sheet or source

Re: Wanted Norvel 074 r/c instruction sheet or source

Re: Wanted Norvel 074 r/c instruction sheet or source

Re: Wanted Norvel 074 r/c instruction sheet or source

Re: Wanted Norvel 074 r/c instruction sheet or source

Re: Wanted Norvel 074 r/c instruction sheet or source

Re: Wanted Norvel 074 r/c instruction sheet or source