Cox Engines Forum
You are not logged in! Please login or register.

Logged in members see NO ADVERTISEMENTS!


Pee Wee .020 diesel crank Cox_ba12




Pee Wee .020 diesel crank Pixel

Log in

I forgot my password

Search
 
 

Display results as :
 


Rechercher Advanced Search

Latest topics
» Retail price mark-up.. how much is enough?
by gkamysz Today at 9:29 pm

» Happy 77th birthday Andrew!
by roddie Today at 9:22 pm

» Roger Harris revisited
by rsv1cox Today at 3:38 pm

» My N-1R build log
by GallopingGhostler Today at 3:04 pm

» Tee Dee .020 combat model
by 1/2A Nut Today at 2:43 pm

» Chocolate chip cookie dough.........
by roddie Today at 1:13 pm

» Purchased the last of any bult engines from Ken Enya
by sosam117 Today at 11:32 am

» Free Flight Radio Assist
by rdw777 Today at 9:24 am

» My latest doodle...
by batjac Yesterday at 9:47 pm

» Funny what you find when you go looking
by rsv1cox Wed Nov 20, 2024 3:21 pm

» Landing-gear tips
by 1975 control line guy Wed Nov 20, 2024 8:17 am

» Cox NaBOO - Just in time for Halloween
by rsv1cox Tue Nov 19, 2024 6:35 pm

Cox Engine of The Month
November-2024
Kim's

"A Space Bug Jr. pulls the Q-Tee up high over Sky Tiger Field"



PAST WINNERS
CEF Traveling Engine

Win This Engine!
Gallery


Pee Wee .020 diesel crank Empty
Live on Patrol


Pee Wee .020 diesel crank

Go down

Pee Wee .020 diesel crank Empty Pee Wee .020 diesel crank

Post  jsesere Thu Jun 02, 2016 12:44 pm

Does anyone have a picture of a Pee Wee .020 heavy duty diesel crank? I think Davis may have made one.
jsesere
jsesere
Rest In Peace
Rest In Peace

Posts : 1606
Join date : 2010-09-05
Location : Salem Oregon

Back to top Go down

Pee Wee .020 diesel crank Empty Re: Pee Wee .020 diesel crank

Post  Surfer_kris Thu Jun 02, 2016 2:22 pm

I don't think there ever was one for the pee wee engine. The stock crank has held up fine for me, but you have made sure that you have a good sealing head where you can release the compression setting enough. The DDD one with their teflon disks are very dangerous here. Mine was to high on the compression setting, plus the Teflon would never seal well enough. The solution is to grind off a bit from the counter piston in lathe, and to make a disc from sheet metal instead. Brass has worked well for me there.
Surfer_kris
Surfer_kris
Diamond Member
Diamond Member

Posts : 1912
Join date : 2010-11-20
Location : Sweden

Back to top Go down

Pee Wee .020 diesel crank Empty Re: Pee Wee .020 diesel crank

Post  jsesere Thu Jun 02, 2016 2:24 pm

I contacted Davis and he made one at one time, but he didn't have any pictures.
jsesere
jsesere
Rest In Peace
Rest In Peace

Posts : 1606
Join date : 2010-09-05
Location : Salem Oregon

Back to top Go down

Pee Wee .020 diesel crank Empty Re: Pee Wee .020 diesel crank

Post  jsesere Thu Jun 02, 2016 3:14 pm

Thanks for the info.
Joe
jsesere
jsesere
Rest In Peace
Rest In Peace

Posts : 1606
Join date : 2010-09-05
Location : Salem Oregon

Back to top Go down

Pee Wee .020 diesel crank Empty Re: Pee Wee .020 diesel crank

Post  Surfer_kris Thu Jun 02, 2016 3:48 pm

Here is a short video of mine after the fix, spins a graupner 6x3 prop at around 9500rpm, and pulls a J3 cub around with authority. Smile

https://www.youtube.com/watch?v=mMJlI0rgXVo



Pee Wee .020 diesel crank Img_1110
Surfer_kris
Surfer_kris
Diamond Member
Diamond Member

Posts : 1912
Join date : 2010-11-20
Location : Sweden

Back to top Go down

Pee Wee .020 diesel crank Empty Re: Pee Wee .020 diesel crank

Post  jsesere Thu Jun 02, 2016 4:18 pm

Nice.
jsesere
jsesere
Rest In Peace
Rest In Peace

Posts : 1606
Join date : 2010-09-05
Location : Salem Oregon

Back to top Go down

Pee Wee .020 diesel crank Empty Re: Pee Wee .020 diesel crank

Post  Sponsored content


Sponsored content


Back to top Go down

Back to top

- Similar topics

 
Permissions in this forum:
You cannot reply to topics in this forum