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

Logged in members see NO ADVERTISEMENTS!


1972 OTM Sokol 2.5cc diesels Cox_ba12




1972 OTM Sokol 2.5cc diesels Pixel

Log in

I forgot my password

Search
 
 

Display results as :
 


Rechercher Advanced Search

Latest topics
» So to the rescue of an EZ BEE .049 r/c
by rsv1cox Today at 7:25 pm

» Columbia, Illinois Spring Swap Meet...Moderate Turn Out, Wild Content!
by Kim Today at 6:50 pm

» K&B Torpedo .19 Green Head CL Needle Valve
by Eddy Today at 6:20 pm

» .020 Throttle
by MauricioB Today at 5:16 pm

» What do you make of this?
by crankbndr Today at 5:03 pm

» Jim Walker Firebaby
by rsv1cox Today at 4:03 pm

» RC PT-19 pictures , decals and manual scans .
by Bill steklenski Today at 2:59 pm

» Automobiles you don't see everyday...
by robot797 Today at 1:49 pm

» Making a water-cooling coil for a Cox .049 engine
by roddie Today at 12:00 pm

» Found a posible rc plane for cox powered convertion
by rdw777 Today at 9:46 am

» In search of .010 carb body retaining collet
by Ken Cook Today at 7:33 am

» Enya .09 II Questions
by Surfer_kris Today at 5:55 am

Cox Engine of The Month
April-2024
OVERLORD's

"Kress ducted fan with new Cox Conquest 15 RC"



PAST WINNERS
CEF Traveling Engine

Win This Engine!
Gallery


1972 OTM Sokol 2.5cc diesels Empty
Live on Patrol


1972 OTM Sokol 2.5cc diesels

Go down

1972 OTM Sokol 2.5cc diesels Empty 1972 OTM Sokol 2.5cc diesels

Post  ian1954 Sun Mar 27, 2016 12:13 pm

Here we have two more Russian engines. One is "pristine and un run" the other (with the replacement unadonised spinner) is used.

1972 OTM Sokol 2.5cc diesels 1972_o10

Although these are both tight and look well made - there is an odd finish applied to the crankcase. It is flaking away on both engines.

The finish reminds me of a new galvanised bucket!
ian1954
ian1954
Diamond Member
Diamond Member

Posts : 2688
Join date : 2011-11-16
Age : 69
Location : England

Back to top Go down

1972 OTM Sokol 2.5cc diesels Empty Re: 1972 OTM Sokol 2.5cc diesels

Post  Ken Cook Sun Mar 27, 2016 1:14 pm

These look like Yin Yan Silver Swallow diesels.
Ken Cook
Ken Cook
Top Poster
Top Poster

Posts : 5445
Join date : 2012-03-27
Location : pennsylvania

Back to top Go down

1972 OTM Sokol 2.5cc diesels Empty Re: 1972 OTM Sokol 2.5cc diesels

Post  gcb Sun Mar 27, 2016 6:39 pm

Ken Cook wrote:             These look like Yin Yan Silver Swallow diesels.


Here is a Silver Swallow to compare:

1972 OTM Sokol 2.5cc diesels Ss247a10  

1972 OTM Sokol 2.5cc diesels Ss247a11

George
gcb
gcb
Platinum Member
Platinum Member

Posts : 908
Join date : 2011-08-11
Location : Port Ewen, NY

Back to top Go down

1972 OTM Sokol 2.5cc diesels Empty Re: 1972 OTM Sokol 2.5cc diesels

Post  ian1954 Mon Mar 28, 2016 4:27 am

Very similar but the Silver Swallow has a much better crankcase and is better finished.
ian1954
ian1954
Diamond Member
Diamond Member

Posts : 2688
Join date : 2011-11-16
Age : 69
Location : England

Back to top Go down

1972 OTM Sokol 2.5cc diesels Empty Re: 1972 OTM Sokol 2.5cc diesels

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