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Cox Engine of The Month
Tee Dee carburetor assembling?
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Tee Dee carburetor assembling?
hello,
I consider to restore one (or more) of my COX engines. I have a few spare parts to build up a TeeDee .049. When watching the parts for the carburetor (venturi & needle valve body) how is it achieved that the two holes for the air are aligned properly?
As I can see there are three holes in the venturi but will the holes always align perfect? Or is there a tool to assemble them in the correct way?
Thanks for your help.
I consider to restore one (or more) of my COX engines. I have a few spare parts to build up a TeeDee .049. When watching the parts for the carburetor (venturi & needle valve body) how is it achieved that the two holes for the air are aligned properly?
As I can see there are three holes in the venturi but will the holes always align perfect? Or is there a tool to assemble them in the correct way?
Thanks for your help.
Re: Tee Dee carburetor assembling?
There is no need for alignment. The groove feeds the orifices in the venturi.
gkamysz- Gold Member
- Posts : 316
Join date : 2018-02-22
Location : Chicagoland
Levent Suberk- Diamond Member
- Posts : 1958
Join date : 2017-12-24
Location : Türkiye
yes they always align "perfect"
Or to be more correct any alignment is correct.
The fuel is sprayed from 3 sides towards the center of the venturi.
The center is always the same regardless of the rotation position of the venturi.
Just make sure the grove is clean and the 3 holes are open (no oil gunk for example)
The fuel is sprayed from 3 sides towards the center of the venturi.
The center is always the same regardless of the rotation position of the venturi.
Just make sure the grove is clean and the 3 holes are open (no oil gunk for example)
cmulder- Gold Member
- Posts : 275
Join date : 2022-02-10
Re: Tee Dee carburetor assembling?
oh, learned something again. These details are just too small for my eyes. 


» New Quickie 100 micro pylon racer project
» Tee Dee carburetor question
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» Cox 140 Beaver
» Tee Dee carburetor question
» Tip: Easy assembling 5 cc tanks
» More Engine Assembling/Testing. The second Tee Dee tank/mount arrives.
» Cox 140 Beaver
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