Anyone have Simplicity 4040 with original Onan?

[Doogie 0]

I am looking for anyone who has a 4040 tractor that still has the original Onan engine installed. I have a few questions in regards to the carburetor and throttle linking. I have the CCKA and the power max manuals but they do not show what I am looking for.

[Marty-MN 0]

Would a 616 Allis work mine is pretty much original

[isetta 50]

I have an Allis with a downdraft carburetor CCKA, what are you looking for?

[Doogie 0]

I am not familiar with the Allis tractors. I am looking to see some pictures of the carb. and linkage to the throttle cable. Do the Allis tractors have the same engine and carbs on them?

[720nut 4,225]

Yes they are same with exception to sheet metal the service manual has pics to the routing of cables. you should be able to download a manual on this site.

[Doogie 0]

Do you happen to know where on the site to find a service manual?

[Doogie 0]

Isetta, I was looking to see how the throttle cable attaches to the carb or governor arm. I would like to also see a picture of how the choke cable attaches, and as crazy as this sounds, how the cam / arm or connecting point of the choke cable is pointing (up, down, forward) in regards to the butterfly position. I have been wondering lately if the carb that is on this tractor is the correct one or not. There is what looks to be a bullet hole in the upper heat shield assembly at which if that is what it is, would put the projectile right into the carb.

[isetta 50]

Doogie did you see the pics that 720nut posted from that Svc manual? I am not by my tractor now and unable to take pics.

[Doogie 0]

No, I do not see the pictures. Are they in this thread or somewhere else?

[isetta 50]

Go to talking tractors and scroll down to a post by TFF about 4040 carb or something like that, pics are in that one

[720nut 4,225]

I'll post here also.

Hope they help