Carb Overflow Tube

[G-Man]

LM

The early Dream motor ( I have three 1960 engines) vented from the rear breather tower just above the rear drive sprocket.

G

I have finally been to the shop and was able to look at the DREAM air filter I have.
I have looked at the page in the HONDA parts book and near as I can tell there are 3 holes as I see 3 tubes from somewhere.
Assuming that 2 are from the valve guides I figured the 3rd one was from the top of t he head .
My DREAM filter has 2 holes where I'd expect the valve vent tubes attach.
So where I suspected the DREAM had a tube from the top of the head to the filter is the reason I wondered why a DREAM engine would go to the filter but not the CB/C:L72/77.
Appears the 3 engines did vent to the open air but the DREAM didn't vent through a hole to the right side of the case.
Or did it?. .........lm

Not sure I understand the question; I believe they all ran the valve guide vents to the air cleaner in one way or another (CB/CA/CL) until the vents were eliminated in all of them. None of them ever connected the crankcase breather to the air cleaner did they?

[LOUD MOUSE]

The hole I mentioned is not the one that the case with the round tower but the one that is behind the sprocket area.
The fact that HONDA DID install that carb overflow tube on the DREAM is vexing as none were installed on the CB/CL72/77 carbs at the plant. ???????????????. ..........lm

OK; I have not seen any dreams with the cyl head breather connected to the air cleaner. the CB/CL 's don't either, that's a given. now, I do have some early dream air cleaners with THREE holes, all small diameter. obviously the third hole is not large enough to take the crankcase breather. so now we go back to where to put the carb overflow tube(or no tube). LM?
Randy

[G-Man]

OK - Gotcha!

Just oner of those unexplained differences from the guys at Honda.....

G

The hole I mentioned is not the one that the case with the round tower but the one that is behind the sprocket area.
The fact that HONDA DID install that carb overflow tube on the DREAM is vexing as none were installed on the CB/CL72/77 carbs at the plant. ???????????????. ..........lm

OK; I have not seen any dreams with the cyl head breather connected to the air cleaner. the CB/CL 's don't either, that's a given. now, I do have some early dream air cleaners with THREE holes, all small diameter. obviously the third hole is not large enough to take the crankcase breather. so now we go back to where to put the carb overflow tube(or no tube). LM?
Randy