Case 1830 PCV Hose Orifices Missing and NLA

Lute

New User
Hopefully there are some 1830 owners out there who might able to answer an obscure question.
The PCV hose from the rocker cover to the carb is supposed to have an orifice in it. The hose from manifold to carb also has an orifice, but it is a different part # and design. Without the orifices in place the machine won't idle properly.
Neither of these are available from Case or any salvage yards I have checked with. Neither service nor parfts manuals have a description or spec. All it says is they are tapered and installed by pushing them in to the end of the hose.
I could jury rig something if anyone could tell me roughly what the opening was on these.
Or even better, if someone with a running 1830 who actually has them in place could take a photo.
On another note, the salvage people told me to put a fire extinguisher in my 1830. The last three they bought were total burn outs.
 
Put a PCV valve in the hose from the manifold to the Valve cover from a Pinto Ford. It will restrict the vacuum. The other hose should go to the air cleaner. Best I have. Jim
 
I have an 1830 but it has a renault motor in it from a car.. so not sure any help but I can try..Can you give me photos
of what your needing..Ill have to go to shed and see how mine is rigged..
 
(quoted from post at 10:57:34 03/27/18) I have an 1830 but it has a renault motor in it from a car.. so not sure any help but I can try..Can you give me photos
of what your needing..Ill have to go to shed and see how mine is rigged..


Mine has the original Renault Continental R-688 engine with Solex 32 SEIA carb.
The first photo shows the hose going from the manifold at base of carb to the plastic T at the top of carb.
Second photo shows fitting on rocker cover where hose (missing) should attach, and then go to the same plastic T at carb.
Both hoses should have orifices.
If you can have a look that would be great.


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