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dgjks6

Carb help needed

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dgjks6

So its Orthodox Christmas Eve. Took the night off work to go to church, but weather was bad, so after a nice family dinner came home and decided to find something to do decided to rebuild carb so it would be ready after engine completed.

Got out my trusty Kohler manual and began work.

First - ID and clean carb. No problems. Decided to leave choke and throttle plate alone. They seemed in good shape and the rebuild process for those, even for my own learning purpose, was too involved so they seemed in good shape.

So I started the rebuild

Step 1 - Install fuel inlet seat gasket and fuel inlet seat into carb body and torque to 35/45 in. lb. No problem now that I have the correct torque wrench

DSCF6594.jpg

Step 2 - install fuel inlet needle into inlet seat.

DSCF6597.jpg

Install float and slide float lin through float hinge and float hinge towers on carb body.

no pic...sorry

Now here is where the trouble starts.

Set Float level: Invert carb so the float tab rests on the fuel inlet needle. There should be 11/64" clearance between the machined surface of body and the free and of float. Bend tab to adjust.

I found the use my feeler gauge with the .15 to .023 fellers together gives me .171inches, so I measured and was in spec

DSCF6598.jpg

Set float drop: Turn the carb over to its normal operating position and allow float to drop to its lowest level.

DSCF6584.jpg

The float drop should be limited to 1 1/32" between the machined surface of the body and the free end of the float. Bend the float tab with a small screwdrive to adjust.

DSCF6581.jpg

The float on mine hits the float body and does not stop at 1 1/32 inch. I look for the float tab to adjust and I can't find it on the float. Where is it and how do I adjust it? Does it really matter.

Here are some pics of my float:

DSCF6587.jpg

DSCF6585.jpg

DSCF6592.jpg

I can't find this tab on the float:

DSCF6581-1.jpg

Does this really matter? Am I being to anal trying to get every piece I take apart exactly in spec and torqued correctly?

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dgjks6

problem solved - $15 later.

Float was broken

old on left, new on right

DSCF6626.jpg

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Cleaverkid

Sorry, DG, but I didn't see this till just now. You found the problem before we could help. I had the same problem on a Kohlelr carb myself. Never did figure out where that little tab went to, though! :banghead:

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Kelly

Most of mine don't have that tab, I never worried about it, and the float level, I just eyeball mine to be level with the body, never had a problem.

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linen beige

Most of mine don't have that tab, I never worried about it, and the float level, I just eyeball mine to be level with the body, never had a problem.

:banghead:

The second tab is to stop the float from dropping so far in deeper fuel bowls that the fuel inlet needle falls out of the jet. The shallow bowls on WH carbs accomplishes the same end.

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4xfourfun

None of mine have the 2nd tab either....I've just eyeballed the float level like Kelly and never worried about the drop. I couldn't imagine the float dropping enough(with the bowl on of course) to let the needle fall out.

Glad you fixed it though!

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Coadster32

I just eyeball mine to be level with the body

That's what I do also.

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