First, a question and an answer.
Is it safe to use red Permatex to seal a carburetor? NO IT IS NOT.
This tutorial details the removal and inspection of carburetors from a 1982 Kawasaki KZ305b LTD.
This is the carburetor.
Remove the air box and tool kit.
Remove the battery.
Turn the petcock to “off” and disconnect the fuel hose from the fuel tank.
Remove the two bolts holding the bigger part of the air box in place. The one on the right has electrical contacts under it – remember to replace them when you put this back together.
Loosen the screws on the carb boot clamps. Sorry I didn’t get a better picture than this; there are four of them, one on each carburetor boot.
Now is a good time to drain gasoline out of the float bowls. Connect a length of hose to the float bowl drain.
Loosen the drain screw. You’ll have to pull it most of the way out.
Pull off the rubber hose connecting the engine to the air box.
Pull back the air box, and wiggle the boots off of the carburetor. Carefully pull it out of the frame.
This is the throttle cable. Loosen the locknut, push the spring mechanism back with your thumb as shown, and screw out the end of the cable housing.
Then pop the end of the cable out of its bracket. Now the carb is totally disconnected from the bike.(On this occasion, I am not planning to rebuild or thoroughly clean the carburetor. I’m only inspecting them.)
Lay the carb bodies upside down on a flat surface. Hold them over a pan as you turn them about, as there might still be gasoline sloshing around inside.
Carefully remove the 4 screws holding the float bowl in place.
WARNING: If it has been several years since the carb was last disassembled, the next steps will almost certainly ruin the seal and you will need to replace it.
Give the bowl a sharp rap with the end of a screwdriver or something to knock it loose. If, as with mine, it’s sealed with gasket maker, use a penknife to pry it off.
Inspect the inside of the bowl. As you can see, too much gasket maker was used, and it was not a gasoline-safe type. The parts exposed to gas have swollen up and this is causing the motorcycle to run badly.
Next post I’ll post pics of the jets and seals that you need to inspect.