But, if you don't ride the bike for a while, bad things can happen. Tiny bats take up residence in the chambers of the carb, and before long the passages are plugged up with guano.
This creates a gnome traffic jam,and so not enough bucketfuls of fuel can get to the engine. If it gets bad enough, the gnomes simply give up and go take a nap. The engine won't run at all at this point. Sometimes you'll have a single dedicated gnome still on the job, which is why the bike will occasionally fire as the gnome tosses his lonebucket load down the intake.
This approach tends to work best in lower altitudes. You may find the mixture a bit rich in higher altitudes. Tune your carb to the "off-road" position as above, and take the bike out for a short ride to warm the engine. Back at the garage, set the idle speed to between 1, and 1, RPM, turn the idle screw in until the engine begins to stumble, then back it out until you find the highest idle speed.
Then turn the mixture screw in until the idle drops about 30 RPM. Enter and space open menus and escape closes them as well. Tab will move on to the next part of the site rather than go through menu items.
These guidelines should be followed when installing carburetors and other Keihin products:. Top cap off Caution again If the needle or diaphragm gets damaged you are hosed. A little difficult to see in this picture A view into the carb body Keeping the diaphragm from popping out of the groove can be a challenge A little silicone grease in the groove helps hold the diaphragm down.
Nine times out of 10 the diaphragm should go in with no trouble. Much easier off the engine. Place the slide needle into position Drop the needle holder and spring on top of the needle. Place the cap on being sure to get the spring over the keepers under the cap. Put the screws back in and you are finished. Here's a view with the needle removed showing the needle jet in the mouth of the carb.
Opening the butterfly valve with the thumb plate. Choke pulled on opening the enrichener orifice top right, inside carb. Choke closed. Vacuum port cap.
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