Kawasaki KX250F (2004) [89/357] Http manuals magnamaniac com

3-12 FUEL SYSTEM

Carburetor

Since the carburetor regulates and mixes the fuel and air

going to the engine, there are two general types of carbure-

tor trouble: too rich a mixture (too much fuel), and t oo lean

a mixture (too little fuel). Such trouble can be caused by

dirt, wear, maladjustment, or improper fuel level in the float

chamber. A dirty or dam aged air cleaner can also alter the

fuel to air ratio.

Idle Speed Inspection

•

Refer to the Idle Speed Inspection in Periodic Mainte-

nance chapter.

Idle Speed Adjustment

•

Refer to the Idle Speed Adjustment in Periodic Mainte-

nance chapter.

Service Fuel Level Inspection

WARNING

Gasoline is extremely flammable and can be ex-

plosive under certain conditions. Always stop the

engine and do not smoke. Make sure the area is

well ventilated and free from any source of flame

or sparks; this includes any appliance with a pilot

light.

•

Turn the fuel tap to the OFF position.

•

Remove the fuel tank.

•

Remove the carburetor, and hold it in true vertical position

on a stand. The fuel hose and carburetor cable do not

have to be removed to inspect the fuel level [ A].

•

Put the fuel tank on a bench, and connect the fuel tap to

the carburetor using a suitable hose.

•

Remove the drain plug from the bottom of t he float bowl,

and screw a fuel level gauge [B] i nto the plug hole.

Special Tools - Fuel Level Gauge: 57001–122