2004 Kawasaki KVF750 4x4, Service Manual., Page 72Get this manual
FUEL SYSTEM 3-13 Carburetor
two Connectfloat suitable hoses [A] to the fuel level gauge [B] and the chamber of the carburetorsthe additional graduation Markthe top graduation [D][C] 15 mm (0.59 in higher than gauge so graduation is placed Hold thehigher thanthat the additional[E]slightly the punch mark
Special ToolFuel Level Gauge: 57001-1017
[F] Front Carburetor [G] Rear Carburetor Run the engine at idle speedLoosen the carburetor drain screwSpecial ToolCarburetor Drain Plug Wrench, Hex 3: 57001-1269
the fuel level in Wait until gauge vertically the gauge settlesso that the and lower it Hold the graduation aligns with punchslowly additional mark