2008-2010 Kawasaki KFX450R Factory Service Manual, Page 117Get this manual
3-60 FUEL SYSTEM (DFI) Fuel Injector (Service Code 41)
Injector Fuel Line Inspection
the fuel Fuel Tank Removal) Removeto place atank (seecloth around the fuel hose joint Be sure piece of and the delivery pipe Insert minus screwdriver [A] into the slit on the joint lock [B]the driver to joint lock Turnthe fuel hose disconnect the the delivery pipePull joint [C] out of
Check theainjector fuel line for leakage as followsConnect commercially available vacuumpressure
pump [A] to the nipple of the delivery pipe [B] with high-pressure fuel hose [C] (both ends connected with the clamps [D]) as shownTorqueFuel Hose Clamp Screws: 1.5 Nm (0.15 kgfm, 13 inlb)