2008-2010 Kawasaki KFX450R Factory Service Manual, Page 134Get this manual
FUEL SYSTEM (DFI) 3-77 Throttle Body Assy
Loosen the nut [A]cable lower end [B] from the throttle Remove the throttle pulley Pull off the throttle body assyassy, stuff pieces of lint throttle body After removing theinto the throttle body assy holders-free, clean cloths
CAUTION
If dirt gets into the engine, excessive engine wear and possible engine damage will occur
Throttle Body Assy Installation