Contents hide 1 2022 Kawasaki KX450 Throttle Body Assy 2 Throttle Body Assy 2022 Kawasaki KX450 Throttle Body Assy Throttle Body Assy Idle Speed Adjustment Thoroughly warm up the engine. Turn the idle adjusting screw/choke knob to adjust the idle speed 2 250 2 350 r/min (rpm) by using the engine revolution tester (The tester … Continue reading 2022 Kawasaki KX450 Throttle Body Assy Owners Manual