Kawasaki Ninja Service Manual: Valve Installation - Valves

Do not lap the valve to the valve seat, using the grinding compound. It will come off oxide film treated surface of the valve.

Valve Stem [A] Oil Seal [B] Spring Seat [C] Closed Coil End [D] Valve Spring [E]: EX - Yellow Paint IN - White Paint (∼ ZX100JBF/KBF Early Models) Purple Paint (ZX100JBF/KBF Late Models ∼) Retainer [F] Split Keepers [G]

Valve Removal

Remove the cylinder head (see Cylinder Head Removal). Remove the valve lifter and shim. Mark and record the valve lifter and shim locations so they can be installed in their original position ...

Valve Guide Removal

Remove: Valve (see Valve Removal) Oil Seal Spring Seat Heat the area around the valve guide to 120 150°C (248 302°F), and hammer lightly on the valve guide arbor [A] to remove ...

Other materials:

Main Throttle Sensor Input Voltage Inspection
NOTE Be sure the battery is fully charged. Turn the ignition switch to OFF. Remove the throttle body assy (see Throttle Body Assy Removal in the Fuel System (DFI) chapter). Do not disconnect the connectors of the throttle body assy. Disconnect the main throttle sensor connector ...

DFI System
1. ECU 2. Battery 3. Vehicle-down Sensor 4. Exhaust Butterfly Valve Actuator 5. Vacuum Chamber (Other than US, CA and CAL Models) 6. Air Intake Valve Actuator (Other than US, CA and CAL Models) 7. Air Intake Valve (Other than US, CA and CAL Models) 8. Air Flow 9. Air Intake Solenoid Valve ...

Intake Air Temperature Sensor Resistance Inspection
Remove the intake air temperature sensor (see Intake Air Temperature Sensor Removal). Suspend the sensor [A] in a container of machine oil so that the heat-sensitive portion is submerged. Suspend a thermometer [B] with the heat-sensitive portion [C] located in almost the same depth with ...