Kawasaki Ninja Service Manual: Valve-to-Guide Clearance Measurement (Wobble Method)

Kawasaki Ninja Service Manual / Engine Top End / Valves / Valve-to-Guide Clearance Measurement (Wobble Method)

If a small bore gauge is not available, inspect the valve guide wear by measuring the valve to valve guide clearance with the wobble method as indicated below.

If the reading exceeds the service limit, replace the guide.

Valve-to-Guide Clearance Measurement (Wobble Method)


NOTE

The reading is not actual valve/valve guide clearance because the measuring point is above the guide.

Valve/Valve Guide Clearance (Wobble Method) Standard:

Exhaust 0.03 0.12 mm (0.0012
0.0047 in.)


Intake 0.03 0.13 mm (0.0012
0.0051 in.)


Service Limit:

Exhaust 0.34 mm (0.013 in.)

Intake 0.36 mm (0.014 in.)

Valve Guide Installation
Apply engine oil to the valve guide outer surface before installation. Heat the area around the valve guide hole to about 120 150°C (248 302°F). NOTICE Do not heat the cylinder head ...

Valve Seat Inspection
Remove the valve (see Valve Removal). Check the valve seating surface [A] between the valve [B] and valve seat [C]. Measure the outside diameter [D] of the seating pattern on the valve seat ...

Other materials:

Battery Installation
Visually inspect the surface of the battery container. If any signs of cracking or electrolyte leakage from the sides of the battery. Put the battery into the rear fender Install the band [A]. Connect the positive (+) cable [B] (red cap) to the positive (+) terminal first, and then ...

For Secondary Fuel Injectors
Remove the fuel tank (see Fuel Tank Removal). Disconnect the injector connector and connect the harness adapter [A] between these connectors as shown in the figure. Main Harness [B] Secondary Fuel Injector #1 [C] Special Tool - Measuring Adapter: 57001-1700 Connect a digital me ...

Wheels
Tubeless tires are installed on the wheels of this motorcycle. The indications of “TUBELESS” on the tire side wall and the rim show that the tire and rim are specially designed for tubeless use. A. “TUBELESS” Mark A. “TUBELESS” Mark The tire and rim form a leakproof unit by ...