Kawasaki Ninja Service Manual: Cam Wear Inspection

Kawasaki Ninja Service Manual / Engine Top End / Camshaft, Camshaft Chain / Cam Wear Inspection

If the cams are worn down past the service limit, replace the camshaft.

Cam Height Standard:

Exhaust 35.043 35.157 mm
(1.3796 1.3841 in.)


Intake 38.243 38.357 mm
(1.5056 1.5101 in.)


Service Limit:

Exhaust 34.94 mm (1.376 in.)

Intake 38.14 mm (1.502 in.)

Cam Wear Inspection


Camshaft Runout Inspection
Remove the camshafts (see Camshaft Removal). Set the camshaft in a camshaft alignment jig or on V blocks. Measure the runout with a dial gauge at the specified place as shown in the figure. ...

Camshaft Chain Removal
Remove: Camshafts (see Camshaft Removal) Timing Rotor (see Timing Rotor Removal in the Electrical System chapter) Front and Rear Camshaft Chain Guides (see Cylinder Head Removal) Remove ...

Other materials:

Break-in
The first 1 600 km (1 000 mi) that the motorcycle is ridden is designated as the break-in period. If the motorcycle is not used carefully during this period, you may very well end up with a “broken down” instead of a “broken in” motorcycle after a few thousand kilometers. The fol ...

Oil Pump Drive Gear Installation
Install is the reverse of removal. Note the following. First, engage the oil pump chain [A] to the gears, and then install the oil pump drive gear [B]. Turn the “OUT” mark [C] to outside. Apply a non-permanent locking agent to the oil pump drive chain guide bolt and the oil pump drive ...

Power mode
The Power mode determines the engine power output characteristics and has three settings. The S-KTRC and the Power mode can be set separately. By combining each setting, the rider can get various power feelings to suit riding conditions or individual preference. Mode F (Full Power): The h ...