Kawasaki Ninja Service Manual: Crankshaft Side Clearance Inspection

Kawasaki Ninja Service Manual / Crankshaft/Transmission / Crankshaft and Connecting Rods / Crankshaft Side Clearance Inspection

If the clearance exceeds the service limit, replace the thrust washers as a set and check the width of the crankshaft #3 main journal.

Crankshaft Side Clearance Inspection


Crankshaft Side Clearance Standard: 0.05   0.25 mm
(0.0020   0.0098 in.)


Service Limit: 0.45 mm (0.0177 in.)

If the measurement exceeds the standard, replace the crankshaft.

Crankshaft #3 Main Journal Width Standard: 23.49 23.54 mm (0.9248
0.9268 in.)


Crankshaft Side Clearance Inspection


Connecting Rod Big End Bearing Insert/Crankpin Wear Inspection
Remove the connecting rod big end (see Connecting Rod Removal). Cut strips of plastigage to crankpin width. Place a strip on the crankpin parallel to the crankshaft installed in the correct ...

Crankshaft Runout Inspection
Measure the crankshaft runout. If the measurement exceeds the service limit, replace the crankshaft. Crankshaft Runout Standard: TIR 0.03 mm (0.0012 in.) or less Service Limit: TIR 0.08 mm ( ...

Other materials:

Rear Shock Absorber Removal
Remove: Lower Fairings (see Lower Fairing Removal in the Frame chapter) Fuel Tank (see Fuel Tank Removal in the Fuel System chapter) Bolts [A] (Both Sides) Foot Guard [B] (Both Sides) Squeeze the brake lever slowly and hold it with a band [A]. WARNINGBe sure to h ...

Gear Position Switch Inspection
NOTE Be sure the transmission and external shift mechanism are good condition. Remove the fuel tank (see Fuel Tank Removal in the Fuel System (DFI) chapter). Disconnect the connector [A]. Set the hand tester [A] to the × 1 kΩ or × 100 Ω range and connect i ...

Handlebar Removal
Remove: Steering Damper (see Steering Damper Removal) Clutch Lever Clamp Bolts [A] Clutch Lever Assembly [B] Left Switch Housing [C] Handlebar Weight [D] Left Handlebar Grip [E] Remove: Front Master Cylinder [A] (see Front Master Cylinder Removal in the Brakes chapter) ...