Kawasaki Ninja Service Manual: Piston Ring Groove Width Inspection

Kawasaki Ninja Service Manual / Crankshaft/Transmission / Pistons / Piston Ring Groove Width Inspection

Measure the piston ring groove width.

Use a vernier caliper at several points around the piston.

Piston Ring Groove Width Standard:

Top [A] 0.82 0.84 mm (0.0323
0.0331 in.)

Second [B] 0.82 0.84 mm
(0.0323 0.0331 in.)

Service Limit:

0.92 mm (0.036 in.)

Second 0.92 mm (0.036 in.)

Piston Ring Groove Width Inspection

If the width of any of the two grooves is wider than the service limit at any point, replace the piston.

Piston Ring, Piston Ring Groove Wear Inspection

Check for uneven groove wear by inspecting the ring seating. The rings should fit perfectly parallel to groove surfaces. If not, replace the piston and all the piston rings. With the pist ...

Piston Ring Thickness Inspection

Measure the piston ring thickness. Use the micrometer to measure at several points around the ring. Piston Ring Thickness Standard: Top [A] 0.77 0.79 mm (0.0303 0.0311 in.) Second [B] 0. ...

Other materials:

Special Tools
Fork Oil Level Gauge: 57001-1290 Vacuum Gauge: 57001-1369 Hand Tester: 57001-1394 Throttle Sensor Setting Adapter #1: 57001-1400 Peak Voltage Adapter: 57001-1415 Needle Adapter Set: 57001-1457 Throttle Sensor Setting Adapter: 57001-1538 Measuring Adapter: 57001-1700 ...

Clutch Cover Assembly
Replace the needle bearings and oil seal with new ones. NOTE Install the needle bearings so that the manufacture’s mark face out. Install the needle bearings [A] and oil seal [B] position as shown in the figure. Press the upper and lower bearings so that the bearing surface [ ...

What is a Limited Warranty?
The most important thing to know about your warranty is that it protects you from manufacturing defects in material or workmanship during the warranty period. You can find the warranty period in the Kawasaki Limited Warranty Certificate your Kawasaki dealer provided to you at the time of sale ...