Kawasaki Ninja Service Manual: Piston Ring Thickness Inspection

Kawasaki Ninja Service Manual / Crankshaft/Transmission / Pistons / Piston Ring Thickness Inspection

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] 0.78 0.79 mm
(0.0307 0.0311 in.)


Service Limit:

Top 0.70 mm (0.0276 in.)

Second 0.71 mm (0.0280 in.)

Piston Ring Thickness Inspection


If any of the measurements is less than the service limit on either of the rings, replace all the rings.

NOTE

When using new rings in a used piston, check for uneven groove wear. The rings should fit perfectly parallel to the groove sides. If not, replace the piston.

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] 0.8 ...

Piston Ring End Gap Inspection
Place the piston ring [A] inside the cylinder (upper crankcase), using the piston to locate the ring squarely in place. Set it close to the bottom of the cylinder, where cylinder wear is low. ...

Other materials:

Specifications
Connecting Rod Big End Bearing Insert Selection Crankshaft Main Bearing Insert Selection *: The bearing inserts for Nos. 2 and 4 journals have an oil groove, respectively. ...

Meter instruments
Upper Button Lower Button Tachometer (with Shift-Up Indicator) Red Zone Ambient Brightness Sensor Turn Signal Indicator Light Warning Indicator Light (Red) Neutral Indicator Light Multifunction Meter High Beam Indicator Light Warning Indicator Light (Yellow) Fuel ...

Damping Force Adjustment ( ZX1000JC/KC)
To adjust the damping force, turn the damping adjuster [A] until you feel a click. The standard adjuster setting is the 18th click from the 1st of the fully clockwise position. If the damping feels too soft or too stiff, adjust it in accordance with the following table. Damping Force Adj ...