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:

Brake Light Switches
When either the front or rear brake is applied, the brake light goes on. The front brake light switch requires no adjustment, but the rear brake light switch should be adjusted in accordance with the Periodic Maintenance Chart. Inspection Turn the ignition key to “ON”. The brake ligh ...

Steering Damper Removal
ZX1000JC/KC Remove: Steering Damper Mounting Bolts (TORX Bolts) [A] Washer [B] Washer and Collar [C] Steering Damper [D] ZX1000JD/KD Remove: Clamp [A] Connector [B] (Disconnect) Steering Damper Mounting Bolts (TORX Bolts) [C] Washer [D] Washer and Collar [E] Elect ...

Fuse Box Fuse Removal
Remove the left upper inner fairing (see Upper Inner Fairing Removal in the Frame chapter). Unlock the hook [A] to take off the fuse box 1 [B]. Unlock the hook [C] to lift up the lid. Pull the fuses [A] straight out of the fuse box 1 with needle nose pliers. Fuse Box 2 ...