Kawasaki Ninja Service Manual: Piston Removal - Pistons

Discard the connecting rod bolts and nuts. To prevent damage to the crankpin surfaces, do not allow the connecting rod bolts to bump against the crankpins.

Piston Installation

Apply molybdenum disulfide oil solution to the oil ring expander, and install the oil ring expander [A] in the bottom piston ring groove so the ends [B] not butt together Applymolybdenum disu ...

Other materials:

Special Tools and Sealant
Oil Pressure Gauge, 10 kgf/cm²: 57001-164 Oil Pressure Gauge Adapter, PT3/8: 57001-1233 Outside Circlip Pliers: 57001-144 Liquid Gasket, TB1211: 56019-120 ...

Ignition Switch Replacement
Remove: Air Cleaner Housing (see Air Cleaner Housing Removal in the Fuel System (DFI) chapter) Disconnect the lead connectors [A]. Remove: Steering Stem Head (see Stem, Stem Bearing Removal in the Steering chapter) Using a small chisel or punch [A], turn out the Torx bolts. ...

Subthrottle Valve Actuator Inspection
NOTE Be sure the battery is fully charged. Remove the air cleaner housing (see Air Cleaner Housing Removal in the Fuel System (DFI) chapter). Turn the ignition switch to ON. Check to see that all the subthrottle valves [A] open and close smoothly. Turn the ignition switch to OFF. I ...