Kawasaki Ninja Owners Manual: Engine Stop Switch - Right Handlebar Switches

In addition to the ignition switch, the engine stop switch must be in the
position for the motorcycle to operate.

The engine stop switch is for emergency use. If required, move the switch to the position.

Although the engine stop switch stops the engine, it does not turn off all the electrical circuits. Ordinarily, the ignition switch should be used to stop the engine.

Starter Button

The starter button operates the electric starter when the transmission is in neutral. Refer to the Starting the Engine section of the “How to Ride the Motorcycle” chapter for starting instr ...

Other materials:

Rear Wheel Installation
Apply high-temperature grease to the grease seal lips. Fit the collars on the both sides of the hub. Left Side Collar [A] Right Side Collar [B] (with Flange) Engage the drive chain with the rear sprocket. Install the caliper bracket [A] onto the stopper [B] of the swingarm. ...

Oil Pump Drive Gear Installation
Install is the reverse of removal. Note the following. First, engage the oil pump chain [A] to the gears, and then install the oil pump drive gear [B]. Turn the “OUT” mark [C] to outside. Apply a non-permanent locking agent to the oil pump drive chain guide bolt and the oil pump drive ...

Engine Oil Change
Situate the motorcycle so that it is vertical after warming up the engine. Remove the engine oil drain bolt [A] to drain the oil. The oil in the oil filter can be drained by removing the filter (see Oil Filter Replacement). Replace the drain bolt gasket [B] with a new one. Tighten t ...