Kawasaki Ninja Service Manual: Water Pump Impeller Disassembly/Assembly

Kawasaki Ninja Service Manual / Cooling System / Water Pump / Water Pump Impeller Disassembly/Assembly

Remove the water pump impeller (see Oil Pump Removal in the Engine Lubrication System chapter).
The sealing seat and rubber seal may be removed easily by hand.
Apply coolant around the surfaces of the rubber seal and sealing seat.
Install the rubber seal [A] and sealing seat [B] into the impeller by pressing them by hand until the seat stops at the bottom of the hole.
Install the water pump impeller (see Oil Pump Installation in the Engine Lubrication System chapter).

Water Pump Impeller Disassembly/Assembly

Water Pump Inspection

Remove the left lower fairing (see Lower Fairing Removal in the Frame chapter). Check the drainage outlet passage [A] at the bottom of the water pump body for coolant leaks. If the mechani ...

Water Pump Impeller Inspection

Remove the water pump cover (see Oil Pump Removal in the Engine Lubrication System chapter). Visually inspect the impeller [A]. If the surface is corroded or if the blades are damaged, repl ...

Other materials:

Fuel Reserve Switch Inspection
Fill the fuel tank with fuel and close the fuel tank cap. Remove the front seat (see Front Seat Removal in the Frame chapter). Disconnect the fuel pump lead connector [A]. Connect the test light [A] (12 V 3.4 W bulb in a socket with leads) and the 12 V battery [B] to the fuel pu ...

Compression Damping Force Adjustment
There are two adjustments you can make to the compression damping force. High Speed Compression Damping Adjuster [A] Low Speed Compression Damping Adjuster [B] To adjust the high speed compression damping force, turn the outside damping adjuster with a wrench to the desired position ...

Oil Pump Installation
Install the outer rotor [A] into the crankcase. Assemble: Oil (Water) Pump Shaft [B] Pin [C] Inner Rotor [D] To prevent dropping, apply grease to the pin. Install the inner rotor assembly into the crankcase. Fit the slot [E] onto the projection [F]. Replace the O-ring [A ...