Kawasaki Ninja Service Manual: Fuel Filter Cleaning

Kawasaki Ninja Service Manual / Fuel System (DFI) / Fuel Pump / Fuel Filter Cleaning

The fuel filter [A] is built into the fuel pump and can not be cleaned or checked.

If the fuel filter is suspected of clogging or being damaged, replace it with the fuel pump as a set.

Fuel Filter Cleaning


Fuel Pump Circuit

Fuel Pump Circuit


1. Ignition Switch

2. Engine Stop Switch

3. Joint Connector E

4. ECU

5. Engine Ground

6. Battery

7. Starter Relay

8. Main Fuse 30 A

9. ECU Fuse 15 A

10. Frame Ground 2

11. Frame Ground 3

12. Frame Ground 1

13. Fuel Pump

14. Fuel Pump Relay

15. Relay Box

16. Fuse Box 1

17. Ignition Fuse 15 A

18. Joint Connector F

Pressure Regulator Removal
The pressure regulator [A] is built into the fuel pump and can not be removed. ...

Fuel Injectors
Primary Fuel Injector Removal/Installation Refer to the Throttle Body Assy Disassembly/Assembly. Secondary Fuel Injector Removal/Installation Refer to the Nozzle Assy Disassembly/Assembly. ...

Other materials:

Trip Meters
The trip meter has two meters which distinguished between the “TRIP A” and “TRIP B”. The trip meter shows the distance in kilometers or miles traveled since it was last reset to zero. TRIP A: 0.0 9999.9 TRIP B: 0.0 9999.9 A. Trip Meter B. “TRIP A” To reset the trip meter: ...

Valve Guide Installation
Apply engine oil to the valve guide outer surface before installation. Heat the area around the valve guide hole to about 120 150°C (248 302°F). NOTICE Do not heat the cylinder head with a torch. This will warp the cylinder head. Soak the cylinder head and heat the oil. Usin ...

Coolant Level Inspection
NOTE Check the level when the engine is cold (room or ambient temperature). Check the coolant level in the reserve tank [A] with the motorcycle held perpendicular (Do not use the sidestand). If the coolant level is lower than the “L” level line [B], remove the upper fairing assembly (s ...