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 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
Fuel InjectorsESD (Electronic Steering Damper) ECU Error (Service Code E3b, ZX1000JD/KD)
If this service code appears, check that the following parts
are correctly.
Crankshaft Sensor
Gear Position Switch
Starter Lockout Switch
Main Throttle Sensor
Rear Wheel Rotation Sensor
If these parts are normal, check the ESD ECU for its
ground and power supply (see ESD ECU Power Supply
...
Swingarm Bearing Removal
Remove:
Swingarm (see Swingarm Removal)
Collar [A]
Oil Seals [B]
Sleeve [C]
Circlip [D] (Right Side)
Special Tool - Inside Circlip Pliers: 57001-143
Remove the ball bearing and needle bearings.
Special Tool - Oil Seal & Bearing Remover [A]: 57001-1058
...
Oil Cooler Removal
Remove:
Coolant (Drain, see Coolant Change in the Periodic
Maintenance chapter)
Engine Oil (Drain, see Engine Oil Change in the Periodic
Maintenance chapter)
Lower Fairings (see Lower Fairing Removal in the Frame
chapter)
Water Hose Ends [A] (Disconnect)
Remove:
Oil Cool ...