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 InjectorsSystem Components
1. KIBS ECU
With input from the front and rear wheel sensors and front
caliper hydraulic pressure, the KIBS ECU analyzes various
conditions on the motorcycle, and with additional information
from the FI ECU (engine speed, throttle position, gear
position, and clutch actuation) precisely control ...
Commutator Cleaning and Inspection
Clean the metallic debris off the between commutator
segments [A].
NOTE
Do not use emery or sand paper on the commutator.
Check the commutator for damage or abnormal wear.
Replace the starter motor with a new one if there is any
damage or wear.
Visually inspect the commutato ...
Shift Fork Guide Pin/Drum Groove Wear Inspection
Measure the diameter of each shift fork guide pin [A], and
measure the width [B] of each shift drum groove.
If the guide pin on any shift fork is less than the service
limit, the fork must be replaced.
Shift Fork Guide Pin Diameter
Standard: 6.9 7.0 mm (0.272
0.276 in.)
Service Limit: ...