Do not remove the nozzle assy from the air cleaner housing.
Be sure to place a piece of cloth around the fuel outlet pipe of the fuel pump and the delivery pipe of the throttle body assy.
| WARNING Fuel is flammable and explosive under certain conditions and can cause severe burns. Be prepared for fuel spillage; any spilled fuel must be completely wiped up immediately. When the fuel hose is disconnected, fuel spills out from the hose and the pipe because of residual pressure. Cover the hose connection with a piece of clean cloth to prevent fuel spillage. |
Connect a commercially available vacuum/pressure pump [A] to the nipple of the delivery pipe [B] with the fuel hose [C] (both ends with the clamps [D]) as shown in the figure.
Rear View [E]
Apply soap and water solution to the areas [J] as shown in the figure.
Watching the pressure gauge, squeeze the pump lever, and build up the pressure until the pressure reaches the maximum pressure.
Injector Fuel Line Maximum Pressure Standard: 300 kPa (3.06 kgf/cm², 43 psi)
NOTICE
During pressure testing, do not exceed the maximum pressure for which the system is designed.
Watch the gauge for at least 6 seconds.
If the pressure holds steady, the fuel line is good.
If the pressure drops at once or if bubbles are found in the area, the fuel line is leaking. Replace the delivery pipe assy, injectors and related parts.
Install: Primary and Secondary Fuel Hoses (see Fuel Hose Replacement in the Periodic Maintenance chapter) Air Cleaner Housing (see Air Cleaner Housing Removal) Fuel Tank (see Fuel Tank Removal)
Start the engine and check for fuel leakage.
Fuel Injector Circuit
1. Ignition Switch
2. Engine Stop Switch
3. Secondary Fuel Injector #1
4. Secondary Fuel Injector #2
5. Secondary Fuel Injector #3
6. Secondary Fuel Injector #4
7. Primary Fuel Injector #1
8. Primary Fuel Injector #2
9. Primary Fuel Injector #3
10. Primary Fuel Injector #4
11. Joint Connector E
12. ECU
13. Engine Ground
14. Battery
15. Starter Relay
16. Main Fuse 30 A
17. ECU Fuse 15 A
18. Frame Ground 2
19. Frame Ground 1
20. Fuel Pump Relay
21. Relay Box
22. Fuse Box 1
23. Ignition Fuse 15 A
24. Joint Connector F
Fuel Injector Output Voltage Inspection
Throttle Grip and CablesSeat Cover Installation
Installation is the reverse of removal. Note the following.
When installing the pad [A], install it along the corner [B]
as shown in the figure.
When installing the pad [C], align the ends [D], along the
corner [E], and wrap [F] the upper edge of the seat cover.
Install the damper [A] ...
Inquiries to Rider
DFI Diagnosis Flow Chart
Each rider reacts to problems in different ways, so it is important to
confirm what kind of symptoms
the rider has encountered.
Try to find out exactly what problem occurred under exactly what
conditions by asking the rider;
knowing this information may h ...
Rear Frame Front Removal
Remove:
Rear Frame Rear (see Rear Frame Rear Removal)
Rear Fender Front (see Rear Fender Front Removal)
Rear Footpeg Bracket Bolts [A]
Rear Footpeg Bracket [B]
Rear Frame Front Bolts [C]
Left Rear Frame Front [D]
Remove:
Rear Footpeg Bracket Bolts [A]
Rear Footpeg Bracke ...