Honda CBR600F4i Series Service Manual page 165

FUEL SYSTEM (Programmed Fuel Injection )
5-52
FUEL FLOW INSPECTION
Remove the rear cowl (page
2-2).
Support the front end of h1el t,rnk (page 3- 4).
Disconnect th e fuel cut-off relay connector.
Jump the Brown and Black/Whit e w ire terminals of
the wire harness side using a jumper wire.
When the fuel retu rn hose is d1sconner.tert, g;isoline
may spill out from the hose. Place a approved
gasoline co ntaine1 under lhe hose and drai n the
gasoline.
Wipe off any spilled out gasoline.
Disconnect the fue l retu 111 hose ot the fuel tan k and
plug the fuel tank inlet joint.
Tu rn the iy11itiu11 switch to "ON" for 10 seconds.
Measure the amount of fuel flow.
Amount of fuel flow:
Minimum 188 cm'
(6.4
US oz, 6.6 Imp oz) for
10 seconds at 12 V
If t he fuel flow is less than specified, inspect the fol-
lowing:
- Pinched or clogged fuel hose and fuel return hose
- Clogged fuel filter
Pressure regu lato r
- Fuel p ump {page 5-53)
After i11sµectiun, connect the fuel return hose.
St 11rt the !!ngine ;ind check for leak.
FUEL CUT-OFF RELAY
FUEL RETURN HOSE