Fuel Discharge Amount Inspection - Suzuki RM-z450 Owner's Service Manual

FUEL DISCHARGE AMOUNT INSPECTION

Gasoline is highly flammable and explosive.
Keep heat, spark and flame away.
• Remove the seat and radiator covers. ("5-2)
• Remove the fuel tank bolt and rubber band. ("13-2)
• Lift and hold the fuel tank.
• Disconnect the fuel pump coupler 1.
• Place a rag under the fuel hose and disconnect the fuel hose
2 from the fuel pump.
Be sure to disconnect the fuel hose 2 by your hand.
You may not disconnect the fuel hose 2 with any tool.
• Connect a proper fuel hose 3 to the fuel pump.
• Place the measuring cylinder and insert the fuel hose end into
the measuring cylinder.
• Connect a proper lead wire into the fuel pump coupler (fuel
pump side) and apply 12 volts to the fuel pump (between ter-
minal A and terminal B) for 10 seconds and measure the
amount of fuel discharged.
Battery + terminal
Battery - terminal
If the pump does not discharge the amount specified, it means
that the fuel pump is defective or that the fuel filter is clogged.
Replace the fuel pump assembly.
& Fuel discharge amount:
98 ml (3.3/3.5 US/Imp oz) and more/10 sec.
NOTE:
The battery must be in fully charged condition.
! WARNING
CAUTION
terminal A (Red wire)
terminal B (Black wire)
FUEL SYSTEM AND THROTTLE BODY 13-6