Fuel Discharge Amount Inspection; Fuel Pump Relay Inspection; Fuel Hose Inspection; Fuel Level Indicator Inspection - Suzuki RMX450Z Service Manual

Fuel Discharge Amount Inspection

WARNING
!
• Keep away from fire or spark.
• Spilled gasoline should be wiped off
immediately.
• Work in a well-ventilated area.
Inspect the fuel discharge amount in the following
procedures:
1) Remove the fuel tank bolt and unhook the rubber
band. Refer to "Fuel Tank Removal and Installation"
(Page 1G-5).
2) Place a rag under the fuel feed hose (1) and
disconnect fuel feed hose (1) from the fuel pump.
3) Disconnect the fuel pump lead wire coupler (2).
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4) Connect a proper hose (3) to the fuel pump.
5) Place a measuring cylinder and insert the hose end
into the measuring cylinder.
3
6) Connect proper lead wires to the fuel pump lead wire
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7) After finishing the fuel discharge inspection, reinstall
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Fuel Pump Relay Inspection

Refer to "DTC "41" (P0230): FP Relay Circuit
Malfunction" in Section 1A (Page 1A-65).

Fuel Hose Inspection

Refer to "Fuel Hose Inspection" in Section 0B (Page 0B-
14).

Fuel Level Indicator Inspection

Refer to "Speed Sensor Inspection" in Section 9C
(Page 9C-4).
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coupler (fuel pump side) and apply 12 V to the fuel
pump (between (+) R wire and (–) B wire) for 10
seconds and measure the amount of fuel
discharged.
NOTE
The battery must be in fully charged
condition.
Fuel discharge amount
Approx. 240 ml (8.1/8.4 US/Imp oz) /10 sec.
the removed parts.
NOTE
Connect the fuel feed hose to the fuel pump
until it locks securely (a click is heard).
Fuel System: 1G-4
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