2009 Suzuki 400 LTZ Quad Sport Service Manual, Page 242Get this manual
Fuel System:
Repair Instructions
Fuel Pressure Inspection!
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WARNING
Keep away from fire or spark Spilled gasoline should be wiped off immediately Work in well-ventilated areaInspect the fuel pressure in the following procedures: 1) Remove the fuel tank mounting boltsRefer to "Fuel Tank Removal and Installation (Page 1G-9)"2) Lift up the fuel tank and place rag under the fuel feed hose (1) and disconnect the fuel feed hose
4) Remove the ignition switchRefer to "Ignition Switch Removal and Installation in Section 1H (Page 1H7)"5) Connect the ignition switch lead wire coupler (2)
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6) Turn the ignition ON and check for fuel pressure1