2003 Johnson ST 6/8 HP 4 Stroke Outboards Service Repair Manual, PN 5005471, Page 12Get this manual

2003 Johnson ST 6/8 HP 4 Stroke Outboards Service Repair Manual, PN 5005471, Page 12

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INTRODUCTION TYPICAL PAGE0
Results
Normal pressure Perform the Vacuum TestMake sure no air leaks or restrictions exist in the fuel supply hose or boat fuel systemLow pressure Cross referen