1991 Johnson Evinrude EI 60 Loop V Models 150, 175 outboards Service Manual, Page 54Get this manual

1991 Johnson Evinrude EI 60 Loop V Models 150, 175 outboards Service Manual, Page 54

3Turn key switch to ON position4Slowly draw vacuum on the vacuum switch hoseThe warning horn should sound continuously as the vacuum approaches the switch's preset limitRefer to the chart below for your engine's limit Switch PIN433409

Limit (inHg)

PCE0063A

5If the horn does not sound, check the warning horn circuitRefer to Warning Horn Test, Section If warning horn circuit is okay, replace vacuum switchRefer to Fuel Component Bracket Servcing

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