1992 Johnson Evinrude "EN" 60 deg Loop V Service Manual, P/N 508146, Page 54Get this manual
Vacuum Switch Servicing Function Test 1All electrical connections should be complete and the engine's battery must be connected2Remove the vacuum switch hose from the fuel separation chamberConnect vacuum tester to the hose
i spark plug leads
Avoid accidental starting of engine; twist and remove all
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 PIN 433409
Limit (inHg)
PCE0063
5If the horn does not sound, check the warning horn circuitRefer to Warning Horn Test, Section If warning horn circuit is okay, replace vacuum switch Refer to Fuel Component Bracket Servicing
Oil Supply System
Optional Equipment
1equipped outboards are shipped with 1.8 gallon (6,8 litre) oil reservoirThere is an optional 3.0 gallon (11,4 litre) reservoir available for dual engine installations or extended range OMC PIN 175094 reservoir has 3.0 gallon (11,4 litre) capacity2Dual engine oil pickup kits allow you to supply oil to two engines from one oil reservoirThe kits include all components to add second oil pickup to your existing reservoir