1990 Johnson Evinrude "ES" Cross V 88 thru 115, 150 thru 175, P/N 507874, Page 155Get this manual

1990 Johnson Evinrude "ES" Cross V 88 thru 115, 150 thru 175, P/N 507874, Page 155

Thermostat ServiceV4
INotel The thermostats and the pressure valves should be serviced when the powerhead is removed from the adapterRemoval The thermostats and the pressure valves are attached to the exhaust housing adapterService as follows: 1Remove cover screwsTap thermostat cover lightly to break gasket sealer and remove cover2Remove gaskets, thermostats, grommets, springs, and pressure valvesDiscard gaskets and grommetsCleaning and Inspection