1995 Johnson Evinrude "EO" 60 LV 90, 115, 150, 150C, 175 Service Manual, P/N 503151, Page 136Get this manual

1995 Johnson Evinrude "EO" 60 LV 90, 115, 150, 150C, 175 Service Manual, P/N 503151, Page 136

Temperature Switch Test Purpose One heat sensitive switch is installed in each cylinder head to monitor engine temperatureBoth
the temperature switch from the cylinder head 2Using continuity light or ohmmeter, make positive connections to the switchone
lead to the switch lead and one lead to the metal portion of the switch3Place the switch and an accurate industrial thermometer
in warm automotive crankcase oil 4Slowly increase the oil temperature using an external heat sourceTo avoid possible fire
or explosion Use suitable container for the oil Use an oil that has flash point above 3000 (1500 C), such as OMC Cobra 4-Cyce
Motor Oil Do not use open flame as heat source5The switch must react to the changing temperature as follows: Temperature