1995 Johnson/Evinrude Outboards 9.9, 15 four-stroke Service Manual, Page 102Get this manual

1995 Johnson/Evinrude Outboards 9.9, 15 four-stroke Service Manual, Page 102

Temperature Switch Test Purpose heat sensitive switch is installed in the cylinder head to monitor engine temperatureThe
positive connections to the switchone lead to the switch lead and one lead to the metal portion of the switch Testing rn
3Place the switch and an oilindustrial thermometer accurate in warm automotive crankcase 4Slowly increase the oil temperature
using an external heat source& To avoid possible fire or explosion: Use suitable container for the oil Use an oil that has
flashpoint above 3000 (1500 C), such as Johnson or Evinrude Ultra 4-Stroke Crankcase Oil Do not use open flame as heat source
5The switch must react to the changing temperature as follows: Wire Color TanBlue Switch Closed 240 (116 C) Switch Open 207