1989 Johnson/Evinrude 40 thru 55 HP Models Service Manual P/N 507755, Page 136Get this manual

1989 Johnson/Evinrude 40 thru 55 HP Models Service Manual P/N 507755, Page 136

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Temperature Switch Test Purpose heat sensitive switch is installed in the cylinder head to monitor engine temperature This switch is connected in series with the warning horn If the switch senses temp