2009-2010 Suzuki DF70A DF80A DF90A Outboard Service Manual, Page 103Get this manual
Engine Electrical Devices:
ExManifold TempSensor Removal and Installation
ExManifold TempSensor Inspection
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Removal 1) Disconnect the Exmanifold tempsensor lead wire connector2) Loosen and remove the Exmanifold tempsensor (1)
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1) Remove the Exmanifold tempsensorRefer to "ExManifold TempSensor Removal and Installation" (Page 1C-9)2) Immerse temperature sensing part of Exmanifold tempsensor in water3) Measure resistance between sensor terminals while heating water gradually4) If measured resistance does not change in the proportion indicated, replace sensorExmanifold tempsensor specification Water temperature: (32) 25 (77) 50 (122) 75 (135)F) Resistance 0.73 0.33 5.3 6.6 1.8 2.3 (k0.96 0.45