2001-2002 Yamaha 50HP F50Z/T50Z Ouboard 4-stroke engines service manual, Page 84Get this manual

2001-2002 Yamaha 50HP F50Z/T50Z Ouboard 4-stroke engines service manual, Page 84

Power unit 2Clean the electrodes CD with spark plug cleaner or wire brushReplace the spark plug if necessary
I Spark plug: 18 Nm (1.8 kgfm, 13 ftlb)
Checking the thermostat
1Remove the cover CD, thermostat coverand thermostat
S62Y3260
Check the electrodes for erosion and excessive carbon or other deposits, and the gasket for damageReplace the spark plug if necessaryCheck the spark plug gap Adjust if out of specification2

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