1974 Johnson 25HP Outboards 25R74 25E74 Models Service Repair Manual JM-7406, Page 57Get this manual

1974 Johnson 25HP Outboards 25R74 25E74 Models Service Repair Manual JM-7406, Page 57

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Inspect driveshaft splines for wearlower unit bent from striking submerged obstruction an cause extensive damage to driveshaft splinesReplace shaft if worn

and replace if wornssis
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