1979 Johnson Outboards 4 HP Models Service Repair Manual P/N JM-7903, Page 65Get this manual

1979 Johnson Outboards 4 HP Models Service Repair Manual P/N JM-7903, Page 65

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TROUBLE ISOLATION CHART PROBLEMVI BRATION STEP PROCEDURE RESULT
NOISY GEARCASE PROCEDURE RESUL

Chec!: lubricont
Droin georcose ond check for woter in lubricont, metol porticle

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