1979 Johnson Outboards V-4 Models Factory OEM Service Repair Manual P/N JM-7909, Page 85Get this manual
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1 Seal 2 Upper crankcase head 3"" ring 45 Seal ri ngs 6 Crankshaft 7 Lower bearing plate 8 Ball bearing 9 Retaining ring 10 Lower crankcase head 11 Piston rings
12 Piston 13 Wrist pin retaining