1984-1986 Mercury Force 4HP Outboards Service Manual, Page 48Get this manual

1984-1986 Mercury Force 4HP Outboards Service Manual, Page 48

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2i nstall piston rings on piston using ring xpander(Special Tooi NoT 8926) TOP OF CYLINDER OPEN END OF PtSTON PIN
Agur27 Installing Piston RingsInsufficient tightening of compressor can result i