1991 Johnson/Evinrude EI Outboards 2.3 thru 8 Service Repair Manual P/N 507945, Page 143Get this manual

1991 Johnson/Evinrude EI Outboards 2.3 thru 8 Service Repair Manual P/N 507945, Page 143

Quality of the image is intentionally reduced!

Take piston diameter measuementbottom edge of the piston6l 10
t=.I piston ringsInstall each ring its pistonWith the ring fully
seated in its groove, make several checks around the piston 2