Mercury Mariner Outboard 40/50/55/60 2-stroke Service Manual, Page 194Get this manual

Mercury Mariner Outboard 40/50/55/60 2-stroke Service Manual, Page 194

Quality of the image is intentionally reduced!

Measure cylinder bore inside diameter (with an inside micrometer) of each cylinder, as shown belowCheck for tapered, out-of-round ("eggshaped") and oversize bore TO CHECK: Inspect check valves by look

Back to Mercury Mariner Outboard 40/50/55/60 2-stroke Service Manual
ATV Jet Ski Outboard Motors Personal Watercraft Snowmobiles Stern Drives DIY Repairs