Mercury Mariner 8/9.9HP 4-Stroke Factory Service Manual, Page 9Get this manual

Mercury Mariner 8/9.9HP 4-Stroke Factory Service Manual, Page 9

Model 89.9 CONNECTING ROD Rod Clearance (Big End) Warp Limit0.00080.0018 in(0.0210.045 mm) 0.004 in(0.1 mm)

CYLINDER HEAD

Lines indicate straight edge measurement