Mercury Mariner 8/9.9HP 4-Stroke Factory Service Manual, Page 10Get this manual

Mercury Mariner 8/9.9HP 4-Stroke Factory Service Manual, Page 10

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Model 89.9 Valve Dimensions

0.9660.970 in(24.54124.641 mm) 0.7930.797 in(20.13720.237 mm) 0.9680.972 in(24.57824.678 mm) 0.7940.798 in(20.17820.278 mm)

Camshaft Runout Cam Be