Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 206Get this manual

Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 206

CYLINDER HEAD
3Measure the cam lobe length (a) and width (b)
Cam Lobe Specifications

Exhaust intake
Exhaust

1.2161.220 in(30.8930.99 mm) 1.2161.220 in(30.8930.99 mm) 1.0221.025 in(25.9526.05 mm) 1.0221.025 in(25.9526.05 mm)

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