Mercury Mariner 8/9.9HP 4-Stroke Factory Service Manual, Page 112Get this manual

Mercury Mariner 8/9.9HP 4-Stroke Factory Service Manual, Page 112

Specifications VALVE SPRING Set Length (Valve Closed) Intake Exhaust Compressed Pressure (Installed) Intake Exhaust Tilt Limit (Intake and Exhaust) Direction Of Winding (Intake and Exhaust) 0.960 in(24.4 mm) 0.960 in(24.4 mm) 19.822.0 lbs(9.010.0 kg) 19.822.0 lbs(9.010.0 kg) 0.043 in(1.1 mm) Left Hand

CAMSHAFT

Camshaft Dimensions Intake "A" Intake "B" Exhaust "A" Exhaust "B" B

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)

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