Mercury Mariner 8/9.9HP 4-Stroke Factory Service Manual, Page 125Get this manual

Mercury Mariner 8/9.9HP 4-Stroke Factory Service Manual, Page 125

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Rocker Arm Removal 1 Remove the rocker arms by pulling the rocker arm shafts out using M10 bolt as shown

Screw Anode O-ring Bolt

aDriven GearCamshaft

90-827857R1