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

Rocker Arm Removal 1Remove the rocker arms by pulling the rocker arm shafts out using M10 bolt as shown
Anode Removal
1Check condition of the anodeReplace, if the anode shows signs of deteriorationb c

aRocker Arm Shaft (2)M10 Bolt (Used as Removal Tool)