1987-1993 Mercury Mariner Outboards 70/75/80/90/100/115HP 3 and 4-cylinder Factory Service Manual, Page 59Get this manual
Table Of Contents Page Page
TimingSynchronizing Adjusting (3 Cylinder Models) Specifications Special Tools Timing Pointer Adjustment Carburetor Synchronization CarburetorOil Pump Synchronization Timing Adjustments Idle Timing Adjustment Maximum Timing Maximum Throttle Idle Adjustment Throttle Cable Installation
2C-1 2C-1 2C-1 2C-1 2C-2 2C-3 2C-3 2C-3 2C-4 2C-4 2C-4 2C-5