Mercury Mariner 25HP 4-Stroke Outboard Service Manual 1997, Page 154Get this manual
Powerhead Removal 1Remove powerhead mounting bolts
Removing Powerhead Components
Ignition Components
1Refer to Section 2A for removal of the following ignition components
aFlywheel
bStator
cTiming Belt dIgnition Coil
a Bolts (8)
Charging and Starting System Components
1Refer to Section 28 for removal of the following ignition components
2Lift powerhead from drive shaft housingPlace