Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 84Get this manual

Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 84

IGNITION
Ignition Coil Removal and Installation
1Disconnect spark plug leads from spark plugs2Remove bundled wi res from J-clip3Cut cable tie securing bundled wire connectors4Disconnect wires (BlK and BlKIWHT)5Remove ignition coil mounting bolts6Reverse steps for installation