Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 59Get this manual

Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 59

Quality of the image is intentionally reduced!

IGNITION
Readings taken

CHARGING SYSTEM
Readings taken 68F (20C)
IMPORTANT: Use resistive spark plugs only
Page 2A2

90857046 AUGUST 1998