Mercury Mariner Models 135 150 175 200 Service Manual, Page 17Get this manual

Mercury Mariner Models 135 150 175 200 Service Manual, Page 17

Quality of the image is intentionally reduced!

MAINTENANCE
4 Before reinstalling spark plugs, clean away dirt on the spark plug seatsInstall plugs finger tight, and tighten 14 turn or torque to 20 lbft(27 Nm)
Battery Inspection
T