1988-1995 Mercury Force 5HP Outboards Service Manual, 90-823263 793, Page 89Get this manual

c TESTING FOR SPARK
1Adjust spark tester (Special Tool NoFT11295) to 38 inch gap setting

2Attach tester to head
a good ground on power

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives