Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 355Get this manual

MANUAL T1LT ASSIST
bBlowing compressed air into center a-ring hole
NOTE: Point cylinder opening down and awayUse to the memory pistonFluid will blowout also
a shop rag or towel to avoid damage

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