1998 Mercury 9.9/15HP 4-stroke outboards factory service manual, Page 151Get this manual

CYLINDER HEAD
Special Tools
1Flywheel Holder (PN 91-83163M)
2Valve Spring Compressor (PN 91-809494A1)

3Valve Guide Remover (PN 91-809495A1)

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