2001 Yamaha YFM660 Raptor Factory Service Manual, Page 236Get this manual

OIL PUMP

CHECKING THE OIL PUMP 1.Check: Oil pump driven gear Oil pump housings Oil pump housing cover Cracksweardamage Replace

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