2000 Yamaha YFM400FWA(M) Factory Service workshop Manual, Page 310Get this manual

REAR SHOCK ABSORBER AND SWINGARM

SWINGARM INSPECTION 1.Inspect: Swingarm Bendscracksdamage Replace

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