2000 Yamaha YFM400FWA(M) Factory Service workshop Manual, Page 138Get this manual

CAMSHAFT, ROCKER ARMS AND VALVES

Order 12 13 14 15 16

Job namePart name Valve spring (inner) Valve (intake) Valve (exhaust) Valve stem seal Valve spring seat

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