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

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

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CAMSHAFT, ROCKER ARMS AND VALVES

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