2000 Yamaha YFM400FWA(M) Factory Service workshop Manual, Page 134Get this manual

CYLINDER HEAD

CYLINDER HEAD INSTALLATION 1.Install: Cylinder head 40 Nm (4.0 kg, 29 ft lb) Bolt (M10) 10 Nm (1.0 kg, 7.2 ft lb) Bolt (M6) NOTE: Lubricate the washer with engine oilTighten the bolts (M10) in two stages and crisscross patternTR
2.Install: Camshaft sprocket

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