2008 Yamaha Snowmobiles FX NYTRO Factory Service Manual, Page 208Get this manual

2008 Yamaha Snowmobiles FX NYTRO Factory Service Manual, Page 208

CAMSHAFTS b a 3Install: Dowel pins Intake camshaft caps Exhaust camshaft caps The "I" mark refers to the intake camshaft
Camshaft cap bolts Camshaft cap bolt: 10 Nm (1.0 kg, 7.2 ft lb) Tighten the camshaft cap bolts in stages and in crisscross
pattern, working from the inner caps out CAUTION: Lubricate the camshaft cap bolts with the engine oil The camshaft cap bolts
must be tightened evenly or damage to the cylinder head, camshaft caps, and camshafts will result Do not turn the crankshaft