2006-2008 Yamaha Snowmobiles Apex/Attak Factory Service Manual, Page 169Get this manual

2006-2008 Yamaha Snowmobiles Apex/Attak Factory Service Manual, Page 169

CAMSHAFTS INSTALLATION 1Install: Exhaust camshaft Intake camshaft 2 NOTE: Install the camshafts with the punch mark facing
cap): 10 Nm (1.0 mSkg, 7.2 ftSlb) NOTE: Tighten the camshaft cap bolts in stages and in crisscross pattern, working from
the inner caps out CAUTION: The camshaft cap bolts must be tightened evenly or damage to the cylinder head, camshaft caps,
and camshafts will result 4Install: Intake camshaft sprocket Exhaust camshaft sprocket Installation steps: Turn the crankshaft