2006-2008 Yamaha Snowmobiles Apex/Attak Factory Service Manual, Page 164Get this manual

2006-2008 Yamaha Snowmobiles Apex/Attak Factory Service Manual, Page 164

CAMSHAFTS REMOVAL 1Remove: Timing plug 2Align: "I" mark on the A.Cmagneto rotor (with the stationary pointer on the A.Cmagneto
stationary pointer on the A.Cmagneto rotorS TDC on the compression stroke can be found when the camshaft lobes are turned
away from each other 3Loosen: Camshaft sprocket bolts 1 4Loosen: Timing chain tensioner cap bolt 5Remove: Timing chain tensioner