2004 Official factory service manual for Yamaha YFZ450S ATV Quad., Page 146Get this manual

CAMSHAFTS

REMOVING THE CAMSHAFTS 1Remove: timing mark accessing screw crankshaft end accessing screw 2Align: "I" mark on the A.Cmagneto rotor (with stationary pointer on the A.Cmagneto cover)
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM

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