2008 Yamaha Raptor 250SE / 250SE2 Factory Service Manual, Page 184Get this manual

CRANKCASE

DISASSEMBLING THE CRANKCASE 1Remove: Timing chain guide (intake side) Timing chain Crankshaft sprocket

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