2002-2006 Yamaha YFR450FAR Service Manual LIT-11616-16-01, Page 235Get this manual

CARBURETOR

8.Check: Free movement (piston valve) Sticks Replace the piston valve guide and the piston valveInsert the piston valve into the carburetor body, and check for free movement9.Check: Free movement (throttle valve) Sticks ReplaceASSEMBLING THE CARBURETOR

CAUTION:

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