2002-2006 Yamaha YFR450FAR Service Manual LIT-11616-16-01, Page 246Get this manual
FRONT CONSTANT VELOCITY JOINTS AND DIFFERENTIAL GEAR
CHECKING THE CONSTANT VELOCITY JOINT 1.Check: Double off-set joint spline Ball joint spline Shaft spline Weardamage Replace2.Check: Dust boots Cracksdamage Replace
CAUTION: