2008-2010 Kawasaki KFX450R Factory Service Manual, Page 395Get this manual
FRAME 15-11 Fenders
Rear Fender Installation
Rear fender installation is the reverse of removal
TorqueAir Cleaner Housing Bolts: 8.8 Nm (0.90 kgfm, 78 inlb) Rear Fender Mounting Bolts [A]: 9.3 Nm (0.95 kgfm, 82 inlb)
Front Outer Fender Removal
Remove: [A] Screws Drill out the rivets [B] with drill bit of the correct size
Rivet Removal Drill Bit Size 4.5 mm (0.18 in