2008-2010 Kawasaki KFX450R Factory Service Manual, Page 127Get this manual
3-70 FUEL SYSTEM (DFI) Fuel Pump
Replace the O-ring [A] with new one
non-permanent Apply pump boltslocking agent to the threads of the fuel fuel pump Tighten thediagonallybolts to snug fit, tighten them alternating the pump Tightenthe tightness.bolts again alternating diagonally to check
TorqueFuel Pump Bolts: 9.8 Nm (1.0 kgfm, 87 inlb)