Honda CRF450R 2009 Service Manual page 498

HYDRAULIC BRAKE
16-12
Clean the inside of the brake caliper especially around
the caliper pistons.
Make sure the pad spring is installed correctly _
Install new brake pads to the pad retainer securely.
NOTE :
Discard contaminated pads and clean a
contaminated disc with high quality brake
degreasing agent.
Push the brake pads against the pad spring, then install
the pad pin.
Instal! Ihe brake caliper/bracket assembly to Ihe fork
leg.
Inslall and tighten new brake caliper mounting bolls to
Ihe specified torque.
TORQUE : 30 N'm (3.1 kgf·m , 22 Ibf·tt)
PAD SPRING