Honda C8R600F4 Service Manual page 303

Check the caliper pin boot and replace it if it is hard,
deteriorated or damage.
Apply silicone grease to the inside of the boot and
install the caliper onto the bracket.
Install the rear brake pads (page 15-6).
Connect the brake hose to the brake caliper with
the oil bolt and new sealing washers, and tighten
thP. nil bnlt.
TORQUE: 34 N·m (3.5 kgf·m, 25 lbf.ft)
fill
and bleed the rear brake hydraulic system
(page 15-3).
HYDRAULIC BRAKE
15-23