Honda 2004 XR400R Owner's Manual page 119

Brakes
Brake Pad Wear
Brake pad wear depends on the severity of
usage, the type of riding, and riding area
conditions. (Generally, the pads will wear
faster on wet and dirty riding terrain.) Inspect
the pads at each regular maintenance interval
(page 50 ).
LEFT FRONT
(2)
(1) front brake caliper
(2) cutout
110
Servicing Your Honda
RIGHT REAR
(2)
(2) cutout
(3) rear brake caliper
(1)
Check the cutout ( ) in each pad. If either pad
is worn to the cutout, replace both pads as a set.
See your Honda dealer for this service.
Other Inspections
Check that the front lever and rear pedal
assemblies are positioned properly and the
securing bolts are tight.
2
(3)