Withdrawal
Remove the front wheel.
Remove the bracket securing the brake hose to the telescopic suspension strut.
Remove the brake caliper and hang it to the body without disconnecting the brake hose.
Remove the hub cap.
Loosen and unscrew the castle nut of the hub.
Remove the lock washer with inner nose and compress the brake disc assembly with the hub.
Installation
Establish a brake disk and in gathering with a nave.
Install the inner-toed lock washer and tighten the hub castle nut.
Adjust the clearance in the hub bearings, then lock the hub nut with a new cotter pin.
Install the hub cap, filling it with fresh grease.
Install the brake caliper and brake hose clamp on the telescopic strut.
Install the front wheel.