Hang and remove the front wheel.
Disconnect the hose from the brake cylinder block (see Dismantling the front brake mechanism).
holding the key «at 17» brake hose end, special wrench «on 10» unscrew the tube fitting.
Remove the tube from the hose end.
Pliers take out the fixing bracket of the hose.
Having oriented the flat of the brake hose tip relative to the bracket hole, we take out the hose.
Using a screwdriver, unbend the ends of the hose clamp..
... and remove the brake hose.
Remove the second brake hose in the same way.
Install hoses in reverse order.
We crimp the hose clamp with sliding pliers.
After installing the hose, bleed the brake system. (see Bleeding the brakes).