the brake pedal and it will make it arrive
at the end stop.
•
Close the bleed valve before arriving at
the end of the stroke with the pedal.
•
Repeat the operation until the are no
air bubbles in the fluid going into the
container.
NOTE
WHILE BLEEDING THE HYDRAULIC SYSTEM, FILL THE
RESERVOIR WITH THE NECESSARY QUANTITY OF
BRAKE FLUID. CHECK THAT, DURING THE OPERATION,
THERE IS ALWAYS BRAKE FLUID IN THE RESERVOIR.
•
Screw the bleeding valve and remove
the pipe.
•
Top-up the reservoir until the correct
brake fluid level is obtained.
•
Refit and block the front brake oil res-
ervoir cap.
•
Refit the rubber protection cover.
BLEEDING SYSTEM WITH DIAGNOSTIC INSTRUMENT
If the brake lever still feels "spongy" after completing all checks, it is necessary to bleed the
brakes using this type of procedure.
•
With the diagnostic tool properly connected, select the function "REAR BLEEDING" in the
section "SETTINGS".
•
The pump starts running.
•
While the pump is performing a rotation cycle, operate and release the rear brake pedal until
the message of diagnostic tool cycle completion is received.
•
This procedure allows the air to circulate and accumulate.
•
Once the procedure with diagnostic tool is finished, perform again the REGULAR PURGING
to remove the air from the system completely.
Front brake pump
RS 660 - Tuono 660 Braking system
BRAK SYS - 361