APRILIA MSS Mana GT ABS Service Station Manual page 339

MSS Mana GT ABS
•
Remove both pins.
•
Collect the anti-vibration springs.
•
Extract one pad at a time.
CAUTION
AFTER REMOVING THE PADS, DO NOT OPERATE THE BRAKE LEVER OR THE CALLIPER
PLUNGERS COULD GO OUT OF THEIR SEATS RESULTING IN BRAKE FLUID LEAKS.
Bleeding the braking system
VEHICLE PREPARATION
•
It is important to check that there is always enough brake fluid in the reservoir.
•
Using a bleed device facilitates these operations while, in the meantime, the "Brake fluid
replacement" operations are performed.
•
In this case, the bleed process must be accompanied by further pedal strokes and with the
bleed device connected (about 5 for each wheel circuit).
BLEED SYSTEM AFTER BRAKE PUMP RE-
PLACEMENT
PRELIMINARY OPERATIONS
•
Install the new brake pump.
•
Connect the reservoir to the brake
pump.
•
Connect the brake pipe to the pump
line coupling.
•
Fill the reservoir with new DOT4 brake
fluid.
REGULAR BLEEDING SYSTEM
•
Connect the bleed bottle to the bleed screw of the front brake calliper.
•
Operate the brake lever.
•
Open the bleed screw until all the pressure has been release and then close it.
•
Release the brake lever.
•
After releasing the lever, wait two seconds so that the brake fluid flows into the cylinder.
Braking system
BRAK SYS - 339