Clutch Grabbing Or Performing Inadequately; Insufficient Braking; Brakes Overheating; Braking Vibrations Or Noise - PIAGGIO Beverly 250 USA Workshop Manual

Troubleshooting

Clutch grabbing or performing inadequately

IRREGULAR CLUTCH PERFORMANCE OR SLIPPAGE
Possible Cause
Faulty clutch

Insufficient braking

Possible Cause
Inefficient braking system
Fluid leakage in hydraulic braking system

Brakes overheating

Possible Cause
Rubber gaskets swollen or stuck
Compensation holes on the pump clogged
Brake disc slack or distorted
Defective piston sliding

Braking vibrations or noise

Possible Cause
Brake disc slack or distorted
Electrical system
TROUBL - 6
Check that there is no grease on the masses.
Check that the clutch mass contact surface with
the casing is mainly in the centre with equivalent
characteristics on the three masses. Check that
the clutch casing is not scored or worn in an anom-
I
NSUFFICIENT BRAKING
Check the pad wear (1.5 min). Check that the
brake discs are not worn, scored or warped. Check
the correct level of fluid in the pumps and replace
brake fluid if necessary. Check there is no air in
the circuits; if necessary, bleed the air. Check that
the front brake calliper moves in axis with the disc.
Failing elastic fittings, plunger or brake pump
BRAKES OVERHEATING
Clean carefully and blast with compressed air
Check the brake disc screws are locked; use a dial
gauge and a wheel mounted on the vehicle to
Check calliper and replace any damaged part.
V
IBRATIONS OR NOISE WHEN BRAKING
Check the brake disc screws are locked; use a dial
gauge and a wheel mounted on the vehicle to
Beverly 250 USA
Operation
alous way
Operation
seals, replace
Operation
Replace gaskets.
measure the axial shift of the disc.
Operation
measure the axial shift of the disc.