VESPA LXV 125, Service Station Manual

Page: 170 / 226

Front brake pump
Removal
- Remove the two screws fixing the brake pump to
the handlebar indicated in the photograph
- Remove the oil pipes joint from the pump collect-
ing the brake oil in a container
- Remove the connector to the stop light switch
Overhaul
Proceed as follows:
1) Remove the brake lever by loosening the retaining screw; open the cover (2) and take out the dia-
phragm (3);
2) remove the cap (4) and take out the internal parts in order;
3) Check that:
- The body of the pump shows no signs of internal damage or corrosion;
- The plunger shows no sign of damage or abnormal wear;
- The plunger return spring is in good condition.
CAUTION
ALL THE SEALS AND GASKETS MUST BE REPLACED EVERY TIME THE PUMP IS SERVICED.
1. Reservoir cap screw
2. Reservoir cap.
3. Diaphragm.
4. Bellows.
5. Sealing ring
6. Piston.
7. Gasket.
Braking system
LXV 125
BRAK SYS - 170