Rear Brake Disc - VESPA 633844 IT Service Manual

Braking system
- that the brake pad check spring works properly.
CAUTION
ALL THE INTERNAL COMPONENTS MUST BE
REPLACED EVERY TIME THE CALLIPER IS
SERVICED.
The brake pad check spring
1. pad fixing screws
2. reaction plate fixing screws
3. reaction plate
4. fixed plate
5. floating body
6. piston
7. piston sealing rings
8. guide protection rubbers
9. brake pad check spring
10. pads
Refitting
Insert the following on the front brake body:
-The sealing rings and the pistons (1).
-Refit the plate (2).
- Arrange the pad holding clamp (3).
-Refit the pads and bleed air.
-Place the calliper on the disk and lock it to the
support by tightening the bolts at the prescribed
torque.
-Lock the pipe joint to the calliper at the prescribed
torque.
-Follow the same procedure for the rear brake cal-
liper.
Locking torques (N*m)
Screws fixing the front calliper to the sup-
port: 24 ÷ 27 Screw fixing the oil connection to
the calliper 19 ÷ 24

Rear brake disc

BRAK SYS - 6
Vespa GTV 250 i.e.