VESPA GTS Super 125 i.e. Service Station Manual page 214

Braking system
- that the cylinder and the floating body of the cal-
liper do not show signs of scratches or erosion,
otherwise replace the entire calliper;
- that the guides of the fixed plate are not scratched
or eroded, otherwise replace the entire plate;
- 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.
CAUTION
ALWAYS USE NEW COPPER WASHERS.
Locking torques (N*m)
Screws fixing the front calliper to the sup-
port: Screw fixing the oil connection to
24 ÷ 27
the calliper
19 ÷ 24
BRAK SYS - 214
Vespa GTS Super 125 i.e.