PIAGGIO NRG POWER PUREJET, Workshop Manual, Page: 188 / 248

8 - Spring
CAUTION
- THE PRESENCE OF BRAKE FLUID ON THE
DISC OR BRAKE PADS REDUCES THE BRAK-
ING EFFICIENCY.
IN THIS CASE, REPLACE THE PADS AND
CLEAN THE DISC WITH A HIGH-QUALITY SOL-
VENT.
CONTACT WITH BRAKE FLUID WILL DAMAGE
PAINTED SURFACES.
RUBBER PARTS SHOULD NEVER BE LEFT IN
ALCOHOL FOR LONGER THAN 20 SECONDS.
AFTER WASHING, THE PIECES MUST BE
DRIED WITH A BLAST OF COMPRESSED AIR
AND A CLEAN CLOTH.
THE SEALING RINGS MUST BE IMMERSED IN
THE OPERATING LIQUID.
Refitting
Before fitting, the parts must be perfectly clean and
free of traces of oil, diesel fuel, grease, etc.. They
should be washed thoroughly in denatured alcohol
before proceeding.
- Reinstall the individual parts in the reverse order
to the removal, paying attention to the correct po-
sitioning of the rubber parts in order to ensure leak
tightness.
1 - Tank cap screw.
2. Tank cover.
3. Diaphragm.
4. Bellows.
5. Sealing ring.
6. Piston.
7. Gasket.
8. Spring.
Braking system
NRG Power Purejet
BRAK SYS - 8