CITROEN 2001 BERLINGO Handbook page 178

SAFETY REQUIREMENTS : HDi DIRECT INJECTION SYSTEM
XSARA - XSARA PICASSO
Engine : RHY
CLEANLINESS REQUIREMENTS.
Preliminary operations
IMPERATIVE : The technician should wear clean overalls.
Before working on the injection system, it may be necessary to clean the apertures of the following sensitive components : (refer to corresponding
procedures).
- Fuel filter.
- High pressure fuel pump.
- High pressure fuel injection common rail.
- High pressure fuel pipes
- Diesel injector carriers.
IMPERATIVE : After dismantling, immediately block the apertures of the sensitive components with plugs, to avoid the entry of impurities.
Work area.
- The work area must be clean and free of clutter.
- Components being worked on must be protected from dust contamination.
174