CITROEN C5 Handbook page 134

ALL TYPES
CHECKING AND SETTING THE VALVE TIMING
9
Engines : 6FZ - RFN - RLZ - 3FZ 2003
Setting the timing.
Removing.
Disconnect the battery negative terminal (See corresponding operation).
Raise and support the vehicle, front wheels hanging.
Remove:
The front RH wheel.
The plastic pins (1)
The splash-shield (2)
The accessories drive belt (See corresponding operation).
Unclip and move aside the fuel delivery pipe from the timing cover.
Remove the upper timing cover (1).
Rotate the engine using the screw (3) of the crankshaft pulley (2) to bring it to the pegging position.
C4AP12TC
131