De-Pressurising The Suspension Circuits - All Types - CITROEN XANTIA User Manual

ALL TYPES
Carry out the following operations
1 Height control set to «LOW» position.
2
Unscrew the pressure regulator release screw by 1 turn
1 Start the engine.
Height control set to «LOW» position if the vehicle is on stands :
2
raise the wheel(s) concerned.
3 Unscrew the pressure regulator release screw by 1 turn
Vehicle with hydractive suspension in running order (With or without SC.MAC valve)
Start the engine.
1
DE-PRESSURISING THE SUSPENSION CIRCUITS
Vehicle without hydractive suspension (Without SC.MAC valve)
Vehicle without hydractive suspension in running order (With SC.MAC valve)
The suspension spheres are de-pressurised, wait for the vehicle to
lower fully.
The main accumulator is de-pressurised.
Open the SC.MAC valves.
The suspension spheres + SC.MAC accumulator are de-pressurised.
The main accumulator is de-pressurised
The electrovalves of the hydractive regulators are energised.
Open the SC.MAC valves.
250
Consequences