Renault Laguna III Manual page 2339

MECHANICAL COMPONENT CONTROLS
Brake servo non-return valve: Removal - Refitting
K9K or M4R or M9R
M4R
a Disconnect the non-return valve pipe (3) at the in-
take distributor.
a Remove the non-return valve.
REFITTING
I - REFITTING PREPARATIONS OPERATION
a Check the condition of the sealing washer and the
non-return valve.
a Replace any faulty parts.
II - REFITTING OPERATION FOR PART
CONCERNED
a Refit the non-return valve.
K9K or M9R
a Connect the non-return valve pipe to the vacuum
pump.
M4R
a Connect the non-return valve pipe to the intake dis-
tributor.
a Connect the non-return valve to the brake servo.
III - FINAL OPERATION.
a Refit the engine cover.
122863
37A-5
37A