Renault Laguna III, Manual

Page: 2344 / 3699

37A
-
10
MECHANICAL COMPONENT CONTROLS
Brake servo: Removal - Refitting
37A
REMOVAL
I - REMOVAL PREPARATION OPERATION
a
Position the vehicle on a two-post lift (see Vehicle:
Towing and lifting ) (02A, Lifting equipment).
a
Disconnect the battery (see Battery: Removal - Re-
fitting ) (80A, Battery).
a
Remove:
- the engine cover,
- the max fuse box bolt,
- the air filter unit (see Air filter unit: Removal - Re-
fitting ) (12A, Fuel mixture),
- the air outlet pipe of the air filter unit,
- the master cylinder (see 37A , Mechanical compo-
nent controls , Master cylinder: Removal - Refit-
ting , page 37A-1 ) ,
- the dashboard lower trim (see Dashboard lower
trim: Removal - Refitting ) (57A, Interior equip-
ment),
- the brake light switch (see 37A , Mechanical com-
ponent controls , Brake pedal switch: Removal -
Refitting , page 37A-29 ) .
a
Fit the tools:
- (Mot. 1852) ,
- (Mot. 1720) ,
- (Mot. 1672) .
a
Remove the left-hand side suspended engine
mounting (see
Left-hand suspended engine
mounting: Removal - Refitting ) (19D, Engine
mounting).
a
Remove the catalytic pre-converter (see Catalytic
pre-converter: Removal - Refitting ) (19B, Ex-
haust).
II - OPERATION FOR REMOVAL OF PART
CONCERNED
a
Disconnect the brake servo non-return valve ( 1 ) .
Special tooling required
Mot. 1852 Conversion support studs for
Mot. 1720 tool
Mot. 1720 Engine stand.
Mot. 1672 Lower engine support.
Tightening torques
m
brake servo nuts 24 N.m
D91, and V4Y, and AJ0
D91, and V9X, and AJ0
122724