brake sensor RENAULT TWINGO RS 2009 2.G Chasiss User Guide

37A-11
MECHANICAL COMPONENT CONTROLS
Brake servo non-return valve: Removal - Refitting
RIGHT-HAND DRIVE
37A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aPosition the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (MR 411, 02A, Lifting equip-
ment).
aRemove:
-the front right-hand wheel (see 35A, Wheels and
tyres, Wheel: Removal - Refitting, page 35A-1) ,
-the front right-hand wheel arch liner (see Front
wheel arch liner: Removal - Refitting) (MR 412,
55A, Exterior protection),
-the scuttle panel grille (see Scuttle panel grille:
Removal - Refitting) (MR 412, 56A, Exterior
equipment),
-the scoop under the scuttle panel grille (see Scoop
under the scuttle panel grille: Removal - Refit-
ting) (MR 412, 56A, Exterior equipment).
aRemove:
-the bolts (1) from the bulkhead heat-resistant pro-
tector,
-the bulkhead heat-resistant protector (2) .aRemove:
-the upstream oxygen sensor (see Oxygen sen-
sors: Removal - Refitting) (MR 411, 17B, Petrol
injection),
-the bolts (3) from the bulkhead heat-resistant pro-
tectors,
-the nuts (4) from the bulkhead heat-resistant pro-
tectors, D4F or D7F
123866
D4F, and 780
123903
123908

37A-13
MECHANICAL COMPONENT CONTROLS
Brake servo non-return valve: Removal - Refitting
RIGHT-HAND DRIVE
37A
REFITTING
I - REFITTING OPERATION FOR PART
CONCERNED
aRefit the non-return valve.
aClip on the non-return valve.
aConnect the non-return valve pipe:
-to the brake servo,
-to the intake distributor.
II - FINAL OPERATION.
aRefit:
-the bulkhead heat-resistant protectors,
-the bulkhead heat-resistant protector nuts,
-the bulkhead heat-resistant protector bolts,
-the upstream oxygen sensor (see Oxygen sen-
sors: Removal - Refitting) .
aRefit:
-the bulkhead heat-resistant protector,
-the bulkhead heat-resistant protector bolts.
aRefit:
-the scoop under the scuttle panel grille (see Scoop
under the scuttle panel grille: Removal - Refit-
ting) (MR 412, 56A, Exterior equipment),
-the scuttle panel grille (see Scuttle panel grille:
Removal - Refitting) (MR 412, 56A, Exterior
equipment),
-the front right-hand wheel arch liner (see Front
wheel arch liner: Removal - Refitting) (MR 412,
55A, Exterior protection),
-the front right-hand wheel (see 35A, Wheels and
tyres, Wheel: Removal - Refitting, page 35A-1) . D4F, and 780
D4F or D7F