Removing-Refitting Brake Servo Vacuum Input Pipe; Removing-Refitting One-Way Valve - Fiat Bravo Service Manual

Braking system
Hydraulic operation
3 3 .
12
R E M O V I N G - R E F I T T I N G
V A C U U M INPUT P I P E
Release the injection wiring bundle from
the retaining clip, then disconnect the vac-
uum intake pipe from the brake servo.
Unscrew clip retaining the vacuum intake
pipe to the engine and remove the pipe.
R E M O V I N G - R E F I T T I N G
V A L V E
Remove the pipe connecting air cleaner at
butterfly valve case by undoing the clip i n -
dicated in figure.
Remove the one-way valve from both
parts of the brake servo vacuum intake
pipe.
P4A32DA04
Bravo-Brava @ i
B R A K E
Remove the pipe connecting the air
cleaner to the butterfly valve case, the
relay cover and the relay bracket,
move the lining of the bulkhead be-
tween engine bay and cabin, as de-
scribed for removal of the brake ser-
vo, then proceed as follows.
When fitting a new one-way
take care to position properly
the engine end arrow turned toward
the engine.
Publication no. 508.876
12v
S E R V O
O N E - W A Y
valve,
with