Vacuum System; Front Disc Brake - Alfa Romeo alfa 33 Workshop Manual

INSTALLATION
On bank, reconnect master cyl-
inder to servobrake tightening secur-
ing nuts to the prescribed torque
(see: Brake Master Cylinder - Instal-
lation).
2. For reinstallation on car of the
whole unit, reverse order of removal
and comply with the following.
(1) Tighten unions of pipes to the
prescribed torque: IO + 14 N.m
(1 + 1,4 kg-m) (7.23 + 10.84 ft.lb).
(2) Lubricate connecting pin with
prescribed grease (AGIP Fl GREASE
15); then reconnect fork to brake
pedal.
(3) Restore level of brake fluid; then
carry out bleeding (see: Brake
System Bleeding).

VACUUM SYSTEM

1. Visually check hoses making
sure they are in no way damaged or
clogged; also make sure clips are all
properly tightened.
DISC BRAKE
DBA CALIPER
59
( 6 + 7 . 5
43.38 + 54.23)
1 Caliper setting 7 Dust cover
clip 8 Piston
2 Caliper support 9
Seal ring
3 Pad 10 Floating caliper
4 Pad retaining 11
Bleeder
clip 12 Bracket
13 Washer
6 Plate 14
Screw
May 1983
FRONT AND REAR BRAKES
2. Remove non-return valve (iJ
after having
clips 0,
Valve 2 Clips
3. Check valve thoroughly making
sure it works properly, meaning that
it allows air flow only in the direc-
tion shown by crawfoot.
4. When fitting non-return valve
back to hose, be careful to position it
(0.2 f 0.35
1.45 + 2.53)
2 2 - 1 0
so that the crawfoot in the above
figure points towards the intake
relevant
manifold _
A Intake manifold side (black)