Bleeding The Brake System - Mercedes-Benz 209 D Operating Instructions Manual

rel
r.
> lenishe d,
ea ks a nd
s.
o ir tight ly.
jed brake
r renewal.
nos t su it -
j oor pi llar
RCEDES -
cf to serve
place the
4 U 4 Bleeding th e brake system
p ruse nce of air in t he system is ind i-
l11d l> y a spr ingy , spongy fee ling of the
I ,
1k 11
pedal. The brake (hydraulic system)
11 1
lltt>n have to be b led immediately .
I, t I
11;
1ke flu id duri ng t he bleed ing opera -
I
11
·,o as to e nsure that t he reservo ir is
lw
•v·,
filled to th ree quarters of its capa-
llv
llle ed bra ke system wit h a b leed ing
t
~h ,,
o r by hand in t he fo llowing o rde r:
11i, 1 11 ove d u st cap from t he respective
1,1 11 1 •ti screw .
( , 11111cct b leeder hose .
I l,11 u hose end in a jar half filled wi t h
l, 1 , 1k u flu id .
I 1i• p w ss bra ke pedal until resis tan ce
, 111 lie felt. Reta in peda l in th is pos it ion .
- Bac k off bleed scr
l'W
l>y f 1 p 111 ox
1 ,
rcvo
lut io n .
- Continu e dep re•,•;111q t hu pPd il l to th e
stop .
- Retai n peda l 111 thl'I po•1llh11 1 .imt allow
brak e flui d to flow 011 1
- Turn in bleed sc, .. w r1111 l 1 Pl1• , 1 •;c br ake
pedal.
Repe at th is sequo11cc• 11 1 11 11 11 11• lir a ke fluid
emitted fr om the ho•,11 h lr c•u DI l)ubb les.
- Remo ve blecdc, ho·,1•, !11•, l.ill clu st cap.
- Corr ec t brakt> fluid lnVl'I
Bleedin g t he hyd,1111 1 11 l 1111ko syste m
de se rves your SP«'< l11l 11 1 t
1
•11t lo11 b eca use it
is of pa ramount 111111111111111 ,, to the road -
wort h iness of tho v .. 111c111
Brake caliper
1 Bleeder screws
1 Box -typ e wrench
2 Bleeder hose
65