Adjusting The Starter Inhibitor Switch; Adjusting The Front Brake Band; Adjusting The Rear Brake Band - Volvo 164, 1970 Service Manual

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A
B
Fig.
4·72. Adju stin
g starte
r inhibi
tor
A.
Bulb connected to
rev
ersing l ight contac1
s
B.
Bulb connec1ed to starter inhib itor confa cts
ADJUSTING THE STARTER INHIBITOR SWITCH
rhe starter inhibitor switch has two terminals for the
starter inhibitor circuit, the function of which is to
prevent the engine from being staded with the
sel,
e ctor
in any other pO'siN'On than "N" or "P". There me also
two termina·ls for the reversing light.
It
is very impor-
tant that this switch iscornectly adjuste,d, since if the
engine can be started in any of
,
t .he drivi,ng positi'ons,
the cm can
ea'
s ily be set in motion unintentionally and
possibly cause an
accident.
The switch is adjusted as
follows:
l
.
First check
tha,
t the selector con.trol is correctly
a·djusted
.
Move the selector to "D".
2.
Slacken the locknut for the switch with the hel p of
the special spanner. Screw out the ·switch until it
is on'ly held by a couple of threads.
3. Conned a
contro,
1 lamp to the reversing light
terminals as shown in Fig
.
4·72
"A".
Screw in
the switch until the lamp goes out. Mark this posi-
tion on the housing and switch with a pencil.
4. Connect the controi lamp to both the other ter·
minals, Fig
.
4·72 "B". Screw in the switch until the
lamp lights agai,n and then mark the switch aga in
.
Then screw back the switch to halfway between
4: 30
Fig.
4·73
Adjusting front brake
band
both th
e marks.
Lock with
the loc knut. Connect the
leads.
5. Apply th
e brakes a nd
cho ck
t he
wh
ee ls.
Check
that the engine
ca
n only
be stm
ted with th
e
seIe
c-
to
r
lev,
e
r in
"
N
"
o
r "P". Move
th
e se led or
leve
r
to
" R"
and check that the reversing light lights up
when the
ligh
~
ing
switch is swi tched on
.
ADJUSTING THE FRONT BRAKE BAND
l. Jack up
an
d place blocks under the car. Dr-ain
out the fluid into an absolutely clean container.
Remove the oil pan. Slacken
,
t
he
locknu,
t for the
adjlJsting screw ,of the front .brake
ban
d. Place the
spacer block SYO 2537 between the adju sting
screw and the servo piston pin, see Fig
.
4-73.
Tigh-
t,
e n
t
he servo adjusting screw with a torque wrench
SYO 2748 untill the screw
locks.
This corresponds to
a torque of 10 Ib.in. (11.5
kg/cm).
2. Tighten the looknu
t
and rem ove the gauge block.
Fit the oil pan and exhaust
manifoid.
Fill up with
fluid.
ADJUSTING THE REAR BRAKE BAND
When adjusting this band in the ear, a hole has been
introduced in the body tunnel, which .is accessible after

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