Front And Rear Servos; Front Pump Assembly; Front Clutch Assembly - Volvo 164, 1970 Service Manual

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FRONT AND REAR SERVOS
16.
Remove the two screws which retain the front
servo to the
body,
withdraw the se,rvo and the
strut
for
the
band.
17.
Remove the
snap
ring in
the
servo
with
a sma
ll
screwdriver.
T'
a ke
out
th
e
piston and
separate
the
various parts.
Dnive
ou,t
the
s
lott,
e d
spring
pin
and lever
pivot p'in if necessary.
18.
UnS'crew the
two
screws
which
re.fa
in
the
rear
servo ,and
withdraw
this and
t
he
strut.
19.
Unhook the spring.
Dr ive out
the
pivot
pin
and
remove
the
,I'ever. Pull
out the
piston.
FRONT PUMP ASSEMBL y
20.
Remove the
oi,1
tubes
In
the hous,ing
.
In
case
of
d ifficulty ,pull
them
out
with
need
le- nose
pliers as
shown
in
Fig. 4-85.
21.
Set
up
tthe
d
ia'l indicator
gauge as
shown in
Fig.
4-86
with
plate SYO 2532 and
magnetic
a~tachment.
Pla
ce
the point of the
gauge against the shaft end,
move
the ~hafts and gears
backwards
and
forwards
and
read
off
the
end
float.
Th is should
be
.010-
.030" (.25-.75 mm).
Note
the
amo
unt
of
play.
22. Unscrew the
six
bolts which
re.t'
a in the front pump
to the body.
Withdraw
the pump and remove
the
gasket. Push the shaft inwards when withdrawing
I
t he
pump, see Fi'g. 4-87.
23. Unscrew the
~ive
hexagon bol,ts and the slotted
screw, Separate the pump body, gears and other
pads,
see
Fig.
4-88.
VO LVO
10383
9
Fig.
4-85.
Removing converter inlet and outlet tubes using
needle-nose pliers
4: 36
Fig. 4-86.
Checking end
float
FRONT CLUTCH ASSEMBL y
VOLVO
40006
1
24.
Withdraw the front clutch assembly and ,input
shaft
complete, see Fig, 4-89,
Tag,
e care
of
the thrust
wO'Shers, T ake out the front brake
band.
25. Remove the snap ring with a screwdriver. With-
draw the
input
shaft. Take out
the inner and outer
plates and
the
clutch hub
.
26.
Remove the
snap
ring,
spring,
and piston. If the
piston is tight,
lay
the
clukh body with the opening
downwards on a
bench
and
blow out
the
piston
with compressed air.
Fig. 4-87.
Removing front pump
VOlVO
27665

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