check oil SKODA 105S 1980 User Guide

Proceed
in the some woy with the
3rd- ond
4th-speed geors.
lf the morked position
of the neutrol is not
midwoy between the side morks (check
visu-
olly), remove the pinion,
mork the positions
of
the striking forks on
their rods (preferobly
on
either side), slocken the forks ond 'rnove
them
toword the required centre by
the distonce of
the deviotion of the neutrol morking. Then lock
the striking forks in position
with screws.
For the striking fork tightening torgue see
Chopter 1.8. 13. Adiust the reverse geor position
so thot
there is o gop
of obout 2
mm between its teeth
ond the odioining teeth, ond swing the striking
fork of the first ond second speed
to moke sure
thot it connot foul
the teeth.
14. Reinstoll the pinion
with its respective
woshers ond lock it in position.
Shift the strik-
ing fork rods to moke sure thot, for exomple,
o movement opposite to the required one of the
striking forks did not toke ploce,
i. e. thot the
neutrol is midwoy betvr'een the engogement
positions of the synchronizing clutches. Correct
ony error ond remove
ogoin the pinion.
Fitting Drive Geors ond Clutch Shqft
15. lnstoll the ossembled drive shoft into the
housing ond slip the splined bush on it.
Top home the seol ring with its seoling lip
pointing outwords into the guide
of the clutch
thrrowout sleeve, ond smeor it with oil. Then
threod the clutch shoft through the ring to
instoll it into the splined bush ond put
it into
the housing together with the guide provided
with o cooting of seoling compound on its cyl-
indricol bedding surfoce. Secure both the shoft
ond the sleeve with circlips.
lnstoll the sleeve guide
with its droin hole
level with the porting plone
of the housing ond
focing the pinion.
For the speciol seoling compound see the
note in Chopter 10.1.
16. Put the pinion
with geors
into the housing
ond oil oll synchronizing rings. Fit the MP 5-104
iig for
setting the crown wheel bocklosh into
the bore of the differentiol beoning ond the
fitted cover, fit the ossembled differentiol in it,
ond close the housing with the other housing
holf ofter hoving cooted the seoling surfoces
with o seoling compound.
Fit o rubber ring in the recess of the boss
beside the stud
bolt ond put
o spring wosher
under the nut. Tighten the remoining nuts
without ony woshers (the
stress of the bolts
ofter the tightening of the nuts provides
for'
their suff icient securing). Tighten the nuts
moderotely for the time being.
For the speciol seoling
compound refer to the
note in Chooter 10.'1. 17.
Proceeding through
the bore of the differ-
entiol beoring in the upper holf of the housing,
fit another
iig, the MP
5-104,
on to the differen-
tiol with flonges clomped so os to fit
into the
topered roller beoring cover, locote the cover
pocking, ond fosten
the cover by meons
of three
nuts. lf the clomping or drowing close of the
flonges of this jig
proves inodequote, it is
necessory to drow close the flonges olso of
the
first, previously
inserted
iig.
18. Drive the guide
of the clutch throwout
sleeve into the housing using the MP 3-103 drift,
top home the drive shoft, ond insert
two od-
iusting woshers under the collor of the
pinion
shoft boll beoring on both holves of the housing
ofter hoving determined their thickness by
meosuring. Using o wire needle
inserted into
the holes of
the tobs of the woshers orronge the woshers so
thot they do not overlop the porting plone
of
the housing,
then instoll the cover ond spring
woshers, ond tighten the nuts (seeChopter
1.8).
19. Fosten the housing by tightening the nuts
(see Chopter 1.8) ond lock in position
the guide
of the clutch throwout sleeve with the respect-
ive clip using the spring wosher under the
clip
nuts.
4.3 ASSEMBLING
FINAL DRIVE
Ref itting Differentiol 20. Turn the housing into the horizontol pos-
ition. Rotote the ends of the knurled hondles
of the inserted iigs MP 5-104
to move the re-
instolled differentiol (see previous porogrophs
16 ond 17) until the crown wheel withdrows
Fig. 4.311- Adiusting
1 -
MP 5-104 iig,
3 -
MP 5-106
iig,Bevel
Geor Bocklosh
2 -
MP 5-101
iig,
4 -
Screwdriver from
the
Determir
swivellin
To rotr
iig with
tiol stor
21. Ins
on the b,
rotote th
the diol
ible to th
Retoin
ogoinst 1
cover. Tl'
teeth chc
losh on t
of the ho
wheel sic
fied volut
the hond
fully its c
( preferob
wheel). I
opened f1
respectivr
of the
iigr
Now tl"
iusted on
flonges o'
topered r
This situc
trot i o n.
Fig. a3fi
for tc
1
22. Rem
side (turn
withdrow
dimension hos to be
roller beori
Measuring 23. Unscr
the toperer
locote it o
q,
ry
80

4.3-4.4
F
I
t
F
i
!
I
r
{.3-4.4
6. Remo
b) Crownwl Tools:
Settin
not le
1. Install
one of the
Glave Cylir
that the p
pendicular
2. Lock
between tl"
cover. 3. Using
back and
clearance I
teeth. This gauge, anc
wheel(see legible the
O.18mm bi
4. lnsuffi
wheel is tc
increase tl
from the nc
the equiva
This will p
increase th
Excess c
thickness
Selector Si
To worl
shims to n
(a) Bac
(b) Act
Refitting C Assembly
29. Instc
ond the rel it with nutr
-looded brc
To
(a) O.3i
(b) o.2r
lf
the shims
connot be set up exoctly to the
colculoted thickness, determine o thickness
which would result
in o prelood
due to on
overoll increose of 0.03 to 0.07 mnr of the di-
rnension of the shims.
27. Ploce the topered roller beoring on the
respective bore, bolt the other MP 5-107
iig on
the housing ond rotote
the centre bolt to press
the beoring into the housing os for os it will go.
Remove the iig, fit the shrunk-on
ring on the
stor pinion,
and lock the ring in position
using
o circlip. Lubricote the beoring with oil, f it the
respective shims on the beoring ond the gosket
on the cover, ond bolt down the cover.
Turn over the housing ond press-in
the other
beoring in the some monner (the press-fitting
iig is olreody in
position),
instoll the preporred
shims, ond bolt down the cover with its gosket.
28. Meosure how deep is tlre drive shoft
beoring below the level of tlre housing
surfoce
ond compensote the difference
with shims up
to o moximum protrrrsion
of 0. I mm -F0.05
rnnr.
Fig.4.3/4 -
Press-f itting of Differentiol Toperecl
Rollr:r Beorings
Using MP 5-107 Jig
Shims 0.1 nrm to 0.2 mm thick ore ovoiloble.
Fit the gosket
ond the ossembled cover on the
housing ond fosten it with nuts ond spring
woshers (for the cover refer
to Chopter 4.5).
Swing down the beoring
with the speedo-
meter drive geors
in the cover into engoge-
nrerrt with the pinion
drive geor
ond lock the
beoring in position
by tightening the nut of the
beoring clip.
Adjusting crownwheel Bearing
Alternative Method a) Crown Wheel Bearing Preload.
Tools Dial Test Gauge and Stand
MPs -
1OG lever Setting:
Preload O.Ob -
O.10 mm
1. Before assembling Transmission casing
remove outer crown wheel bearing races. Leave
the bearings on the
differential housing.
2. Assemble transmission. DO NOT carry out
operation 17
above.
3. Fit the outer races into casing pressing
into
place using coned cover. Do not forget to fit
gaskets. On the Selector Shaft side (side
B) of the
casing fit
approximately O.60 mm of shims
between the coned cover and outer races. Ensure
there is
backlash between crownwheel and
pinion, increase the
shim thickness if required.
4. Fit Dial test gauge
so that pointer
rests on
the differential as shown in fig. 4.3/1A.
5. Lift Crownwheel assembly to determine
clearance between bearings (a).
. . lf this exceeds
O.2O mm decrease the clearance to between O.O1
and 0.20 mm by f itting
shims to Non-selector side
of casing. (b)
. . . When the clearance is between
0.01 and0.20 mm take
a reading. Addtothis0.OS
to 0.10 mm. Make a shim pack
to this thickness
and fit to non-selector side (side
A) of transmission
casing. Check some
backlash still exists between
the Crownwheel and pinion.
Example 1st Dial reading 0.3O mm
0.20 mm
Shim fitted
on non-selector side.
2nd Dial reading 0.07mm
Shim pack
required between
0.07 +O.O5 =O.12mm
and0.O7mm *O.1Omm
= 0.17 mm
Shim sizes available.
0.08, O.14, O.2O and O.SOmm
Shim size selected O.14mm. This
will give
O.07mm preload
tension to crownwheel
beari ngs.
The Crownwheel should now
turn freely with
little drag. Fis.
4.3/1A
82

1-
in the
other groove.
Chose the ring olso with
regord to toleronces cvoiloble
in one closs of
the rings os mentioned in the previous
Pqro-
groph. Check the cleoronce of the geor with
the oid of o diol indicotor.
Then remove the geor
including the friction
ring in the second groove
of the shoft.
7. Ploce the lock of the 1st' ond 2nd'speed
synchron izing clutch on the bench with
its
teeth downword. lnstoll
springs in the clutch
core securing them with greose
ogoinst folling
out ond insert the clutclr core with the shorter
side of the inner heod on
top in the respective
geor. Locote bclls (dio. 1ir
in.) on the springs, com-
p,ress the springs with
the fingers or using
o suitoble rod, cnd fit
the complete core
itrto
the geor.
8. Hoving thus osembled the synchronizing
clutch lock, instoll the synchronizing ring
fronr
the opposite side of the geor.
Now threod the
lock on the oiled shoft
with the geor focing
owoy from the shoft.
9. Instoll in position the
previously selected
friction ring with its groove
focing owoy from
the shoft (toword
the geor)
ond insert the
synchronizing ring into the fitted lock of the
synchronizing clutch. Slip the oiled geor ond Fig.4.6la
-
Assembling 1st' ond 2nd-speed
Synchronizing Clutch -
lnstolling the Core
ond Pnessing in the Bolls
the previously
selected friction ring on
the
oiled shoft. 10. Slip on the 3rd -
speed geor
ond secure it
with on
orbitrorily chosen ring from the ronge
of friction rings in complionce with the poro-
groph 2. Meosure the oxiol cleoronce ond odiust
it to 0.1*0.07 mm by o repeoted exchonge of
the friction ring. Now remove the geor,
lubricote it,
slip it on
the oiled shoft ond lock it in position with the
ring with the oil groove
focing the geor.
11. Proceeding occording to porogroph 2,
insert on orbitrory friction ring into the lost
groove, slip on the 4th-speed geor
ond tighten
the pinion
nut over o pilot
collor replocing the
beoring (for
exomple of dimensions dio.
25.5/38x26 with edges of the inner
bore chom-
fered to 1x45o). Mork the side of
the pilot
col-
lor which will be
turned toword the
nut so thot
the side focing the geor
connot be domoged by
impression. Adiust the cleoronce of the geor
to 0.1+0.07 mm by o repeoted trying
on (ex-
chonge) of the friction rings. Then remove the
geor ond the ring from the shoft.
12. Assemble the 3rd- ond 4th-speed synchon-
izing clutch using the some method os when
hoving ossembled thot of the 1st ond 2nd
speed. lnsert the synchronizing ring
into the
clutch ond slip the clutch on the oiled shoft
with the short side of the lock first.
13. Instoll the selected friction
ring in the
locking position
into the groove with its
oil
groove focing owoy from the shoft. Push or top
home the key into the spline of the shoft so
thot it posses
through oll friction rings ond its
end is ot leost flush with the splined shoft end.
Fig.
4.6/3 -
Locking 1st-speed Geor in Position
(turning the ring with o drift) with the Pinion
Clompecl in MP 3-105 or MP 3111 Jig
86 Fig.
4.(

5.
rl in
t-o o
el
st
th
w
ce
re
q
tr
t
Fig.
5.1i3 -
Forcing Slroft out of Beoring Using
MP 5-113 Jigs ond Jirrs os per
Fig. 5."1/1
The oxle shoft moy Inove out of the holf-oxle
only to such on extent thot the reor edge of the
beoring thrust ring is flush
with the holf-oxle
socket. Otherrwise it is opt to
foll out of the
epicyclic geor
ond its refitting would require
the removol
of the holf-oxle from
the georbox
housing. 4. To fit o new boll beoring proceed
occording
to Chopte'r 5.2.
Pull out ogoin
the shoft slightly
until the thrust ring con be seen, fit the beoring
I I
I of the
broke mechonism
odhering to the in-
structions of the obove-mentioned chopter,
lo'
cote the beoring
shim 0.3 mm thick, ond com'
plete the ossembly.
Note: The 3 mm shim should
be used only
when replocing the wheel hub or when elimirr-
oting on oscertoined shoft ploy,
thot is
to soy
if the shoft moves oxiolly ond
knocks. However,
it is recommended never
to use more shims
thon three.
5. A domoged seoling
ring con be removed
with o hook or o needle, ond o new one driven
or pressed-on.
The lotter olternotive should be
preferred with regord to the visuol checking of
the pressing-on operotion. The
tightening fin
ond spring of the pocking
hove to be
tunned in-
side the holf-oxle.
When driving home the seol
ring, slip the
MP 5-114 pilot toper (see
Fig.5.213) on the
shoft,
smeor it with oil, ond move the seoling
ring
olong it to drive it finolly into the holf-oxle
using tlre MP 5-116 drift os shown in Fig-
5-212.
For pressing-on
the seoling ring, use the MP
5-112 iig (see
Fig. 5.214)
ond the, sleeve
with
toper os per
Fig.5.-1l4. Pull the shoft
slightly out
of'the holf-oxle, slip
on it the oiled toper os
shown in the illustrotion, then the
seoling ring
ond finolly the sleeve. Fosten the MP 5-112
iig
screwing its heod on
the holf-oxle threod, slip-
the seoling ring on
the thrust ring
by meons of
the sleeve, ond turn the wrench to
press
the
seoling ring into the holf-oxle.
Now the beoring con
be pressed ott.
l^5
oi ro --
€D
.90 DK 827
4 '%
I i5
t"'
I
-l
b
F)
g
d
e \
r
e
.l I
€['----
Fig. 5.1i4 -
Sleeve ond Toper for Pressing'on
Holft-Axle Seoling Ring (toper
surfoce
smoothed out during monufocture)
12
90
6"44 t;)
20 96

5.5-5.7
the toe-in of the reor
wheels using olso the
MP 8-152 gouge or onother speciol gouge
ovoil-
oble in your
workshop. To
obtoin the required
shift of the holf-oxles (symmetricol
so os not
to
disturb the oxle olignment), strike ogoin the
holf-oxles with o rubber mollet
os per poro-
groph 2.
4" Retighten the slockened connections
(rodius orm bolts) ond, occording to the pro-
gress of the reossembly, olso the nuts of the
holf-oxle shoft (see
Chopter 5.2, porogroph
5).
Complete the operotion by locking the nuts.
Fig. 5.5/3 -
Checking Alignment of Reor Axle
with Cor Centre Line Using MP 8-158
Gouge 5.6 HALF.AXLE DUST BOOTS
To prevent
oil from leoking through the
ioint
gop between the dust boot ond the joint
guord
os well os ony twisting of the boot during
the oction of the rood spring, or its domoge by
contoct with other cor ports,
it is importont to
observe its correct position
on the holf-oxle. lt
should be locoted
with its
flonges focing
reor-
wqrd ond tilted upword ot on ongle of obout
45o. For better occess, ploce
the clips fostening
the dust boot to the holf-oxle ond cover with
their screws on top. With the right-hond
boot,
screw in the clip screws from the front,
with
the left-hond boot the screw on the holf-oxle
from the reor ond on the cover from the front.
Connect the dust boot flonges with hollow
rivets using suitoble pliers.
lf riveting pliers
ore
not ovoiloble, bolt the flonges togethen instol-
ling odequotely dimensioned ploin
woshers
under the bolt heods ond nuts.
5.7 HALF.AXLE SHAFT
The thrust ring of the beoring (behind
the
shoft toper) is pressed
on the shoft. lf it is ne-
cessory to renew this ring, for exomple ofter
repeoted replocements
of the beoring (see
Chopter 5.1, porogrroph
4), press
it on so
thot
it is removed 76 to 78 mm from the edge
of the
toper behind the shoft
threod.
100

*
Fir
il
.-q
Fig.
6.1/4 -
Costor Angle
It is imperotive to set the
ongle with regord to
the direction of forword
trovel os indicoted
by the orrow
Fig.6.1/5-Preporing front oxle for the condition
of check lood by inserting
steel bors of 181 mm
in diometer ond obout
220 mm long
The most importont points
from the point
of
view of driving ore the
toe-in ond the comber
ongle, the odiustment of which is permitted
by
the oxle design.
Adiust first the comber
ond then the toe-in
since o chonged comber
offects the toe-in.
We refroin from describing in detoil ony
meosuring method in view
of the lorge number
of existing gouges.
Insteod,
we odvise you
to refer to
the procedures recommended
by the
monufocturers of the gouges.
The check lood con be formed by blocking the
wishbones with bors occording to
Fig. 6.1/5.
Press down the cor with the hond, insert
the
bors under the wishbones so
thot they
beor
ogoinst the oxle brocket, ond releose the cor
to
let the bors be clomped. lf
clomping of the
bors
does not toke ploce
(which con hoppen on on
older cor with weokened springs),
consider the
condition os if the bors were
clomped, i. e',
corresponding to the position of the
front oxle
ot check looding.
The words "ot
full lood" describe o vehicle
looded so thot the distonce of the rubber deod
stop from the bottom of the
lower wishbone
stop is 20 mm (see olso porogroph
18) ond the
comber ongle of the reor wheels is 1". Meosure
these volues on oll wheels (not
only one front
ond one reor wheel) ond distribute the
lood os
necessory.
Toe-in To odiust the toe-in, screw
the right-hond ond
left-hond steering rods
symmetricolly (o
chonge
up to 1 mm con be effected by
one rod) ot
check lood so thot the distonce between the
wheel rims (or
ocross them) behind the oxle
(A+o) is lorger by the toe-in volue (o)
thon the
distonce between the rims
in front of the oxle
(A). To verify steering symmetry (correct screw-
ing of steering rods during
toe-in odiusting),
check the wheel lock position ot the
20" lock
ongle of the neorside wheel -
for the respective
volues refer to Chopter 1.7.
Slocken the steering rod
nuts ond rotote the
steering rods using on
olligotor wrench (Fig.
6.1/6). In oddition to the correct inflotion
pressure
of the tyres, poy
ottention to
severol essentiol
points when checking the wheel
olignment:
o) Ploce thewheel in the stroight oheod trovel'
ling direction;
b) The
steering rod ond the trock rod
must
not
be stressed. The stress con be eliminoted by
letting the cor swing
up ond down in its
suspension under the pressure of
your
honds
(olternotely press down ond releose
the
wings)
c) Prepore the oxle os
shown in Fig.6.1/5;
d) lf
o speciol gouge with
o scole for wheel
lock ongle setting is ovoiloble, odiust
the cor'
rect length of steering rods in
occordonce with
the position
of wheels in
check lock positions.
You will find the respective volues
in Chopter
1.7 "Steering".
Set the lock ongle
of the wheel
on one
side to 20' (on
o turn-toble) ond screw
the steering
rod of the other wheel to odiust
104

R
tr
el o
tl
Pl
e1
th
35.
Using
o meosuring rod
on which the dis-
tonces con be morked with o line, meosure the
distonce between the gouge plotes
when tunned
forwords ond reorwords (the plotes
must be
opproximotely horizontol). By turning both
steering rods, odiust the rood wheels so
thot tlre
distonce between the plotes
behind the oxle is
3 mm lorger thon the distonce in front
of the
oxle, ond lock the steering rods in
this position
by meons of nuts.
Fig. 6.5/10 -
Meosuring Front Wheel Toe-in
36. Rotote
the steering screw to check the
correctness of the steering geor
reossembly.
With the wheels in the right-hond ond left-
hond lock position
when the steering knuckle
obuts ogoinst the boss on the king pir-r
socket,
both extreme positions
in the steering
box
must be resilient,
without ony hord impocts.
lf this is
not the cose ond there is o hord
impoct, correct the odiustment by shortening
one steering nod ond lengthening
the other one.
37. Hoving odiusted the comber ongle
ond the
toe-in, retighten
o) the nuts of the eccentric pins
ond lock them
with cotter pins
b) the nuts of the upper wishbones ond lock
them with cotter pins
c) the bolts of the upper wishbone brocket
d) the nuts of the upper wishbone pins
ond
lock them by tightening the thin nuts
e) the nuts of the lower wishbones ond lock
them by tightening the thin nuts
f ) the
nuts of the boll
ioint pins (boll pins).
For tightening torques see Chopter 1.8.
38. Recheck the wheel comber, remove the
gouge, ond screw down loosely nuts ond wosh-
ers on to the protruding
ends of the lower
wish-
bone pins
in the following order: thin nut, spring
wosher, two ploin
woshers, onother spring
wosher, ond o thin nut. Fitting
Anti-roll Bor
39. Slip rubber
bushes on the centre port
of
the onti-rroll bor (close
behind the oblique bend)
ond f it on them the holder. After
hoving
threoded the other rubber bushes
on the
ends
of the onti-roll bor, instoll it in the brockets
on
the lower
wishbones, ond lock it in position
by
clomping the rubber bush by onother holder.
Secure the bolt of the holder with o spring
wosher.
Reinstolling Shock Absorbers ond Completing
Front Axle Reossembly
40. Using the spring instoller releose
the rood
spring ond then remove the instoller. Fit the
shock obsorber holder to the shock obsorber
eye ond connect them with o bolt with o costel-
loted nut. Lock the nut
with o cotter pin.
Threod the shock obsorber through the lower
wishbone ond the coil spning ond fosten it
with
bolts ond spring woshers.
41. Fill the wheel hub cop with
the recom-
mended greose
cnd drive it home
in the hub.
The greose will penetrote
into the beoring ond
lubricote it. Use the
MP 6-125 drift to ovoid
domoging the cop.
42. Screw down o greose
nipple on the bot-
tom beoring of both
king pins
ond lubricote the
enti,re oxle with the recommended greose.
Fig. 6.5/11- Driving-on Wheel Hub Cop Using
MP 6-125 Drift
6.6 STEERING KNUCKLE The steering knuckle is o unit formed by the
swivel pin,
the broke bock plote
brocket ond
guord, speciol self-lubricoting bushes, ond the
spocing tube. The right-hond ond left-hond
steering knuckle
con be identified bythe greose
nipple or nipple hole which must foce forwords.
114

5. Turning force
of box and column only. The
maximum permitted
turning force of the box and
column only (drag
link
attached to steering box
but allowed to slide freely
across idler) is 1.2kg
2.5lbs when test is carried out as in (2).
lf the force
is excessive, lubricate
universal joints
and check
thatthe drag link assembly is free to move. Repeat
test. lf still excessive remove
the steering box,
which can be removed
with the track rod still
attached.
TIME ALLOWANCE 5 mins.
6. Turning force to rotate
Steering Box input
shaft. With some form
of coupling (coupling from
'S'
type Steering Box) test the force required to
rotate the shaft; maximum prmitted
torque0.1 6kg
1.16ft lbs.
lf using an arm and spring balance as
shown the maximum force required
can be
calculated bv
160
arm length
in crn
arm length
in inches
These tests should be carried out with the
worm in the central position.
The initial force will
be 0.25 kg %lb greater
than the average pull-
force. lf excessive, remove
input shaft top bearing
cap and adjust the
bearing to give
0.OO to
0.05mm preload.
Shim Part No. 11O-509650
Steel O.3mm
1 10-59O90O Paoer
O.2mm
1 10-590902 Paper
O.7mm
Refit the shims and gaskets
and retaining cap,
fit the rubber sealing ring
dipped in oil and f it the
thin dust cover. lf the dust cover seems strained,
install a paper
gasket
between the cap and dust
cover. Part No. 1 1O-5909O0.
Retest for torque
and check rocker
shaft end
float which should be between
O.4 and O.5mm. lf
excessive and unable to adjust by the adjusting
bolt, replace steering box after contacting
the
Service Department.
Reassemble car and check the maxtmum
permitted force at the
spoke is 2.4kg 4.5lbs.
Check that the wheel
and indicator switch is
ce ntra lised.
Rocker Shaft Nut Torque
100Nm (71
lb ft).
TIME ALLOWANCE
7O mins. (inctudes
cost of additional shims)
7. Other points
which can adversely
affect the
turning force of the
Steering mechanism:
a) excessive tension
of the ball joints.
b) Workshop
Manual 7.5.5. excessive tenston
of the drag link
arms. The force required to
move the arm should be approximately 2kg or e.g.
wrth length
of arm
6 inches
max.
permitted force
equals 1.16 x 12
6
= 2.32lbs
DUST
COVER
4.6lbs when applied to the inboard
end of the
threaded portion.
TIME ALLOWANCE -
Off Vehicte 1O mins.
lf problems
are experienced
with wheel
vibration on the front
axle it is necessary to check
the amount of weight applied to one half of the
wheel rim which should not exceed
50 grams.
You are reminded
that check A1, kingpin
adjustment, is required
to be carried ogt at each of
the six and 12,0OO mile services.
1.16 x12
UST
I
ADJ
UT LENGTH
OF ARM
118 2KG
{4.6lbs)

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5. Ploce
the steering
box with its bottom
boll
beoring resting on the MP 7-102 jig
ond press
the steering screw
with both beorings into the
iig. Extroct the
bottom beoring using
the MP
6-111 king pin
socket remover
ond push
the
steening screw with the top beoring oert of the
steering box. Support the beoring by the Mp
7-102 iig crnd
press
it out.
7.3 REASSEMBLING STEERING BOX
1. Press the dust cup with its seoling
ring
into the steering
box with the pressed-in
bush
ofter hoving thorouchly
cleorred the box. Now
pf oce the box on the MP 7-102
iig oncl
press-in
the bottom boll beorinct
using tlrei pressing
mandrel MP 7-103.
2. Fit the lower beoring
cop seoled
off with
o poper
gcsket
ond seoling compound, slip
lpring woshers
on to the bolts,
ond tighten the
bolts with o torque os per
Chopter t.6. f it the
wosher on the steering screw
with its deflec-
tion focing
the screw threod ond press
the
top beoring on the screw
using the Mp Z-103
pressing mondrel.
3. Then ploce
ogoin the steering box on the
MP7-102 iig ond
press
into it ond into the bot-
tom beoring the steering
screw with the pnessed-
-on top boll beoring,
using ogoin
the Mp7-103
pressing mondrel. For further ossembly, use the
vice ond the dummy brocket.
Fig. 7.311 -
Pressing-in Bottom
Beoring
on MP 7-102
Jig (support
plote)
Using
MP 7-103 Piressinq
Mondrel 4.
Meosure the height of the beoring pro-
truding from the steering box ond odiust it by
fitting shims interspoced with poper goskets
cooted with o seoling
compound.
Fosten down
the cop by tightening the bolts. Check the
steering screw for free rototion
ond the obsence
of ploy.
The beoring should be without o cleor-
once or there hos
to be o prestress
of up to
0.07 mm.
5. Remove the bolts of the cop, slip the rub-
ber seoling ring dipped in oil on to the shoft,
ond fit the dust cup on the cop. lnstoll spring
woshers on the bolts. Should the cup be over-
stroined due to the toleronce
of the recess for
the seoling ring or the ring itself
, instoll
o poper
gosket under it os under tlre ccrp.
6. Locote the steering nut on the screw fol-
lowecl by the rocker shoft with pin, spring,
spring pin, ond the licl gosket
cooted with
o seoling compound, ond fit the lid with bush
in position to close the steering
box. Instoll
spring woshers under the bolts orrd tighten the
bolts with o torque os per
Chopter 1.8. Screw
the set screw into the lid ond rnove
the steer-
ing geor
so thot the drop orrn is swivelled
through obout one holf of its trovel from the one
or the other extreme lock position.
Witlr the
drop ornr in this position,
screw down the set
screw os for os it will go
ond then bock it off
through obout 95 to '120'.
This will provide
for
on odequote cleoronce of the steering geor.
[.ock the set screw in position
with the re-
spective nut.
7. Drive the key on to the rocker shoft cone,
fit the drop orm ond hold it down lightly with
the nut. Clomp the drop orm in o vice, tighten
fully the nut (for
the tightening torque see
Chopter 1.8), ond secure tlre nut with o cotter
pi n.
8. Clomp ogoin the steering box by meons of
the dummy brocket ond moke sure
thot the dnop
orm con swivel from one extreme lock position
to the other. A certoin
resistonce should olwoys
be present,
but if the resistonce is too greot,
decreose it by o slight slockening of the set
screw in the lid. The
rototing resistonce of the
shaft should not exceed 20 Nm (O.2
kpm). Refer to
page 117/118 for testing
procedure.
9. Set the ossembled steering box in its fit-
ting position
(inclined
by obout 40o) ond pour
in oil through the hole in the bbx lid (cover)
till the oil level reoches the bottom edge of the
filling hole. Then
screw down the topered plug.
7.4 RELAY (TDLER)
LEVER
For its instollotion (ond
removing in reverse
order) ond ony pertinent porticulors
see the
Chopter 6.5, porogrophs
2 ond 3.
122

7
.7-1.8
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(
b
tl
ir
tl
p il
o
tl
p
odiust,
if necessory, the driving dog of the di-
rection indicotor switch -
see Chopter 13.17.
Refit the steering wheel so thot its spokes
ore horizontol, lock it in position
with the nut
(for tightening torque, see
Chopter 1.8), ond
bolt down the spoke shroud.
7.8 STEERING WHEEL SHAFT AND SHAFT
BEARING
The steering wheel (column) shoft is built
up
of two ports
with the beoring in the uPPer port.
Usuolly, it is not necessory to disconnect the
two ports
of the shoft or to remove the beoring
ond steering lock. lt
con be removed from the
cor os o unit.
Removol 1. Remove the steering wheel -
see Chop-
ter 7.7. 2. Remove the screws on the lower port
of
the shoft cowling ond pull
the cowling off.After
removing two bolts, detoch the cluster switch
on the shoft from the upper port
of the shoft
cowling. 3. Remove two front screws of the upper
Port
of the cowling ond remove the cowling.
4. Disconnect the leods
from the switches
ond the switch box.
5. From under the cor, remove the bolt of the
coupling connecting the steering
column shoft
to the steering box ond detoch the dust boot
from the floor. Remove the
bolts of the shoft
beoring (from
under the shoft)
ond the bolts of
the steering lock (from
the front) fostening the
shoft to the body, ond pull
out the shoft.
Ref itting To ref it the steering column shoft
in the cor,
reverse the removing procedure. While reinstol-
ling the steering wheel (Chopter
7.7), do not
forget to check the direction indicotor switch
for correct function.
Use ploin
ond spring woshers under the bolts
of the steering lock
brocket. Reinstoll the shoft
beoring using spocing tubes, rubber bushes, ond
ploin woshers, ond secure the bolt of
the coup-
ling, connecting the steering
column shoft with
the steering box, with
o self-locking nut (for
tightening torque, see
Chopter 1.8).
To Disconnect Shofts
Remove the bolt
of the cross-pin
ioint con-
nection.
Connecting of Shofts
Fit o fostening sleeve on the tube
with the
shoft, dip the ring in oil ond slip
it on to the shoft end with
its wedge-shoped port
toword
the beoring, instoll the spring
ond the
ioint
socket of
the shoft bottom port.
Tighten
the
connection with the bolt with self-locking
nut
(tightening torque os per
Chopter 1.8).
The sleeve must be f irst built up if
the shoft
is refitted for the first time. Locote
both holves
of the sleeve on the tube ond fosten
them
lightly together by bending the tob of one holf
of ttre sleeve over the
other. The
sleeve must
on no occount clomp the tube tightly.
Bottom Port of Steering
Column Shoft
The shoft is provided
with cross-pin
ioints
ond connot be dismontled (token
oport). Before
fitting the shoft dust boot, smeor
it with
oil to
focilitote its slipping over the pcrrts
of the joint.
For this purpose,
it is clso odvisoble to wrop
the joint
in o plostic
foil or to moke o sleeve
with o pilot
cone.
Top Port of Steering Column
Shoft -
Beoring
Removol 1. l-ift owoy the fostening sleeve
ond check
whether the shoft rototes
freely in the tube. lf
it is not the cose, unlock the steering lock ond
press out the shoft proceedirrg
from the side
of its splined
end.
2. lf necessory, remove
the circlip of the shoft
ond lift owoy the beoring. The other beoring
hos to be driven out by topping it corefully
through the cut-outs in
the tube to ovoid domog-
ing it. 3. Remove the brocket with the steering
lock
- see Chopter 7.9.
Ref itting
1. Slip tlre beoring pocked
with greose
on to
the upper port
of the shoft, then the ring with
its wedge-shoped port
focing the beoring, ond
lock both ports
in position
with the circlip.
Press the shoft into the tube ond press-in
the
beoring (ogoin pocked
with greose)
from the
other end.
2. lnstoll the brocket with the steering lock -
see Chopter 7.9.
Shoft Beorings They hove to be thoroughly lubricoted
first,
since ofter their reossembly with the shoft od-
ditionol lubricotion is not possible.
lf there is
ony doubt concerning the greose
pocking,
re-
move the circlip f
rom the inner port
of the
beoring, toke the beoring oport, cleon it, ond
reossemble it ofter hoving pocked
it with the
recommended greose,
i. e., brond NH2 of Cze-
choslovok provenience
or one of the bronds
specif ied in Chopter 7.5, porogroph
3.
124