Skoda 105 s 1980 Workshop Manual page 90

3. To evoluote the doto obtoined from the diol
indicotor reoding ond the doto of the geor set,
odopt the following procedure:
The setting distonce of the gouge - 60.00 mm
- is morked on the gouge orm; the reoding of
the diol indicotor hos shown o deviotion of e. g.
p l u s 6 6 d i v i s i o n s , i . e . 0 . 6 6 m i l l i m e t r e s ( p l u s
m e o n s t h o t t h e t i p o f t h e g o u g e i s p u s h e d i n -
word from the set zero position ond the in-
dicotor reoding is higher; o reverse deviotion -
m i n u s r e o d i n g - c o n n o t p r o c t i c o l l y o c c u r ) . B y
subtrocting this deviotion from the meosure on
the gouge, the octuol distonce between the
pinion ground foce ond the geor cross oxis will
be obtoined, i. e. 60.00 mm minus 0.66 mm :
59.34 mm.
The meosure on the crown wheel indicoting
the ossembly distonce of the pinion is, foi
exomple, 59.60. Accordingly, the pinion must be
m o v e d s l i g h t l y o u t o f t h e h o u s i n g 0 . 2 6 m m , i . e . ,
by the difference of the two meosurings (59.60
m i n u s 5 9 . 3 4 : 0 . 2 6 m m ) .
4. Prepore odiusting sirims 0.30 mm thick to
be inserted under the flonge of the pinion beor-
ing on further ossembly of the housing.
Shims 0.14, O.2, 0.3, ond 0.5 mm thick ore
ovoiloble. lf the required occurote outword shift-
ing of the pinion connot be ochieved with shims
o f o n y o f t h e s p e c i f i e d t h i c k n e s s , c o m b i n e t h e m
to obtoin the next higher volue.
Note:
The thickness of shims required for the od-
i u s t m e n t o f t h e p i n i o n c o n b e o l s o c o l c u l o t e d
i n t h e f o l l o w i n g w o y :
o ) S e t t h e d i o l i n d i c o t o r o f t h e M p 5 - 1 0 3 g o u g e
o s i n p o r o g r o p h 1 o f t h e p r e c e d i n g t e x i i . 6 . ,
with the gouge odiusted on the meosuring
contoct, the reoding of the diol indicoto-r
w i l l b e 1 . 0 0 m m .
b )
. S w i n g t h e t i p o f t h e d i o l i n d i c o t o r o g o i n s t
t h e p i n i o n g r o u n d f o c e o n d p u s h t h e
i i n i o n
by meons of the Mp 5-102 beorinq retoiner
i n t o t h e h o u s i n g t i l l t h e d i o l i n d i c i t o r r e o d s
1.00 mm.
pointer ofter pushing the pinion into the
h o u s i n g i s t h e m e o s u r e ( t h i c k n e s s ) o f t h e
s h i m s .
4.9 DIFFERENTIAL
Assembly
1 . I n s t o l l t h e s u n g e o r ( p l o n e t ) w i t h o u t t h e
friction wosher, the two stor pinions (sotellites),
o n d t h e p i l o t p i n f o r t h e s t o r p i n i o n s i n t o t h e
left-hond holf of the differentiol cose (with the
flonge for the crown wheel). The originol dif-
ferentiol pinion shoft pressed into the cose
must be reploced tempororily by the pilot pin
to focilitote hondling.
2. Push the sun geor from outside into en-
gogement with the stor pinion teeth ond use
o depth gouge to meosure the dimension by
which it protrudes from the housing. Then, pro-
ceeding from inside, push the sun geor into the
obutment surfoce of the differentiol cose ond
meosure ogoin by how much lt protrudes from
the housing. The difference of both meosure-
ments determines the gop for the sliding ring.
The rings ore supplied in thlcknesses of 1.8, 1.9,
2 , 2 . 1 , 2 . 2 , o n d 2 . 3 m m . S e l e c t t h e r i n g w h l c h i s
0 . 1 m m t h i n n e r t h o n t h e c o l c u l o t e d d i m e n s i o n
of the gop.
F i g . 4 . 9 / 1 - S e c t i o n o l V i e w o f D i f f e r e n t i o l
The orrow points to the mork indicoting the
side for pressing-on the differentiol pinion
shoft. Any symbol con be used (o figure, o let-
ter) but it must be identicol for both ports of
the differentiol. lt olso indicotes the correct
relotive position of the two differentiol ports.
c )
d )
P u s h , t h e p i n - i o n f u r t h e r i n t o t h e h o u s i n g
{while w.otching the deflection of the poin-.
t e r ) u n t i l t h e o s s e m b l y m e o s u r i n g i s o b -
toined (the 59.60 meosure on th; crown
w h e e l ) , i . e . , b y t h e d i f f e r e n c e o f t h i s
meosuring from 60.00 mm - in our exomple
6 0 . 0 0 m i n u s 5 9 . 6 0 : 0 . 4 0 m m .
W i t h o u t c h o n g i n g t h e p o s i t i o n o f t h e d i o l
I n d i c o t o r , p u s h t h e p i n i o n i n t o t h e h o u s i n g
g s f o r o s i t w i l l g o - t h e d i f f e r e n c e o f t h 6
d.iol reoding from the previous 0.40 mm is
t h e t h i c k n e s s o f t h e r e q u i r e d s h i m s ( 0 . 2 6
m m ) . O r , w i t h o u t c h o n g i n g t h e p o s i t i o n o f
the diol indicotor on tfrJ pinion, trin tf,e
scole to zero (0). The deilection of the
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