Skoda 105 s 1980 Workshop Manual page 173

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Fig. 13.5i3 - Vocuum Control Course -
opplicoble to both regulotor models
copscrew fostening the distributor brocket to
t h e s u p p o r t o n t h e e n g i n e ( d o n o t l o o s e n t h e
b r o c k e t c l o m p i n g b o l t ) .
Refit the distributor on the engine by re-
versing this procedure. The coupling on tlre
shoft is osymmetricol ond it hos to engoge into
the heod of the drive shoft in the engine. To
seot properly o new distributor or o distributor,
the brocket of which hos been loosened, refer
to Chopter 2.3, por.25 to 27.
Distributor Disossembly ond Reossembly
T h i s s h o u l d b e d o n e i n s p e c i o l i z e d w o r k s h o p s ,
e s p e c i o l l y w i t h r e g o r d t o t h e c h e c k i n g o f t h e
m e c h o n i c o l c o n d i t i o n o r o r e p o i r o f t h e d i s -
tributor. lt is recommended to use o suitoble
holder for doing the moiority of the required
i o b s i n o v e r t i c o l p o s i t i o n . W h e n r e o s s e m b l i n g
t h e d i s t r i b u t o r , l u b r i c o t e t h e s l i d i n g p o i n t s o c -
cording to Chopter 15.3 but bewore of over-
l u b r i c o t i o n .
Remove olso the copscrew on the bottom of
t h e d i s t r i b u t o r h o u s i n g o n d d r i p s o m e l o w - p o u r
p o i n t o i l i n t o t h e h o l e t o i n c r e o s e t h e o i l r e s e r v e
o f t h e s h o f t s e l - l u b r i c o t i n g b e o r i n g - s e e C h o p -
t e r 1 5 . 2 " S p e c i o l O i l s " .
Disossembly
1 . R e m o v e t h e d i s t r i b u t o r c o p o n d t h e b r e o k e r
o r m .
2. Remove the coupling from the shoft (note
t h e r e l o t i v e p o s i t i o n o f t h e e c c e n t r i c d o g s o n d
t h e b r e o k e r o r m ) .
3 . R e m o v e t h e c i r c l i p f r o m t h e p i v o t o n d l i t t
owoy the breoker orm.
4 . R e m o v e t h e s u b o s s e m b l y o f t h e t e r m i n o l
" 1 " ( c u r r e n t
s u p p l y t o d i s t r i b u t o r ) .
5 . S c r e w o f f t h e c o p o c i t o r .
6 . S c r e w o f f t h e r e t o i n i n g s p r i n g s .
7. Lilt owoy the vocuum chomber (do 19t
o p e n i t , o c h o n g e o f t h e c u r v e i s o n . i m p r o b o b l e
d'efect; do not chonge the screw-in depth of the
p u l l - r o d ) .
'
8. Lift owoy the contoct breoker bose plote
w i t h p o c k i n g p i e c e f r o m t h e h o u s i n g .
g . L i t t o w o y t h e s h o f t w i t h t h e c e n t r i f u g o l
governor.
-
1 0 . l f n e c e s s o r y , d i s o s s e m b l e f u r t h e r t h e s u b '
ossembly of the shoft with the centrif ugol
g o v e r n o r ( o d v o n c e m e c h o n i s m ) o n d c o m .
l?;h.',0,
ReossemblY
1. Reossemble the centrifugol governor (the
w e i g h t s m u s t b e f r e e t o r o t o t e o n t h e p i n s ) .
2 . l n s t o l l t h e r e o s s e m b l e d s h o f t w i t h t h e r e s '
pective woshers into the distributor housing.
3. Fit the contoct breoker bose plote with the
f i x e d c o n t o c t h o l d e r o n d p o c k i n g p i e c e i n t o t h e
h o u s i n g .
4 . F i t t h e p u l l - r o d o n t h e p i n o n d l o c k i t i n
position, screw down the vocuum chiomber with
t h e c o p o c i t o r . C h e c k t h e i g n i t i o n o d v o n c e p o -
s i t i o n f o r t h e f i r s t c Y l i n d e r .
5 . S c r e w d o w n t h e r e t o i n i n g s p r i n g s w i t h
s h i m s ( t h e s p r i n g w i t h t h e d o g o p p o s i t e t o t h e
t e r m i n o l " 1 " i ; t h e b o s e p l o t e m u s t r o t o t e f r e e l y
i n t h e d i s t r i b u t o r h o u s i n g .
6 . R e o s e m b l e t h e t e r m i n o l
" 1 " .
7. Fit the breoker orm on the pivot ond lock
it in position. Adiust the contoct breoker point
gop (lift) ond check the contoct Pressure'
"
i f .
' S t i p
w o s h e r s o n t h e s h o f t i n t h e o r i g i n o l
s e q u e n c e , s l i p o n t h e c o u p l i n g o n d l o c k i t i n
p o s i t i o n ^
9 . F i t t h e l u b r i c o t i n g f e l t i n t o t h e h o l e o f t h e
c o m o n d i n s t o l l t h e b r e o k e r o r m .
1 0 . F i t t h e d i s t r i b u t o r c o p i n p o s i t i o n .
1 1 . C h e c k t h e d i s t r i b u t o r o p e r o t i o n .
C h e c k i n g
A d e f i n i t e i n d i c o t i o n o f t h e c o n d i t i o n o f t h e
d i s t r i b u t o r ( d u r i n g o n o p e r o t i o n o l c h e c k o s w e l l
os ofter o repoir) con be obtoined by testing
t h e d i s t r i b u t o r o n o t e s t s t o n d w i t h o c i r c u l o r
s p o r k g o p . A f t e r o p r e l i m i n o r y o d i u s t m e n t o f t h e
contoc-t breoker point gop, the stond is used for
c h e c k i n g :
1 . T h e c o n t o c t p o i n t c o n t o c t o n g l e .
2. The spork ongulor distribution (with o tol-
e r o n c e o f
- + 4 5
o n g l e m i n u t e s w i t h i n t h e e n t i r e
o p e r o t i o n o l r o n g e ) .
3 . T h e r o n g J o n d c o u r s e o f t h e c e n t r i f u g o l
ond vocuum control.
4. The operotion ot moximum speed (length
of spork on spork goP - 4 mm) for o brief period
( o b o u t 2 m i n u t e s ) .
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