Clutch Dismantling; Clutch Reassembly - Skoda 105 s 1980 Workshop Manual

Turn the flonge on the centering orbor so thot
the longer, cylindricol port foces the clutch,
p u s h i t o g o i n s t t h e f r i c t i o n p l o t e h u b , o n d o l i g n
the ends of the levers to touch the flonge.
A d e v i o t i o n f r o m t h e p l o n e n e s s o f 0 . 1 m m i s
p e r m i s s i b l e . U s e f e e l e r g o u g e s f o r c h e c k i n g
t h i s d e v i o t i o n .
lf it is not possible to odiust the out-trovel of
the clutch releose levers to o volue given by the
l e n g t h o f t h e f l o n g e c y l i n d r i c o l p o r t d u e t o
excessive weor of the friction plote, odiust to
the next higher volue. Clinch nuts on the
odiusting nuts bocked off up to the end of the
threod ore o worning of o weor limit which pre-
cludes ony further odiustment of the clutch.
4. After hoving reossembled the engine with
o new or odiusted clutch, check ond, if necess-
ory, odiust the cleoronce between the releose
levers ond the throw-out beoring - see Chop-
ter 15.4.
3.3 CLUTCH DISMANTLING
O w i n g t o i t s s i m p l i c i t y , i t i s n o t n e c e s s o r y t o
d e s c r i b e i n d e t o i l t h e d i s m o n t l i n g o f t h e c l u t c h ,
but some speciol feotures deserve ottention.
1. lf the friction plote ond clutch cover ore
intended to be re-used, mork their relotive
positions using centre punch morks to preserve
t h e o r i g i n o l b o l o n c e o f t h e o s s e m b l y .
2 . T o d i s m o n t l e t h e c l u t c h , i t i s n e c e s s o r y t o
compress the clutch cover to relieve the stress
of the releose lever bolts. For this purpose use
t h e M P 2 - 1 0 1 o s s e m b l y p l o t e s h o w n i n F i g . 3 . 4 / 1 .
A f t e r s c r e w i n g o f f t h e r e l e o s e l e v e r n u t s o n d
c o m p r e s s i n g t h e c l u t c h c o v e r , t h e c l u t c h i s
r e o d y f o r d i s m o n t l i n g .
3.4 CLUTCH REASSEMBLY
1. Locote the clutch pressure plote on the
M P 2 - 1 0 1 o s s e m b l y p l o t e o n d f i t s p r i n g s o n t h e
c y l i n d r i c o l b o s s e s . B e f o r e f i t t i n g t h e s p r i n g s , i t
i s o d v i s o b l e t o c h e c k t h e m f o r c o m p l i o n c e w i t h
t h e v o l u e s s p e c i f i e d i n t h e f o l l o w i n g T o b l e .
Toble of Clutch Springs
Lood
L e n g t h o f s p r i n g i n m m
l i n
- r r r " l t p 1
M o u n t e d l e n g t h
3 1 . 5
5'10+36
( s 2 t 3 . 6 )
L e n g t h o f c o m p r e s s e d s p r i n g 2 9 . 5 I 5 8 0 ( 5 9 )
2 . I n s t o l l r e t o i n i n g p l o t e s o n t h e c l u t c h
s p r i n g s o n d f i t t h e c l u t c h c o v e r w i t h r e l e o s e
l e v e r s p r i n g s i n p o s i t i o n . A s s e m b l e t h e c l u t c h
cover with the pressure plote, observing the
m o r k s i n d i c o t i n g t h e i r r e l o t i v e p o s i t i o n s . W h e n
o s s e m b l i n g n e w p o t ' t s , t h e i r p o s i t i o n s o r e o f n o
consequence.
3 . S l i p o 4 . 5 m m h i g h p o d o v e r t h e o s s e m b l y
p l o t e b o l t s ( t h e p l o t e c o n b e u s e d f o r S k o d o
1000 MB ond Skodo 100 cors os well, ond by
u s i n g p o d s o f d i f f e r e n t h e i g h t s , t h e p l o t e c o n b e
odopted for different types of clutches), fit the
y o k e o f t h e i i g o n t h e p l o t e b o l t o n d c o m p r e s s
it by screwing down the nut till the bottom port
rests on the pod. When compressing the clutch
cover toke core thot the projections of the
pressure plote ore correctly centered in the
cover slots to prevent o distortion of the clutch
cover.
4. Slip the bottom ends of the releose levers
u n d e r t h e s p r i n g s i n s t o l l e d i n t h e c o v e r o n d f i t
t h e m w i t h t h e i r l o n g i t u d i n o l s l o t s o n t h e s u p -
p o r t s . S l i p o d i u s t i n g w o s h e r s o n t h e b o l t s o f t h e
pressure plote ond screw down the nuts with
t h e i r c y l i n d r i c o l p o r t f o c i n g t h e w o s h e r s . T h e n
o d j u s t t h e h e i g h t o f t h e r e l e o s e l e v e r s w i t h
t h e s e n u t s s o t h o t t h e i r e n d s t o u c h t h e s h o u l d e r
of the yoke bottom port. The difference of the
l e v e r h e i g h t s h o u l d n o t e x c e e d 0 . ' l m m . T h i s
o d i u s t m e n t o l s o s e t s t h e r e c o m m e n d e d d i s t o n c e
of the levers from the pressure plote beoring
surfoce.
U s e c l i n c h n u t s f o r l o c k i n g t h e o d i u s t i n g n u t s
i n p o s i t i o n , p u t s u p p o r t i n g c l i p s u n d e r t h e r e -
l e o s e f e v e r e n d s o s s h o w n i n F i g . 3 . 1 1 1 o n d 3 . 2 1 2 ,
o n d s l o c k e n t h e n u t s o f t h e o s s e m b l y p l o t e . T h e
c l i p s o r e u s e f u l w h e n f i t t i n g t h e c l u t c h t o t h e
f lywheel since it is not necessory to overcome
t h e t e n s i o n o f t h e c l u t c h s p r i n g s .
To Check Adiustment ond Bolance
The described od justment of the releose levers
in the iig is the most occurote, the ossembly
70
F i g . 3 . 4 l 1 - I A P 2 l o l A s s e m b l y P l o t e w i t h C l u t c h