Skoda 105 s 1980 Workshop Manual page 38

5. Use the MP 1'105 puller for removing
cylinder liners from the block. Turn the centre
bolts of the iig to expond the iig iows in the
cylinder liner (ot the top flonge of the liner)
ond pull out the liner by turning the vwench.
6. Before removing the comshoft, lift owoy
the volve toppets. lf o removol of the cylinder
heod is not considered, releose the boll pins of
the rocker orms, lift cwoy the push rods, remove
the si'de cover of the push rods, ond withdrow
the volve toppets.
2.5 BRAKE TEST AND ENGINE
LUBRICATION SYSTEM DIAGRAM
Broke Tcst
In view of the very specific chorocter of
the test, especiolly with regord to the speciol
testing eguipment,we do not intend to describe
the test procedure, restricting ourselves to men'
tioning only the moin volues which the test is
supposed to verify.
Volues indicoted in the diogroms ore oppli'
coble to o new engine or on engine ofter o top
overhoul, which hos been correctly run'in by
running for o period of obout 50 hours (2,500 km
trovelled). lf the engine is tested under other
conditions, the meosured volues must opprooch
the diogrom volues conformobly with the mech-
onicol condition of the engine.
ln diogroms, peok performonce volues ore
indicoted os meosured in complionce with the
CSw (Czechoslovok Stote Standords) ond DIN
,CsNr
k w r o t N '
1{J
I
20
r 5
t0
( D e u t s c h e I n g e n i e u r N o r m e n ) , i . e . w i t h o l l o c '
cessoires reducing the gross engine horsepower
(woter pump, olternotor, oir cleoner, exhoust
silencer). The effective horsepower con vory
with respect to the diogrom volues within
o toleronce limit of minus 100/s.
Every engine ofter o top overhoul or reploce'
ment of individuol ports of the cronk mech'
onism hos to be run'in exoctly like o new
engine. Do not forget to drow your customer's
ottention to this foct!
'",ffi
15
N M
300
t000
som t/n{a
5000
l/rnrn
csilr
kwuril'
50
i
ilii
Fig.2.5l2 - Power Output ond Fuel Consumption
Diogrom - Skodo 120 L engine
1 - 3 s e e F i g . 2 . 5 l 1
5000
t/mrn
Fig.2.511- Power Output ond Fuel Consttmption
Diogrom - Skodo 150 S engine
1 - power output, 2 - torque, 3 - specif ic fuel
consumPtion
k / S A E : h . p . ( S A E )
1 / m i n : r . P . m .
Fig.2.513 - Power Output ond Fuel Cons
Diogrom - Skodo 120 LS engine
I
3 8
1 - 3 s e e F i g . 2 . 5 l 1