Adjusting The Belt Rollers - Ducati 748 monoposto strada Workshop Manual

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RICOMPOSlZIONE MOTORE
ENGINEREASSEMBLY
REMONTAGE MOTEUR
WIEDERZUSAMMENBAU DES MOTORS
REMONTAJEMOTOR
.:.= = = = = = = = = = = =
Me"", in fa",
puleggie di, tribuzione.
Con, idcrondo I'e, igcnw
di
rudore
I'olbcro
maJore "
con,;gl;ooile in,tolo", ""
Ioto
,,;n;>lro
dell'a
bero
molore I"oppo>ito atlrezzo
[AI
88713.0 123
e on ;rid ':e fi,,,,
IDI
,
lnoltre per
pole<
delerm;nore
10
po,;z;one
di
p<>nIo
marto
wper;ore
IP.M,S,I
e
oece,
so.-io
in, lo lore I'opposi'o colibro
IBI
88765.0968
nel
foro dello cordelo
del
ciliridro
do ca,wolore
~uoJore
Ie pu1egge
degli
alberi
di, tr;buziofle
fino
cd
""""ere
l'ollinoomenlQ
de;
rile<;meOli
come
evidenzi o ro
in
I;gura
Coo
il
piSlone
de
l
ciliOOro
ariuonlOie
al
P.M.S.
in
I
"'e
di
scoppia.
;
riferimenli
.lUle
pulegge dena
1e'1O
del c;lindro ,..,,-lioole devono
e,,,,re
allioen'
i
con
i riler;menli
!vi
,..,,-ticoli
.IU; bard;
esreroi
de
i
'uppo
rti
<:legli
a
ber
i
a
comme
ConIemporaoeamenle
i riferimenli
",Ie
puleggie
dello
'es'o
del cilindro
orizzonlOie
devono""ereoI
lioeal;con
;riferimenli
10) o<;zZOl1tol;Ir;>petlo
01
""",;menlo
del p'1o<1e)
.IU;
bard;
eslcrn i
do;
>Uf'lPOrti
<:leg
li alberi
a commc,
hal
lre
il
ribi
m
"" to
",10 puleggio e,
tcrno
malr':e
doll'
o
looro
cornondo
di,tribuziorle
deve
Iro,"""i
ill corri~70
del
riferimenlo fi
""
,,;
coperc~
io
00."0,
Adjusting
tf,e belt
rollers.
~,
To
be oble
to
turn rhe cronb
hofl
0'
i' required
fa<
Ih;,
job,
iO
'
101
,
pecicilOOl lA1
887 13.0 123
000a li, ed poIo",rIDIon
Ihe
lefleod
oIlhe
crooksho~
.
I"
order to
lOCa le
top
dead
cen're
[r.DC ], specialdiafgauge
IBI88765.0968
mu51 be
installed
intothe
'lX'rkplug hoIe
;n lhe
~
ioder
yoo
ore
checking.
Turn
cam,i>ah
ralle"
1
0
li
ne
up
the reference
mark. m shawn io figL<e
W
ith
the
fronl
~inder
p;ston
at
T.D.C. on Ihe
COI1lbu,tion
'
Iroke,
the reference
rmrk.
on Ihe
reo
rlver
licolj
cylinder he:Jd roile<, must be I;ned up
w;lh
Ihe
ref"'
,,"ce
marls
V
[for
verlica l]
a
n the
oolel
rim'
01
1 1
",
com,ha~
SUppolts.
N !he;ome lime,
~'"
refereoce
morh
00Ihe IrOnl
lhorizontol]
~i
nde
r
head rollers must
be lioed
up
wilh
11",
reler~oce
morls '
0
'
~ar
horizonooll
[relo live
1
0 piston
,"oke)
on
Ihe
ooler
rims
01
~'"
camsholl
supper"
Also,
1I1e
reference
mark
00
1I1e driviog
railer on
!he lim;ngdri"e
sho~
mus'
be
lined
up
wilh
the
fi,ed
reference mork
00
the righ,·!>ood
rover.
SynchranisatiO<l
de. poulie. de
dT.tributiO<l.
E'onl
donoe
q<i
il faul
lourn",
I'arbre
moleur,
nau,
conseillon'
d'
io
,to~er
5Ur
son cOle
ga""he
I'oolif
prevu
[A)
8871
3.0123
01un
indo,
fixo
IDJ,
Par
a
illeur"
potX
determiner
Ia
flO"
irion du poinl
morl
ha ul
lP.MH I.
il
faul imlaller
Ie
calibre
pr"",," a
eel
offet
IB]
88765.0968
dao' I'orif':e
de
Ia m
ugie
du
cylindre
a
cont
aler
Tourner Ie'
FC'J
lie, de' mbre, de di,t<;bulion jusqu'a I'obtention
de
I'alignemenl
d"" repere" COI1l
m
e
ill
" t
c
por
10
figure.
Avec
Ie
pi,toIl
du o,A
indre hor
iZOl1la
la
u
P.M.H.
eo
phase d'e, plrnion,
Ie,
repere'
,ur1
0
FC'J
lie
de Ia
tele
du
~
i
ridre
""
rticol
doivent
eireolignc,
au,
reperes 1"1""
rticaLJX
5Ur
Ie,
b:>rd,
extern,,,
de, '
opper
tsde,
arbre' a
corne,.
le' repere'
SL<
Ie'
poJie,
de
Ia lele
du
o,A
indre horizontol
da
i"enl
erre
en
merne
temps
oIigne, aux
ropere'
101
horizon'oox
lpar
roppo~
ou
__
ITlO'.JVefnenl
du pi,
lon) ,
ur
Ie,
b:>rd,
e,te
rnes
de,
5Upp:xts
de,
arbres
a
corne'
.
De
p1u, Ie
repere
,ur
10 FC'Jle
e,te
rr>e
rnoIrice
de
I'orbre
de
comrno
nde
de
dislri
buliclll
dDiIcorrespondre
00
rep;re
fixe
5Ur
Ie
couverde droit.
Pha"",ein'lellu"9
der
Steuerriemen5<heiben.
Do
dieAot
iebswcllo
gcdrcht
werden
mr.r6,
wird
emP'ohlen, ouf
derlioken$eilo
dar
Antr;cb'
wclle da s
ontsprechende Werkzeug
IAIS8713.0 123
ur>d
einen
festen
IoOOx [Dl
on,ubr;ngcn,
Umdonn
noch
drc
St
c T "
ng
des abc",
n T
olponkte'
lOT]
ermilleln
zu
kbooeo, muB
e;oe
eotsprocheode
lehre
IR]
8S765.0968
in d;e Boh-"ng
dor
ZOrid
kcr?e
do,?u
priifenden
ZyI;nder, ge>etzl """de n,
Die R
;erneoscileiben
dec
St
e
urorwele
"*'ngc
drehen, bi'
drc
Bc,ug,puokle
wie
obgebikiel
"ntereinonder ou,ge
richtet si.-.d
,
Mit
dem
K
alben de' woogrechten
Zyl
inders
om
0, T,
in
Z;jndphaw
,
rn(j,,,,,, die Bezugspunkre
dec
Riemenscheibeo des 'eo
krochre"
Zylinde"
mil
deo vertikolon
Bezugspunkren
1
"'1
oJ
den
A'-JlJenrondern
der Nockenwellenholierungeo
oU
'{ler;chtet w
in
Gleichzeilig
rn(j'>eo
d;e
Be
zug,pw lte
dec
R
;emenscheibeodes
I;egeodeo
Zyl i.-.ders
mil
den
horizonlo
len
Bezugspook1en
1
0]
[mil
H;",
ichloul die
Beweguo9
der
K
obenl QlJf
den
AuBenrOridecn
dec
Nor:
~enwelle oha llerunge
n
oo, gegrichtel
",io,
AoJBerdem
mJl
der
Bezugsponkt
oJ
dec o"Bereo
Tre;briemenscheioo der
Venlilsteuerwelle
mil
dem
leslen
Be
zu9,pwkl
ouI
dem
rochreo Deckel
ao, gerk:!ltel se;n,
Puesto
en fase polea. de
dislrib<oci6n.
Tenie.-.do
en
cuer>lO
Ia
oecesdod
de
giro< eI
c;g;jeOO1e, ocoosejoble
i"Slafar eo
10 por1e
iLquierdo
del
mi'mo,
10
herrarnieoto
odecLKlda
IAI
8871
3.0123 y
uO
I'Oior
fijo
IDI.
Me""",
pora
peder
de1ermioor 10
posici6" de
PO"'" m"erto
'uperiorIPMS Ie, preci",
iostofar
elcolibre
IBI
88765.0968
en '"
agujero
de 10
bujio
del ciliOO ro que se deseo ooo
irolor
Girar
10,
poIeo,
de
10;
eje,
de
di"r;buciOO ho"o
que 10, relerenc" s queden
alineoda,
como ,e llusnc
en Ia
fig
ura
.
Con
eI
p;stoo
del
c'
iOOrohoriLOO
lO
1eo
eI
P.M
.S.
lpofJIo
muerlO superio<]en fa'" de e, pIo;;oo, los
refereocia'
en
la,
po!ea, de
10 culara del
d
lindro
vellical deben
e,tor
ClIioeodo, Con
10,
relererxics Ivl
verlicales
sircodos
en
10, borde, exleriore,
de
1
0' soporte,
de
los
a
rbole,
de leva,
,----
AI mi'
m
o
liernpo,
la, refererxic' en
la,
pol"",
de
1
0 c" oro
del d
lind ro
hor
iZOl1kJ
l del:en eslar
a
lioead",
con
la,
rd
crc ocia ,
1
0]
horizonlob
Ire,
pecla aI rnavimieoto
del pi
,tOOl
eo
10;
b:>rde, e>1eriore,
de
1m
soporte, de
10,
",bole, de
1
""0'
,
Adem
o"
Ia
referenc'" de 10
polea
exlerior
del
e
ie
de
moncfa
di ,~i
buc
;oo
debe
corre,ponder
con
10 rd "
roncio
fija
de 10
toJX'
dmocha,
H.39

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