B
-
MOTEUR
4.5
Carter
de
distribution :
chautter le carter de d1s1ribut1on.
monter sur celu1-ci
.
•
le roulement du pignon de dlStrlbution.
•
la
bague d'etanchelte d'arbre
a
cames.
•
l'erbre
a
cames comptat.
placer le joint papier du carter de dist
r
ib
u
t
i
o
n
.
monter I' ensemble carrer/arbre
:i
cames en fa1san1 correspond.re
les
reperes de calage de ta
distribution.
•
un irait sur une dent du pignon de vileb.requon
(a
Fig. 821).
•
un repl!re frappe en1re deux dents du prgnon d"arbre
:i
cames lb Fig. 821 ).
serrer
les
quatre goujons et les deux vis du carter.
4.6
Plaque inferieure :
placer la plaque 1nf�ieure avec un joonr 1.
o
rrq
,
u
e
neuf
serrer les quatre vis de tiication avec leurs chapeaux.
me11re le moteur debout,
serrer les bouchons de vodange et de rem
p
lissag
e
.
mettre la jauge d'huile.
4.7
ContrOle de l'espace neutre :
apres toute r(!paration au cours de laquelle soil cylindre, piston, bielle. \/llebrequin au
caner ont
ete
remplaces, II faui contrOler l'espace neutre
:i
l
'
a
i
de
du pant de mesure
E.80
-
D. 1 00 .M3,
du
s
up
po
·
n
E.80
-
M i et d'un .comparateur. Le
contiOle
conslste
f.I
mesurer
l'espace entre
la
face superieure
du
piston
du
point mon hau.t. et la face superieure.
(Fig. 822).
la difference de niveau plus
l'epaisseur
du joint de culasse donne l'espace neutre qui
salt
litre compris en1re
0,55
et
0,65.
Par sous-traction on obtient l'epaisseur du joint
de
cutasse
a
utll1ser
.
Pendant
la
mesure, II taut que le cyhndre so1t serre sur le bloc.
reposer la cu lasse.
23
Fog. 6 21
B
-
E N G I N E
4.5
Timing system cover :
heat the iiming cover.
fi1 onto this cover
:
•
1he timing pinion beating.
•
the camshaft sealing bush
.
•
lhe camshaft c
o
m
p
let
e
.
put In place the liming cover paper gasket.
fit the housing/camshaft assembly mal<lng sure that the timing system setting marks rnatt:h.
•
the lrne traced on a tooth of the crank.shaft ptnion. (a Frg. 821).
•
the mark stamped between two teeth of rhe camshaft pinion (!:) Fig.
821
l.
tighten the four gudgeons and the two screws of the cover.
4.6
The lower plate :
pu1 1he loViler plate In place with a new
O
ri
ng
.
t1gh1en the four fixation screws with their caps.
put the
enginr::
upright.
tighten the filling and drain plugs.
put rn place the oil gauge.
4.7
Checking the neutral space :
after any repair where ejther the cylinder liner, the piston, the connecting rod, the
c
ran
.
s
k
s
h
a
ft
.
or the block have been
It is necessary to check the neutral space using
the measuring bridge
E
80
-
D
100
M3 and the support
E
80
-
Ml
with a
dial gauge. This
check consists of measuring the tree space e>clstlng between the top face of the piston and
the top of the cylinder, when piston Is at top dead entre (Fig. B22l.
this dlHerence of level added to the thickness of the cylinder head gasket gives the neutral
space which should be included between
0.55
and
0.65
mm. By subtraction one obtains the
thickness of the cylinder head gasket to Use. During the
measu
rement, the cylinder must be
tightened on the block.
refit the cylinder head.
Flg. 8 22
Summary of Contents for RC8D
Page 1: ...Notice d entretien groupe marin Owner s IJJUnual marine engine RENAULT Marine...
Page 5: ...14 11 I 9 I Fig 4 7 I 15 13 5 8 4 6 Fig 5...
Page 43: ......
Page 46: ...U ITLAATSYSTEEM details beluchting regulateurkabelaansluiting op de m or j...
Page 63: ...I I i 048380080 1 y 01 fI B060300 bl9 10a01 B 060300019 048380081 048380084 10 79...
Page 82: ...A G N RA ITES 6 CIRCUIT D EAU 8 A GENERAL 5 WATER CIRCUIT...
Page 83: ...A GENERALITES A GENERAL 7 CIRCUIT DE CARBURANT 6 FUEL CIRCUIT t s r 9...
Page 103: ...29 EQUIPEMENT ELECTRIQUE ri C ELECTRICAL SYSTEM Fig C 1...
Page 105: ...C J Fig C 2 31...
Page 135: ...50 psi Nm min 1 M 10 C mm bar...