Valmet 309 - Fitting the Cylinder Liner

L.
t.
FITTI}IG
IIG
CIL I ]OER
LIICR
Clean tho cyllnder
lln€r ond
lts llttlng
polnis
In
tha cyllnder
block thoroughly. The
qyllndor
llner lusf roiate
easllv
around
ln lts
bore
rhen +he
g-rlng
s€ollngs of the llner
have
been
relpveo.
Apply
marklng colour
fo
th6
undersld6
of the
cyllnder
llnei flang6
and
plaoe
ihe llner In
Its
poslilon
nlihou+
o-rlngs.
Roiate the llnsr
ln boih dlrectlons.
ll|lihdray +he llner and
check lf +he
louch ls even.
214
5.
lf
ihe mailng
lace
ls
domagod or li +he llner
proiruslon
abovg
the cyllnder block face needs
rnachlnlng,
use o correcilon reaner. Af+er
raamlng
you
con
perform
€ llgh+ lEpplng rl+h
the
llner,
lf needed. Apply
grlndlng pas+e
be+r€n
+ho
cy
I
Inder
I Iner
I lange and the
cyl
Inder block
and rofaie
ihe
llner
rlth tool
no.
6.
Lapplng ls
.|oi,
hoyever, ihe rlgh+
tEihod,
It
th9 cyllnder llner
protruslon
has io
b€
adj usied.
4.
At+er
roamlng and lepplng clean lhe
mailng
taces
caretully b€torg meosurlng the cyllnder
llner
Dro+ruslon.
5, Fo|- the fiFasurglEn+
procedure
press
tho
cyllnder llners In
ploca
wllh clanplng
iools
(9025
78100). Measure the llner Droiruslon
elih
measurlng gauge
(9025
79200).
Flx the dlal
gauge
+o +he measurlng
gauge
and sel
lf to zero
}tlih
a carefully cleaned
cyllnder
block top
face.
Move +he dlål
gauge
onto
ihe top of +he
cy I I nder |
|
ner f
lang€
and note
ihe
gauge
readlng.
Corry
oui ih€ measuremeni
ln tour
dlffereni
polnts.
The
proiruslon
of
ih€
cyllnder
llners obove the cyllnder
block iop
tace
should
be b€tyeen
orOJ cnd O,O8 ||r.
The
max
helght dl tterenca
betr€n
the
llners
under lhe
sane
cyllnder head
may
nof exceod
'".,K
R T\T
\R NTT\q \\Rl\
K\
K R \qK
fhan fhe
ones ln ellher
ends.
a- ö
It fhe
llner must
be
ralsed,
Ins+cll one
an overth lc-k
top
tlang€.
6.
r lth
311,411.611
PART
NO.
H
GROOVES
QTY
4363
227A7
o
^1
+o,02
-(
std
)
8353
29829 9,Og
+o,02
1
8353 29830
9.13
+o,o2
2
8353
29831
9,23
+0,02
3
2
PART
NO.
H
GROOVES
QTY
8363
36331
g,O3
+0,02
-
(
std
)
8363
38436
g.o8
+0,02
1
8363
38437
9.13
+0,02
8363
38438
q
2.1
+o,o2
.t
217
An
overthlck iop
flange ls marked rlth ihe
nurber
ol
machlned gr@v€s
on
th9 flcngB
outer
surtåce:
lst olrat slze O10D I
-
cna
gn@rc,
2nd
oversl zo
0,10 n. fro
groova3
and
'rd
oYf,slz€
0120 rn
-
thr€
gr@vca.
l{ofiol In the
ll and 12
serles englnes the
cyllnd€r llners
rtih
standord tlange
fhlckness
åre
dlvlded
Into
tyo
ca'tegor les dependlng
o.l
tR
\\'ss
\\\Str=.
q\'f"b+"\'$iså"=
\,{\.
. .
9,04
-
no
narktng.
F lange fhlcknåss 9,O4...9,O,
-
flhlte
palnfed
mark
(d
20) as
shorn ln
flg.2
309
PART
NO.
H
GROOVES
QTY
8365
36827 8,03
+o,02
-(std
)
8365
36828 9.08
+0,o2
1
8365
36829
8,13
+0,o2
8365
36830
8,23
+0,02