Valmet 309 - Replacing Crankshaft Front End Shaft Seal (309, 311, 411 engines)

D. RE'IACI]G
ITC
CMT'(SMFT
FROiIT
EID SMFT
SEA
(5O9.
5lt
cnd
4ll englnasl
Flx
the shleld
Plate
on
box
and
top
ihe shaft
too |
(9010
15200).
fhe
fron+
cover
seållng
seal
In
Place
rl+h
the
L@san
thg alternator
llxlng
scrers
and remove
the v-b€ lt.
oDen fhe crankshöfi
fron+
end
nuf rllh ihe fool
19024
14200\. Pull the belt
pulley
-
hub
plece
contblnailon
off fhe crankshoft.
R€|lpvo
+ha shaft
seol
fron lhe tront
cover 6nd
cloan
the
soallng box carefully.
Top a ner seal
ln
posltlon
rlth the
t@l
(9010
15200).
Lubrlcate
fhe
seal llp corefully
rnd
push
the
bel+
pulley
-
hub
plece
corblnatlon
onto ihe
cr6nkshatt
groovgs.
Tlghten
ihe crankshaft
froni end nut
to th6
torqua of
600 lln.
Flx the
v-belf
and
tlghten ihe alternö+or
ln
Its corrggt Dosltlon.
lotel
Tho
5ll and 612 englnes equlpped xlth
ldler
gear
trl+h bevslled
boll
be6rlng
can, lf
necessary, have
iro
shafi seals
ln a ror. Also,
the ooslflon
of
the shalt seol can
b€ altEred
by ftitlng
ä
J
rin thlck
shtm underneaih
the
sgel. The order nunber for ihe shlm ls 8f5t
28899.
2.
515
9.
t0.
12.
tt
the
shalt
sacl
dus+ cover
has
b€en
re|l|oveo
t.or
itr.
crankshaft
hub
plece
top'
lap
ll In
posltlon
rlth
toot
9025
98900'
AoDlv
refalnlng
fluld
6909
f00ll
on
the hub
oiåiå o.*""t.-
Lubrlcote
the
shaft
sۊl
llp
ioiåirljv
ond
push
the beli
pulley
-
hub
plece
comblnofion
onto
ihe crankshaft
grooves
'
Aoolv
retolnlnq
flutd
6909
f00l
I on
ihe
front
-'"i
'n"+
+nread-s. Tloh+en
the
crankshöft
lroni
ånå
"rt
,ifit
tool
-9024
74200
fo
600
iln
In
ioi.
oi
ros,
tll
ond
4ll englnes
and rlih
tol
ööäl
-i:äoo'io
t ooo
Nttr
In
cose
of
6ll
and
612
eng
Ines.
Aftoch
the oll
Pressura
regulatlng
volve
(sa
lnstructlonsDolnt6).
lf.
Flx
th€
rlternoior
and
the
v-beli
and adJust
ths be
lt tens
lon.
14.
Flx
the
breother
plpe
(509'
5ll and
4ll
englnes).
Mount
ihe fon
and
tlghien
l+s
{lxlng
SCrelS.
ll.
5
t6
5-8