Valmet 309 - Replacing the Oil Cooler

Apply reialnlng tluld
(6909
l00ll) on the
thraad
of the
threadod
nlpplo and tlghten lt to
i|o
tln. Flx the rater
plpes
to the c@ler.
Install a neH lubo oll fllt€r.
Close fhe
coolgr
dralnlng
clck
and flx the lub€
oll
c@ler drålnlng
plug
In
place
by
turnlng.
Reflll the cool Ing syslon.
9. Siari +ho englne ond make sure ihaf
there
no
lgaks.
Cools- w lih oyn
brackot
5.
D.
c@ler body
ls flxed
to
the bracket
lrlfh iro
benjo
bolts.
To
remove
these bol+s
you
flrsi
have to +ake
olf
the ol
I tl ltsr
and tts
brackef.
Open
and
6
10
Flx
the
punp
In
poslilon
on the
cyllnder block
boiton f6ca
€nd check ihe
back lash
of
ihe
crankshctt
and
pump gears
(0r05...0,25,
}rlth
a dlol
lndlcator.
lf needed,
change
ihe
number
of shlns bet',{een
the
pump
body and the
cy
I
I nder block.
Aitach ihe pump
Inlet önd
pressure plpes
and
replace
lhe
flxlng llange
gaskeis.
Flx ihe
oll
sunp
to the
englne and flll ihe
englne
rlfh
oll
REPL.IC
I
IG
I}f OIL
@OI-ER
C@ler
on I I
lier
bracket
l.
ClEon the
cooler
and
lts surroundlngs from the
outslde and refiove
lhg oll c@ler. WlDe otl
laakEd ol l.
2. Draln
ihe
englne c@lanf.
Open the
ol
I
c@l6r
cap
ånd the
draln cck
as rel I cs lhe dralnlng
plug
on lhe
c@ler slde.
Let
ihe
coolani
tlo;
Into
o c l6an
bonl.
5. Dlsconneci
the
{aier
plpes
off lhe
cooler.
fhe
ihrEadod
nlpple
holdlng the
cooler
remove
th€ cooler.
4.
Clean ihe
threads
ot
.the
nlpple
6nd ihe lllter
carefu
I ly.
5.
Mouni
a
n€'i
c(pler
In lts plac€
on
ih€ fllter
bracket
In
such
a tay that
ihe
rater plpes
ar6
torards
ihe
cyllnder
block.
Ensure ihat
+he
gasket
on
lhe
cooler
ls ln
lis
posl
on önd
+h6
seallng
surtoc€
ls tnl6c+.
o-t)
@
61r