Valmet 309 - Technical Data (Turbocharger)

INLET AND EXHAUST
SYSIEM
@NSIRI'CT I ON
In
lei cnd €xhrusf systen
l. Cyc lon€
2. Hexagon nu+
f. F I I ter
4.
llasher
5. F | | ter
6. Houslng
7. Gaskei
8.
C lamp
9. Rubber
plpe
10.
Servlce
Ind lcaior
l l. Inlet
plpe
12.
In lei manl fold
lJ. Hex6gon screi
14.
Turbocharger
15.
Exh€ust
man I
fold
16.
Oll return
plp6
17.
Prgssure
p
lpe
18.
Connoctor
I 9.
Sea
I Ing r ing
20.
Plpe
21.
Oll
plpe
band
4lt Ds
Technlcrl
dqic
Turbochcrger
Hol
s€i HID
0ll
prgssure
at
runnlng
speod
...........
End
D
lav of shaf+...........
Rad I ol olav of shaf+
........
Tlghtenlng
iorque
of +urblne
houslng
retalnlng scretrs
(Mgxl2)
....
Tlghtenlng +orque of
iurbo
houslng re+alnlng scrers
(t{6x12}
......
Tlghtenlng
torque
of bearlng houslng re+alnlng scrers
(M6xl6)
....
Tlghtenlng iorque of
hexögon
nui of shaft
........
Threåd
ot shaft: lefi-handed
GarretT04BTT
n
ln. 2
bar
o,lo...o,I6
0, J0...0, 46
I l,J
Nm
5,7 Nn
5,7 Nm
14,0 Nm
Oll
pressure
ai
runnlng
spe€d
......,....
........ mln.
1,4
bar
End
play
of sha{-i
...........
...
0,025...0,10
Rodlal
play
of shafl ........
... 0,075...0,18
Tlghtenlng iorque
of hexagon scrers 5/16-'18 ......................
lil Nn
Tlghtenlng torque
of
hexagon scrers l/4
-n
......................
l0 Nm
Lor
pressures
rnd back-prGsures
Vacuum
lnduc€d by
alr cleaner
...............r...
möx.
Exhaus+
plpe
back-pressure
.....
mEx.
5
kPa
o Kra
(500
rm
r.c.
)
(600
m e.c.
)
8-1