Valmet 309 - Technical Data (Timing Gear)

IECflN
ICAL
D TA
(reject
llmli of
part
sfated ln brackeis of-ter raflng)
Blck
I cshos
Cränkshatt
-
ld ler
geor
ld ler
gear
-
camshaft
ldler
geor
-
InJecllon
pump
......,r....
Canshafl
-
dr
lv9
unlt
Max
pernlsslble
sldg wobblo of
gears
,.......
Tlnlng Frrks
Tlnlng morks
on
gears
6re ln allgnment when
the ls+ cyllnder
plston
ls 6l lts
iop
deöd
c€nt.e betre€n compr€sslon
ond
poror
slrokas.
0n crankshöfi
gear
. . . . . , . . , .
.
.
On ld 16r
gear:
-
cgalnsi
crankshafi
gear
.....,,.....
-
cgöl nst canshaft
ger
-
6galns+
Injectlon
pump gear
0n
camshaff
ge€r:
-
f09, llt,4
,6lt
........
-
6lr, 6t2
0n Injecf
lon
punp
geör
Crankshatt must
be
furnd
to brlng all flmlng mfks ln allgnnenf
agöln
.......
ldlcr
galr
8161
2986t
(rlth
plaln
bearing)
Inslde
dlör€tor
of ldler
gear
b€arlng
bush
(flfied)
......,.
Dlämeier ol ldlor
gear
splndle
.,,.....,
Tlgh+enlng lorque
oi Ml0 retalnlng
screi
...........
Tlghtenlng iorque
of
lrll4
retalnlng screy
...........
8f61 ,8J54
(rlih
plaln
bearlng, splndle lengih 50,7
nn)
Inslde
dl aflEfer of ldler
gear
bearlng bush
(fltted)
........
0lömeie ot ld1e|'gea.
sp i
nd
le
. . . . . .
. . .
Tlght€nlng'torque
of Ml0 reialnlng
screB
...........
Tlghtenlng tfque
of Ml,l refalnlng screr ...........
4361
227@
(rlth
b€velled ball bearlno)
Dlane+€r
ot ldler gear
splndle ..,...;..
Tlghienlng idque
of ldler
gear
bearlng
holdef scr€rs
..........
Tlghlenlng
torque
of ldler
gear
retalnlng
scrgr
...........
Crcnkshcfl troit 6nd nut
Tlgh+enlng lorque ot fron+
end
nut
109, fll, 4ll
.............
Tlghtenlng
forque
ot
fron+
ond nut 6ll,612
2 dois
on
te€th
mEik
non
on
tooth
I
dcrt on
ioolh
I doi
on
nqlch
dot on
nqlch
dois on
fe€th
doi
on
toofh
TUrns
I
)
I
o
o,or...o,2,
o,o5...o,25
o,6...0,25
o,0r.. .0,2,
0, 05
55,000...55,050
,4,951 .
..54,910
60 Nm
140 Nrr
,,
,20O...5',2tO
5r,111...55,110
60 Ntn
140 Nm
14,984...15,000
22 Nm
180 Nm
600 Nm
1000 Nm
5-1