Valmet 309 - Crankshaft

Crcnksh!ft
509
irankp ln d lamet*:
-
standard
-
fst underslze 0,25
ftn
(bearlng
8360
9126,
-
2nd
undersfze
0,50 rin
(bearlng
A560 91261r......
-
Jrd underslze l,@ nn
(bearlng
At6o 972@1......
-
4ih
underslze
1,50 n
(bearlng
8360 972111..,.,,
Crankp ln length
Cleörance
at blg
€nd b€arlng
.........
Journa
I d lameier:
-
standard
-
ls+ underslze
0,25
nn
(bearlng
A360 91215,
-
2nd underslze 0,50
r|n
(bearlng
At60
97274,
-
Jrd underslze
l,co nn
(bearlng
At@ 91276\
-
4i-h underslze 1,50 mrn
(bearlng
8360
972741
Ma ln be6r lng cleöranca
Lengih of ihrust
bearlng
journol
(journal
nearest to flyrheel):
-
standa.d
leig+h
(2
standard
+hrus+
plates)
....."..
-
lst overleng+h
(one
s+andard and one 0,2
nm over+hlck thrusl
plale)
-
2nd
overlength
('two
0,2 ftn overthlck
th.ust
pla+es)
other crankshaff
journals
may
no'i be
ground longer.
Crankshaft
end
o
löv
........
Max permlssible
ovalness or other
defo.nlty ot crankplns or
journals
Crankshaft unbalance
5
,
4
,
6tl
Crankp
ln d lame+e':
-
standard
-
fst underslze
0,25 nn
(bearlng
A361
127621..'...
-
2nd
underslze 0,50
nrn
(bearlng
8161 12761)......
-
3rd undersfze
1,00
rlrn
(b6arlng
at61 127651......
-
4th
underslze 1,50
mm
(bearlng
8t61
12761)......
Crankp
ln lengfh
Clearance ai blg €nd bearlng.........
Journal
d lamef€r-:
-
sfandard
61,981...62,000
6t
.131
...61
,7rO
6t .481 ..
.61
.500
60,98t
...61
,
000
60,48t
.. .60,500
,O,000...40,
l60
0,046..
.0,098
69,988...70,018
69,7tA...69,78
69,488..
.69,
5t I
68, 988...69,0l8
68,488.
. .68,
5t 8
0,51
...o,l ol
47,
0@...47,08O
41,2O0...47,280
41
,4O0.
..41
,4AO
0,
|
00. ..0,
i20
0,0J
I
,0
Ncm max
67,981
...68,000
67,131...61,150
61,441...6't,5OO
65,
9Bt . .. 67, 000
66,481
. . ,66,500
40,000...40,
160
0,046...0,098
84,985.
. .85,020
84,1t5...44,770
a4,4A5..
.A4
,520
81, 985.
. .84,
020
8t,4Ar...A5,520
0,
070.
..0, I
55
45,000...45,08O
45,100...45,
| 80
45,20o. ..45,2@
45,100...45,180
45,400...45,480
0,
100...0,150
0,05
1,0
Ncm max
lro,22o...l50,260
| 50, o0o.
..
| 50, 040
-
lst underslze
0,25
nrn
(bearlng
8t61
2ot26,
-
2nd underslzo 0,50 nm
(bearlng
8t61
20327 )
-
lrd undsrslze
l,m nn
(bearlng
8361 2ot29l
........
-
4ih
underslze
1,50 rm
(bearlng
A361 2jtt1)
...............
Ma ln beorlng cloaronca
Lengih
of ihrus+ bearlng
journal
(Journal
nearesi to flyrheal )l
-
standård leng+h
(2
standard
fhrust
plaies)
.........
-
lst overlength
(one
standard and
one 0,1 |Im overthlck
fhrust
plate
A561 20552,
..
-
2nd ovarlengih
(on6
standard and
one 0,2
nrn overihlck thrust
plate
8161 20515) ..
-
lrd overlengih
(one
0,1 mm and one
0,2 rrn overlhlck thrusi
pla-te)
-
4th
overlenglh
(fwo
0,2
rrn
ov€.fhlck lhrus+
plates)
Oths' crdkshaft
journals
may not be
ground
longer.
Crankshafi end
p
lay . ...... .
Max
psrmlsslble
ovalness
and
o+hgr deformliy
of crankplns or
journals
Crankshaft unba lanca
D laneter of
gear
rlm
of
addltlonal
counferbalanc€
on crankshaft
(4ll
englnos)
.....
Inslde d lamels- of
gear
rlm
of addlflonal countgrba
lönca
(4ll
eaglnes)
4-3