
Maintenance
67
Pos : 30.14 /Ü berschrif ten/Ü berschrif ten 2/ A-E/ Anzugs drehmoment e über I nnensechs kant @ 45\ mod_1277106415765_78. doc @ 411230
10.5
Tightening Torques (Countersunk Screws)
Pos : 30.15 / BA/ Wart ung/Drehmomente / Anzugs moment e/Dr ehmoment e über Innens ec hs kant @ 45\ mod_1277106232328_78.doc @ 411205
The tightening torque M
A
is stated in Nm
(unless otherwise indicated).
A = Thread size
(The stability class can be seen on the head of the
screw.)
A
Ø
5.6
8.8
10.9
12.9
MA (Nm)
M 4
2.5
3.5
4.1
M 5
4.7
7
8
M 6
8
12
15
M 8
20
29
35
M 10
23
39
58
67
M 12
34
68
100
116
M 14
108
160
188
M 16
168
248
292
M 20
340
488
568
A
BM 400 0234
NOTE
The table above applies only to countersunk screws with hexagonal socket heads and metric
threading that are tightened by the hexagonal socket head.
Pos : 30.16 / BA/ Wart ung/Mutt ern und Sc hrauben (50h) anzi ehen @ 0\ mod_1196949864530_78. doc @ 15293
Note
Regularly check that nuts and bolts are tightly in place (approx. every 50 hours) and tighten
them if necessary.
Pos : 30.17 / BA/ Wart ung/Sc hwader/Zi nkenarme/ Prüfen der Sc hrauben an den Zi nken @ 2\ mod_1202748503095_78. doc @ 61240
10.6
Testing the screws on the tines
SW700030
1
Figure 40:
The tine screws (1) must be retightened to the specified tightening torque after they have been
used the first time.
Pos : 30.18 / BA/-----Seit enumbruc h------ @ 0\ mod_1196175311226_0. doc @ 4165
Summary of Contents for Swadro 807
Page 93: ......