Maintenance
67
Pos: 30.14 /Überschrif ten/Überschrif ten 2/A-E/A nzugsdrehmom ente über Inne nsechskant @ 4 5\mod_12771 06415765_78.doc @ 411230
10.5 Tightening Torques (Countersunk Screws)
Pos: 30.15 /BA/ Wartung/Dreh momente / Anzugs momente/Dreh momente über In nensechskant @ 45\mod_127 7106232328_ 78.doc @ 41120 5
The tightening torque MA is stated in Nm
(unless otherwise indicated).
A = Thread size
(The stability class can be seen on the head of the
screw.)
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/ Wartung/Muttern und Schrau ben(5 0h) anziehe n@ 0\mod_1 196949864530_7 8.doc @ 1529 3
Note
Regularly check that nuts and bolts are tightly in place (approx. every 50 hours) and tighten
them if necessary.
Pos: 30.17 /BA/ Wartung/Schwad er/Zinkenarme/Prü fen der Schra uben an den Zi nken @ 2\m od_120274850309 5_78.doc @ 61 240
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/--- --Seitenumbruc h------ @ 0\mo d_119617531 1226_0.doc @ 41 65
To Next Page
Loading...
