Appendix
Metric Screw Torques
Metric Screw Tightening Torques - Nm
Size Ø
Pitch
Bolt Class
(mm)
(mm)
4.8
5.8
3
0.5
0.9
1.1
4
0.7
1.6
2.0
5
0.8
3.2
4.0
6
1.0
5.5
6.8
7
1.0
9.3
11.5
8
1.25
13.6 16.8
8
1.0
14.5 18
10
1.5
26.6 33
10
1.25
28
35
12
1.75
46
56
12
1.25
50
62
14
2.0
73
90
14
1.5
79
96
16
2
113
141
16
1.5
121
150
18
2.5
157
194
18
1.5
178
220
20
2.5
222 275
20
1.5
248 307
22
2.5
305 376
22
1.5
337 416
24
3.0
383 474
24
2.0
420 519
27
3.0
568 703
27
2.0
615 760
30
3.50
772 995 1500 2130
30
2.0
850 1060 1670 2370 2380
Hydraulic Fitting Torques
Hydraulic Fitting Tightening Torques
Size Ø (Inches )
3/8
1/2
3/4
8.8
10.9
12.9
Wheel Nuts
1.8
2.6
3.0
3.1
4.5
5.3
6.1
8.9
10.4
10.4
15.3
17.9
17.2
25
30
25
37
44
27
40
47
50
73
86
53
78
91
86
127
148
95
139
163
137
201
235
150
220
257
214
314
369
229
336
393
306
435
509
345
491
575
300
432
615
719
482
687
804
502
843
987
654
932
1090 510
744
1080
1240
814
1160
1360
1000 1570
1840
1200 1700
1990
2500
Torque (Nm)
47
100
150
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