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SPECIFICATIONS
7.2 boLT ToRQuE
The tables below are for reference purposes only and their use by anyone is entirely voluntary, unless otherwise noted.
Reliance on their content for any purpose is at the sole risk of that person and any loss or damage resulting from the
use of this information is the responsibility of that person.
SAE
SAE - 2
Grade
and
Head
Markings
boLT dIamETER (a)
N.m
1/4"
7.5
5/16"
15
3/8"
27
7/16"
41
1/2"
68
9/16"
97
5/8"
122
3/4"
217
7/8"
230
1"
298
1-1/8"
407
1-1/4"
570
boLT dIamETER
(a)
4.8
N.m
M3
0.5
M4
3
M5
5
M6
6
M8
15
M10
29
M12
50
M14
80
M16
125
M18
175
M20
240
M22
330
M24
425
M27
625
* Torque value for bolts and capscrews are identified by their head markings.
Torque figures indicated above are valid for non-greased or non-oiled threads and heads unless otherwise specified. Therefore, do not
grease or oil bolts or capscrews unless otherwise specified in this manual. When using locking elements, increase torque values by 5%.
22
SAE - 5
SAE - 8
BOLT DIAMETER
ENGLIsH
boLT ToRQuE *
saE 2
saE 5
Ft-lb.
N.m
5.5
11
11
23
20
41
30
68
50
102
70
149
90
203
160
353
170
542
220
786
300
1085
420
2631
mETRIc
boLT ToRQuE *
8.8
Ft-lb.
N.m
Ft-lb.
0.4
-
-
2.2
-
-
4
-
-
4.5
11
8.5
11
28
20
21
55
40
37
95
70
60
150
110
92
240
175
125
330
250
180
475
350
250
650
475
310
825
600
450
1200
875
3 INCH CHIPPER/SHREDDER
A
saE 8
Ft-lb.
N.m
Ft-lb.
8
16
12
17
34
25
30
61
45
50
95
70
75
149
110
110
203
150
150
312
230
260
515
380
400
814
600
580
1220
900
800
1736
1280
1940
2468
1820
10.9
12.9
N.m
Ft-lb.
N.m
-
-
-
-
-
-
-
-
-
17
12
19
40
30
47
80
60
95
140
105
165
225
165
260
350
255
400
475
350
560
675
500
800
925
675
1075
1150
850
1350
1700
1250
2000
Ft-lb.
-
-
-
14.5
35
70
120
190
300
410
580
800
1000
1500
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