Weld Studs - Manitowoc Grove TMS800E Service And Maintenance Manual

INTRODUCTION
Table 1-7: Metric Fasteners, Fine Thread, Untreated
Grade M8x1 M10x1 M10x1.25 M12x1.5 M14x1.5 M16x1.5 M18x1.5 M20x1.5 M22x1.5 M24x2 M27x2 M30x2 M33x2 M36x3
29 57 57
8.8
27 53 53
41 81 81
10.9
38 75 75
49 96 96
12.9
45 90 90
Table 1-8: UNC (Course) Thread: Torque Values for
Stainless Steel Fasteners with Oil Lubrication
Size
#5 (0.125)
#8 (0.164)
#10 (0.190)
1/4
5/16
3/8
7/16
1/2
5/8
3/4
NOTE: Stainless steel fasteners tend to gall while being
tightened. To reduce this risk, lubricate the threads
with oil or molybdenum disulfide and torque at low
speeds without interruptions. Do not use excessive
pressure. Impact wrenches are not recommended.
1-16
Bolt Diameter - Metric
Torque Values (Nm, Maximum/Minimum)
100 160
92 147
1140 229
130 211
168 268
156 246
Torque Value
lb-in lb-ft
6.9 —
18 —
21 —
68 —
120 10
210 17.5
340 28
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Published 01-29-2014, Control # 496-00
248 345 483
229 318 446
348 491 679
322 451 627
418 575 816
386 529 754
Table 1-9: Metric Course Thread: Torque Values for
Stainless Steel Fasteners with Oil Lubrication
NOTE: Stainless steel fasteners tend to gall while being
tightened. To reduce this risk, lubricate the threads
with oil or molybdenum disulfide and torque at low
speeds without interruptions. Do not use excessive
pressure. Impact wrenches are not recommended.

Weld Studs

Unless otherwise specified the following grade 2 torque
values (+/- 10%) apply.
Table 1-10: Weld Stud Torque Values
T-2-4
TMS800E SERVICE MANUAL
657 836 1225 1661
607 771 1130 1534
924 1176 1718 2336
853 1085 1587 2157
1111 1410 2063 2800
1025 1302 1904 2590
Torque
Value
Size
Nm
M2.5 0.4
M3 0.9
M4 1.5
M5 3.1
M6 5.3
M8 13.0
M10 27.0
M12 45.0
M14 71.1
M16 109
M18 157
M20 220
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