Weld Studs - Manitowoc Grove RT9130E-2 Service And Maintenance Manual

RT9130E-2 SERVICE MANUAL
Table 1-12: UNC (Coarse) Thread: Torque Values for
Stainless Steel Fasteners with Oil Lubrication
Size
lb-in
#5 (0.125) 6.9
#8 (0.164)
#10 (0.190)
1/4
5/16 120
3/8 210
7/16 340
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.
Grove
Torque Value
lb-ft
—
18 —
21 —
68 —
10
17.5
28
— 39
— 74
— 114
Published 11-22-2016, Control # 345-12
Table 1-13: Metric Coarse Thread: Torque Values for
Stainless Steel Fasteners with Oil Lubrication
Size
M2.5
M3
M4
M5
M6
M8
M10
M12
M14
M16
M18
M20
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 1-14: Weld Stud Torque Values
T-2-4
INTRODUCTION
Torque
Value
Nm
0.4
0.9
1.5
3.1
5.3
13.0
27.0
45.0
71.1
109
157
220
1-21
1