Manitowoc Grove 5540F Service Manual page 25

5540F/YB5515 SERVICE MANUAL
Table 1-7: Metric Fasteners, Fine Thread, Untreated
M8x1 M10x1 M10x1.25
Grade
0.157 0.197 0.236
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
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
Bolt Diameter - Metric
Torque Values (Nm, Maximum/Minimum)
M12x1.5 M14x1.5 M16x1.5
0.315 0.394 0.472
100 160 248
92 147 229
1140 229 348
130 211 322
168 268 418
156 246 386
Torque Value
lb-ft
—
18 —
21 —
68 —
10
17.5
28
— 39
— 74
— 114
Published 10-21-2010, Control# 198-04
M18x1.5 M20x1.5 M22x1.5 M24x2
0.551 0.630 0.709
345 483 657
318 446 607
491 679 924
451 627 853
575 816 1111
529 754 1025
Table 1-9: Metric Course 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.
M27x2 M30x2 M33x2
0.787 0.866 0.945 1.06
836 1225 1661 —
771 1130 1534 —
1176 1718 2336 —
1085 1587 2157 —
1410 2063 2800 —
1302 1904 2590 —
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
M36x3
1.18
—
—
—
—
—
—
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