Tightening Torque - Hyundai HL930A Operation & Maintenance Manual

2. TIGHTENING TORQUE

Use the following tables for unspecified torque.
1) BOLT AND NUT
(1) Coarse thread
Bolt size
M6 × 1.0
M8 × 1.25
M10 × 1.5
M12 × 1.75
M14 × 2.0
M16 × 2.0
M18 × 2.5
M20 × 2.5
M22 × 2.5
M24 × 3.0
M30 × 3.5
(2) Fine thread
Bolt size
M 8 × 1.0
M10 × 1.25
M12 × 1.25
M14 × 1.5
M16 × 1.5
M18 × 1.5
M20 × 1.5
M22 × 1.5
M24 × 2.0
M30 × 2.0
2) PIPE AND HOSE (FLARE TYPE)
Thread size (PF)
1/4"
3/8"
1/2"
3/4"
1"
1-1/4"
3) PIPE AND HOSE (ORFS TYPE)
Thread size (UNF)
9/16-18
11/16-16
13/16-16
1-3/16-12
8.8T
kgf • m lbf • ft
0.8 ~ 1.2 5.8 ~ 8.6
2.0 ~ 3.0 14.5 ~ 21.6
4.0 ~ 6.0 29.0 ~ 43.3
6.8 ~ 10.2 50.0 ~ 73.7
10.9 ~ 16.3 78.9 ~ 117
17.9 ~ 24.1 130 ~ 174
24.8 ~ 33.4 180 ~ 241
34.9 ~ 47.1 253 ~ 340
46.8 ~ 63.2 339 ~ 457
60.2 ~ 81.4 436 ~ 588
120 ~161 868 ~ 1164
8.8T
kgf • m lbf • ft
2.1 ~ 3.1 15.2 ~ 22.4
4.2 ~ 6.2 30.4 ~ 44.9
7.3 ~ 10.9 52.8 ~ 78.8
12.4 ~ 16.6 89.7 ~ 120
18.7 ~ 25.3 136 ~ 182
27.1 ~ 36.5 196 ~ 264
37.7 ~ 50.9 273 ~ 368
51.2 ~ 69.2 370 ~ 500
64.1 ~ 86.5 464 ~ 625
129 ~ 174 933 ~ 1258
Width across flat (mm)
19
22
27
36
41
50
Width across flat (mm)
19
22
27
36
6-4
10.9T
kgf • m lbf • ft
1.2 ~ 1.8 8.7 ~ 13.0
2.8 ~ 4.2 20.3 ~ 30.4
5.6 ~ 8.4 40.5 ~ 60.8
9.6 ~ 14.4 69.5 ~ 104
16.3 ~ 21.9 118 ~ 158
25.1 ~ 33.9 182 ~ 245
34.8 ~ 47.0 252 ~ 340
49.1 ~ 66.3 355 ~ 479
65.8 ~ 88.8 476 ~ 642
84.6 ~ 114 612 ~ 824
168 ~ 227 1216 ~ 1641
10.9T
kgf • m lbf • ft
3.0 ~ 4.4 21.7 ~ 31.8
5.9 ~ 8.7 42.7 ~ 62.9
10.3 ~ 15.3 74.5 ~ 110
17.4 ~ 23.4 126 ~ 169
26.3 ~ 35.5 191 ~ 256
38.0 ~ 51.4 275 ~ 371
53.1 ~ 71.7 384 ~ 518
72.0 ~ 97.2 521 ~ 703
90.1 ~ 121 652 ~ 875
181 ~ 245 1310 ~ 1772
kgf • m
4
5
9.5
18
21
35
kgf • m
4
5
9.5
18
12.9T
kgf • m lbf • ft
1.5 ~ 2.1 10.9 ~ 15.1
3.4 ~ 5.0 24.6 ~ 36.1
6.8 ~ 10.0 49.2 ~ 72.3
12.3 ~ 16.5 89.0 ~ 119
19.5 ~ 26.3 141 ~ 190
30.2 ~ 40.8 141 ~ 295
41.8 ~ 56.4 302 ~ 407
58.9 ~ 79.5 426 ~ 575
78.9 ~ 106 570 ~ 766
102 ~ 137 738 ~ 991
202 ~ 272 1461 ~ 1967
12.9T
kgf • m lbf • ft
3.6 ~ 5.4 26.1 ~ 39.0
7.0 ~ 10.4 50.1 ~ 75.2
13.1 ~ 17.7 94.8 ~ 128
20.8 ~ 28.0 151 ~ 202
31.6 ~ 42.6 229 ~ 308
45.7 ~ 61.7 331 ~ 446
63.6 ~ 86.0 460 ~ 622
86.4 ~ 116 625 ~ 839
108 ~ 146 782 ~ 1056
217 ~ 294 1570 ~ 2126
lbf • ft
28.9
36.2
68.7
130
152
253
lbf • ft
28.9
36.2
68.7
130