Taylor-Dunn Tiger TC-030-60, Operation, Maintenance, And Replacement Parts Manual

Page: 182 / 186

Appendixes
Appendixes
Appendix B
Page 4
*Not available at time of printing
Generic Torque Values
Imperial (inch), Foot Pounds
Grade, SAE
Dia. Pitch 2 5 8 L9
#4 40 * * * *
#6 32 * * * *
#8 32 * * * *
#10 32 * * * *
#12 32 * * * *
1/4 20 5.5 8.5 12.5 11
28 6.5 10.5
5/16 18 12.0 17.5 24.5 22
24 12.5 19.0 * *
3/8 16 20 30 43 40
24 22.5 33 50 45
7/16 14 27 50 70 65
20 36 55 77 70
1/2 13 49 75 106 95
20 55 85 120 110
9/16 12 70 109 153 140
18 78 121 171 160
5/8 11 97 150 212 195
18 110 170 240 225
3/4 10 172 275 376 350
16 192 297 420 390
7/8 9 278 429 593 565
14 306 473 818 625
1 8 416 644 909 850
14 466 721 1018 930
1-1/8 7 590 794 1287 1700
12 662 891 1444 1850
1-1/4 7 832 1120 1817 2950
12 922 1241 2012 3330
All torque values are for clean dry zinc plated threads in noncritical steel assemblies of the same hardess
specification. Reduce torque approximately 10-15% for lubricated threads.
Refer to the service section assembly procedure for critical torque values.
Conversion Formulas:
Foot Pounds = Newton Meters x 0.737562149
Newton meters = Foot Pounds x 1.355817948
Imperial (inch), Newton Meters
Grade, SAE
Dia. Pitch 2 5 8 L9
#4 40 * * * *
#6 32 * * * *
#8 32 * * * *
#10 32 * * * *
#12 32 * * * *
1/4 20 7.4 11.5 16.9 14.9
28 8.8 14.2
5/16 18 16.2 23.7 33.2 29.8
24 16.9 25.8 * *
3/8 16 27.1 41 58 54
24 30.5 45 68 61
7/16 14 37 68 95 88
20 49 75 104 95
1/2 13 66 102 144 129
20 75 115 163 149
9/16 12 95 148 614 190
18 106 164 232 217
5/8 11 132 203 287 264
18 149 230 325 305
3/4 10 233 373 510 475
16 260 403 569 529
7/8 9 377 582 804 766
14 415 641 1109 847
1 8 564 873 1232 1152
14 632 978 1380 1261
1-1/8 7 800 1076 1744 2304
12 897 1208 2364 2508
1-1/4 7 1128 1518 2463 4000
12 1250 1682 2727 4514