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SPECIFICATIONS
AU106984 G7B
48
TORQUE SPECIFICATIONS - DECIMAL HARDWARE
Use the torques in this chart when special torques are not given.
These torques apply to fasteners with both UNC and UNF
threads as received from suppliers dry, or when lubricated with
engine oil. Not applicable if special graphites, Molydisulfide
greases, or other extreme pressure lubricants are used.
Grade 5 Bolts, Nuts, and Studs
Size
Newton
metres
Pound-
Inches
1/4 inch
10 to 12
91 to 103
5/16 inch
21 to 24
188 to 212
3/8 inch
38 to 43
336 to 378
Pound-
Feet
7/16 inch
61 to 69
45 to 51
1/2 inch
94 to 104
68 to 76
9/16 inch
132 to 149
98 to 110
5/8 inch
183 to 210
138 to 155
3/4 inch
325 to 370
242 to 270
7/8 inch
530 to 595
390 to 435
1.0 inch
790 to 890
585 to 655
1-1/8 inch
980 to 1100
725 to 805
1-1/4 inch
1385 to 1555
1020 to 1145
1-3/8 inch
1810 to 2030
1335 to 1495
1-1/2 inch
2400 to 2700
1770 to 1990
Grade 8 Bolts, Nuts, and Studs
Size
Newton
metres
Pound-
Inches
1/4 inch
15 to 16
130 to 145
5/16 inch
30 to 34
268 to 301
3/8 inch
54 to 60
474 to 534
Pound-
Feet
7/16 inch
86 to 97
63 to 71
1/2 inch
132 to 149
96 to 110
9/16 inch
191 to 213
140 to 155
5/8 inch
260 to 293
190 to 215
3/4 inch
480 to 515
340 to 380
7/8 inch
745 to 835
550 to 615
1.0 inch
1120 to 1280
825 to 925
1-1/8 inch
1585 to 1785
1170 to 1315
1-1/4 inch
2215 to 2235
1650 to 1855
1-3/8 inch
2930 to 3295
2160 to 2430
1-1/2 inch
3895 to 4375
2870 to 3225
NOTE:
Use thick nuts with Grade 8 bolts.
Summary of Contents for RT130
Page 1: ...RT130 Trencher Operator s Manual AU106984 G7B ...
Page 4: ...TABLE OF CONTENTS AU106984 G7B ii ...
Page 18: ...SAFETY AU106984 G7B 14 NOTES ...
Page 28: ...OPERATING INSTRUCTIONS AU106984 G7B 24 NOTES ...
Page 48: ...MACHINE STORAGE AU106984 G7B 44 NOTES ...
Page 60: ...AFTER DELIVERY CHECK AU106984 G7B B2 NOTES ...