Standard Bolts Torque Specifications - Isuzu 1999 RODEO Workshop Manual

0A–12
GENERAL INFORMATION

Standard Bolts Torque Specifications

The torque values given in the following table should be
applied where a particular torque is not specified.
Strength Class Strength Class
Bolt
Identification
Bolt Diameter
Pitch (mm)
M 6X1.0
M 8X1.25 8 – 18 N·m (6 – 13 lb ft)
M 10X1.25 21 – 34 N·m (15 – 25 lb ft)
* M10X1.5 20 – 33 N·m (14 – 25 lb ft)
M12X1.25 49 – 74 N·m (36 – 54 lb ft)
* M12X1.75 45 – 69 N·m (33 – 51 lb ft)
M14X1.5 77 – 115 N·m (56 – 85 lb ft)
* M14X2.0 72 – 107 N·m (53 – 79 lb ft)
M16X1.5 104 – 157 N·m (77 – 116 lb ft)
* M16X2.0 100 – 149 N·m (74 – 110 lb ft)
M18X1.5 151 – 226 N·m (111 – 166 lb ft)
M20X1.5 206 – 310 N·m (152 – 229 lb ft)
M22X1.5 251 – 414 N·m (185 – 305 lb ft)
M24X2.0 359 – 539 N·m (265 – 398 lb ft)
The asterisk * indicates that the bolts are used for
female–threaded parts that are made of soft materials
such as casting, etc.
4.8
4 – 8 N·m (3 – 6 lb ft)
8.8
Refined Non-Refined
5 – 10 N·m (4 – 7 lb ft)
12 – 23 N·m (9 – 17 lb ft)
28 – 46 N·m (20 – 34 lb ft)
28 – 45 N·m (20 – 33 lb ft)
61 – 91 N·m (45 – 67 lb ft)
57 – 84 N·m (42 – 62 lb ft)
93 – 139 N·m (69 – 103 lb ft)
88 – 131 N·m (65 – 97 lb ft)
135 – 204 N·m (100 – 150 lb ft)
130 – 194 N·m (95 – 143 lb ft)
195 – 293 N·m (144 – 216 lb ft)
270 – 405 N·m (199 – 299 lb ft)
363 – 544 N·m (268 – 401 lb ft)
431 – 711 N·m (318 – 524 lb ft)
9.8
–
17 – 30 N·m (12 – 22 lb ft)
37 – 63 N·m (27 – 46 lb ft)
36 – 60 N·m (27 – 44 lb ft)
76 – 114 N·m (56 – 84 lb ft)
72 – 107 N·m (53 – 79 lb ft)
114 – 171 N·m (84 – 126 lb ft)
107 – 160 N·m (79 – 118 lb ft)
160 – 240 N·m (118 – 177 lb ft)
153 – 230 N·m (113 – 169 lb ft)
230 – 345 N·m (169 – 255 lb ft)
317 – 476 N·m (234 – 351 lb ft)
425 – 637 N·m (313 – 469 lb ft)
554 – 831 N·m (409 – 613 lb ft)