Installation Instructions

B1700·B21 00·B2400 WSM, 11770 G GENERAL
[6]-(1) TIGHTENING TORQUES (GENERAL USE SCREWS, BOLTS AND NUTS)
Indication on top
o @ No-grade or 4T
(j)7T
@9T
of bolt
Material of bolt
SS400,S20C S43C,S48C
SCr435, SCM435
Material of
Ordinariness Aluminum
Ordinariness
Aluminum
Ordi na ri ness
opponent part
~
N'm
kgf·m ft-Ibs
N·m
kgf·m ft-Ibs
N'm
kgf·m
ft-Ibs N'm
kgf·m ft-Ibs
kgf·m
ft-Ibs
Diameter
N·m
M10
39.2 4.0
29.0 31.4
3.2
23.1 48.1 4.9
35.5
39.2
4.0
28.9
60.8 6.2 44.9
(10 mm, 0.39 in.)
to to
to
to to to
to
to to to to to
to to to
45.0 4.6
33.2
34.3 3.5 25.3
55.8
5.7
41.2 44.1 4.5 32.5
70.5 7.2 52.1
M12
62.8 6.4 46.3 77.5 7.9 57.2 62.8 6.4 46.3
103 10.5
76.0
(12 mm, 0.47 in.)
to to to
I
I
to to
to
to to to
to
to
to
72.5
7.4 53.5
I
90.1 9.2
66.5
72.5
7.4 53.5
117 12.0 86.8
M14
108
11.0 79.6
I I
124 12.6
91.2
167 17.0 123
(14 mm, 0.55 in.)
to
to to
I
to to
to
I I I
to
to
to
125 12.8 92.5 147 15.0
108 196 20.0
144
167 17.0
123
I
I
I
196 20.0
145
/ / /
260 26.5 192
M16
(16mm, 0.63 in.)
to to to to to
to to to
to
191
19.5 141
I
225 23.0
166
303 31.0 224
M18
245 25.0
181
I I
I
275
28.0 203
/ / /
343 35.0 254
(18 mm, 0.71 in.)
to to to to to
to
to to to
284 29.0 210
I
318 32.5
235
401 41.0 297
M20
334
34.0 246
II I
II
368
37.5
272
II II
II
490
50.0
362
(20mm, 0.79 in.)
to to to to to
to
to to to
392 40.0 289 431 44.0
318
568
58.0
420
[6]-(2) TIGHTENING TORQUES FOR STUD BOLT
Material of
Ordinariness Aluminum
opponent part
~
N'm
kgf·m ft-Ibs
N·m
kgf·m
ft-Ibs
Diameter
M8
11.8 1.2 8.68 8.83
0.90
6.51
(8 mm, 0.31 in.)
to
to to
to to to
15.7
1.6
11.6 11.8 1.2
8.68
M10
24.5 2.5
18.1 19.6 2.0
14.5
(10 mm, 0.39 in.)
to to to
to to to
31.4 3.2 23.1 25.5
2.6 18.8
M12
29.4 3.0 21.7
(12 mm, 0.47 in.)
to
to to
31.4
3.2
23.1
49.0 5.0 36.2
G-9