EG-24
SERVICE DATA
Tightening Torque
STANDARD BOLT TIGHTENING TORQUE
CAUTION:
• Except special parts.
• The bolt applicable to the list has the following number embossed on the head.
Model Number
4T ... 4 or none
7T ... 7
9T ... 9
CAUTION FOR USE OF POWER TOOLS
Do not use any power tools (e.g. air ratchet, impact wrench) to
tighten the bolts and nuts. Use these tools only for loosening the
bolts and nuts. However, do not use power tools in any event and for
any purposes on the parts subject to heat (catalyst, muffler, and
other exhaust parts) and the tapping screws. These parts may also
be damaged when loosened with a power tool.
<Hexagon head> <No lubrication> Unit: N•m (kg-m, ft-lb)
N•m (kg-m, in-lb)*
Normal size
d
Pitch
P
4T 7T 9T
Non-flanged
bolt
Flanged bolt Non-flanged bolt Flanged bolt
Non-flanged
bolt
Flanged bolt
M3 0.5 0.6
(0.06, 5)*
0.7
(0.07, 6)*
1.1
(0.11, 10)*
1.3
(0.13, 11)*
1.6
(0.16, 14)*
1.9
(0.19, 16)*
M3.5 0.6 1.0
(0.10, 9)*
1.2
(0.12, 10)*
1.7
(0.17, 15)*
2.1
(0.21, 18)*
2.5
(0.25, 22)*
2.8
(0.29, 25)*
M4 0.7 1.5
(0.15, 13)*
1.7
(0.17, 15)*
2.5
(0.25, 22)*
2.9
(0.30, 26)*
3.5
(0.36, 31)*
4.2
(0.43, 37)*
M5 0.8 2.9
(0.30, 26)*
3.5
(0.36, 31)*
5.0
(0.51, 44)*
5.9
(0.6, 52)*
7.2
(0.73, 63)*
8.5
(0.87, 76)*
M6 1.0 5.0
(0.51, 44)*
6.0
(0.61, 53)*
8.4
(0.86, 75)*
10
(1.0, 87)*
11.8
(1.2, 8.7)
14.7
(1.5, 10.8)
M8 1.25 12.7
(1.3, 9.4)
14.7
(1.5, 10.8)
20.6
(2.1, 15)
24.5
(2.5, 18)
29.4
(3.0, 22)
35.3
(3.6, 26)
1.0 13.7
(1.4, 10)
15.7
(1.6, 12)
21.6
(2.2, 16)
26.5
(2.7, 20)
31.4
(3.2, 23)
37.3
(3.8, 27)
M10 1.5 24.5
(2.5, 18)
29.4
(3.0, 22)
41.2
(4.2, 30)
49
(
5, 36)
58.8
(6.0, 43)
69.6
(7
.1, 51)
1.25 25.5
(2.6, 19)
30.4
(3.1, 22)
43.1
(4.4, 32)
51
(5.2, 38)
61.8
(6.3, 46)
73.6
(7.5, 54)
M12 1.75 42.2
(4.3, 31)
51
(5.2, 38)
70.6
(7.2, 52)
84.3
(8.6, 62)
98.1
(10, 72)
118
(12, 87)
1.25 46.1
(4.7, 34)
55.9
(5.7, 41)
77.5
(7.9, 57)
92.2
(9.4, 68)
108
(11, 80)
137
(14, 101)
M14 1.5 73.6
(7.5, 54)
87.3
(8.9, 64)
127
(13, 94)
147
(15, 108)
177
(18, 130)
206
(21, 152)
M16 1.5 108
(11, 80)
137
(14, 101)
186
(19, 137)
226
(23, 166)
265
(27, 195)
324
(33, 239)
M18 1.5 167
(17, 123)
196
(20, 145)
275
(28, 203)
324
(33, 239)
392
(40, 289)
471
(48, 34)
M20 1.5 226
(23, 166)
275
(28, 203)
382
(39, 282)
451
(46, 333)
549
(56, 405)
657
(67, 485)
M22 1.5 304
(31, 224)
363
(37, 268)
510
(52, 376)
608
(62, 448)
736
(75, 542)
883
(90, 651)
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