Kohler KG80R User Manual

TP-7173 10/20 51
Appendix C. Torque Specifications
American Standard Fasteners Torque Specifications
Size
Assembled into Cast Iron or Steel
Assembled
into Aluminum
Grade 2
Grade 5
Grade 8
8-32
2.0
Nm
(18
in. lb.)
3.1
Nm
(27
in. lb.)
-
See Note 3
10-24
3.2
Nm
(28
in. lb.)
4.9
Nm
(43
in. lb.)
-
10-32
3.6
Nm
(32
in. lb.)
5.5
Nm
(49
in. lb.)
-
12-24
5.0
Nm
(44
in. lb.)
7.7
Nm
(68
in. lb.)
-
1/4-20
7.6
Nm
(67
in. lb.)
11.6
Nm
(103
in. lb.)
16.5
Nm
(146
in. lb.)
1/4-28
8.6
Nm
(76
in. lb.)
13.2
Nm
(117
in. lb.)
18.8
Nm
(166
in. lb.)
5/16-18
15.5
Nm
(137
in. lb.)
24.0
Nm
(212
in. lb.)
33.9
Nm
(300
in. lb.)
5/16-24
17.1
Nm
(151
in. lb.)
26.4
Nm
(234
in. lb.)
40
Nm
(28
ft. lb.)
3/8-16
27
Nm
(243
in. lb.)
42
Nm
(31
ft. lb.)
60
Nm
(44
ft. lb.)
3/8-24
31
Nm
(274
in. lb.)
47
Nm
(35
ft. lb.)
68
Nm
(50
ft. lb.)
7/16-14
43
Nm
(32
ft. lb.)
68
Nm
(50
ft. lb.)
96
Nm
(71
ft. lb.)
7/16-20
49
Nm
(36
ft. lb.)
76
Nm
(56
ft. lb.)
107
Nm
(79
ft. lb.)
1/2-13
66
Nm
(49
ft. lb.)
103
Nm
(76
ft. lb.)
146
Nm
(108
ft. lb.)
1/2-20
75
Nm
(55
ft. lb.)
117
Nm
(86
ft. lb.)
164
Nm
(121
ft. lb.)
9/16-12
96
Nm
(71
ft. lb.)
149
Nm
(110
ft. lb.)
210
Nm
(155
ft. lb.)
9/16-18
107
Nm
(79
ft. lb.)
165
Nm
(122
ft. lb.)
235
Nm
(173
ft. lb.)
5/8-11
133
Nm
(98
ft. lb.)
206
Nm
(152
ft. lb.)
290
Nm
(214
ft. lb.)
5/8-18
150
Nm
(111
ft. lb.)
232
Nm
(171
ft. lb.)
328
Nm
(242
ft. lb.)
3/4-10
-
365
Nm
(269
ft. lb.)
515
Nm
(380
ft. lb.)
3/4-16
-
405
Nm
(299
ft. lb.)
572
Nm
(422
ft. lb.)
1-8
-
881
Nm
(650
ft. lb.)
1245
Nm
(918
ft. lb.)
1-12
-
961
Nm
(709
ft. lb.)
1357
Nm
(1001
ft. lb.)
Metric Fasteners Torque Specifications, Measured in Nm (ft. lb.)
Size (mm)
Assemblies into Cast Iron or Steel
Assembled into
Aluminum
Grade 5.8
Grade 8.8
Grade 10.9
Grade 12.9
Mxxx-04xxx-xx
1.9
(1.4)
2.9
(2.1)
4.3
(3.2)
4.3
(3.2)
See Note 3
Mxxx-05xxx-xx
3.8
(2.8)
5.8
(4.3)
8.5
(6.3)
8.5
(6.3)
Mxxx-06xxx-xx
6.5
(4.8)
10.4
(7.7)
14.7
(11)
17.6
(13)
Mxxx-08xxx-xx
16
(12)
25
(17)
36
(26)
43
(31)
Mxxx-08xxx-xxF
17
(13)
27
(20)
38
(28)
46
(34)
Mxxx-10xxx-xx
31
(23)
50
(37)
70
(52)
85
(62)
Mxxx-10xxx-xxF
33
(24)
53
(39)
74
(55)
89
(66)
Mxxx-12xxx-xx
55
(40)
87
(64)
123
(91)
147
(109)
Mxxx-12xxx-xxF
60
(44)
95
(70)
134
(99)
161
(119)
Mxxx-14xxx-xx
87
(64)
135
(103)
196
(145)
236
(174)
Mxxx-14xxx-xxF
94
(69)
151
(111)
212
(156)
254
(188)
Mxxx-16xxx-xx
135
(100)
217
(160)
305
(225)
365
(270)
Mxxx-16xxx-xxF
145
(107)
231
(171)
325
(240)
390
(288)
Mxxx-18xxx-xx
187
(138)
299
(221)
421
(310)
505
(373)
Mxxx-18xxx-xxF
210
(155)
336
(248)
473
(349)
567
(419)
Mxxx-20xxx-xx
264
(195)
423
(312)
595
(439)
714
(526)
Mxxx-20xxx-xxF
293
(216)
469
(346)
660
(487)
792
(584)
Mxxx-22xxx-xx
360
(266)
576
(425)
811
(598)
973
(718)
Mxxx-22xxx-xxF
396
(292)
633
(467)
890
(657)
1068
(788)
Mxxx-24xxx-xx
457
(337)
731
(539)
1028
(758)
1233
(910)
Mxxx-24xxx-xxF
498
(367)
797
(588)
1121
(827)
1345
(992)
Mxxx-27xxx-xx
-
1072
(790)
1507
(1112)
1809
(1334)
Mxxx-27xxx-xxF
-
1156
(853)
1626
(1199)
1952
(1439)
Mxxx-30xxx-xx
-
1453
(1072)
2043
(1507)
2452
(1809)
Notes:
1. The torque values above are general guidelines. Always use the torque values specified in the service manuals and/or
assembly drawings when they differ from the above torque values.
2. The torque values above are based on new plated threads. Increase torque values by 15% if non-plated threads are
used.
3. At minimum, hardware threaded into aluminum must have two diameters of thread engagement. Hardware threaded
into steel and cast iron must have 1.25 diameters of thread.
4. Torque values are calculated as equivalent stress loading on American hardware with an approximate preload of 75%
of proof strength and a friction coefficient of 0.2.

Kohler KG80R Specifications

General

Brand	Kohler
Model	KG80R
Category	Portable Generator
Language	English