TP-6073 4/06
78
Appendix
Appendix C General Torque Specifications
Use the following torque specifications when service
literature instructions give no specific torque values.
The charts list values for new plated, zinc phosphate, or
oiled threads. Increase values by 15% for nonplated
threads. All torque values are +0%/--10%.
American Standard Fasteners Torque Specifications
Assembled into Cast Iron or Steel
Assembled into
Size
Torque
Measurement
Grade 2
Grade 5
Grade 8
Assembled into
Aluminum
Grade 2 or 5
8-32
in. lbs. (Nm)
16
(1.8)
20
(2.3)
—
16
(1.8)
10-24
in. lbs. (Nm)
26
(2.9)
32
(3.6)
—
26
(2.9)
10-32
in. lbs. (Nm)
26
(2.9)
32
(3.6)
—
26
(2.9)
1/4-20
in. lbs. (Nm)
60
(6.8)
96 (10.8)
132 (14.9)
60
(6.8)
1/4-28
in. lbs. (Nm)
72
(8.1)
108 (12.2)
144 (16.3)
72
(8.1)
5/16-18
in. lbs. (Nm)
120 (13.6)
192 (21.7)
264 (29.8)
120 (13.6)
5/16-24
in. lbs. (Nm)
132 (14.9)
204 (23.1)
288 (32.5)
132 (14.9)
3/8-16
ft. lbs. (Nm)
18
(24)
28
(38)
39
(53)
18
(24)
3/8-24
ft. lbs. (Nm)
20
(27)
31
(42)
44
(60)
20
(27)
7/16-14
ft. lbs. (Nm)
29
(39)
44
(60)
63
(85)
—
7/16-20
ft. lbs. (Nm)
32
(43)
50
(68)
70
(95)
—
1/2-13
ft. lbs. (Nm)
44
(60)
68
(92)
96 (130)
—
1/2-20
ft. lbs. (Nm)
49
(66)
76 (103)
108 (146)
—
9/16-12
ft. lbs. (Nm)
60
(81)
98 (133)
138 (187)
—
9/16-18
ft. lbs. (Nm)
67
(91)
109 (148)
154 (209)
—
5/8-11
ft. lbs. (Nm)
83
(113)
135 (183)
191 (259)
—
5/8-18
ft. lbs. (Nm)
94 (128)
153 (208)
216 (293)
—
3/4-10
ft. lbs. (Nm)
147 (199)
240 (325)
338 (458)
—
3/4-16
ft. lbs. (Nm)
164 (222)
268 (363)
378 (513)
—
1-8
ft. lbs. (Nm)
191 (259)
532 (721)
818 (1109)
—
1-12
ft. lbs. (Nm)
209 (283)
582 (789)
895 (1214)
—
Metric Fasteners Torque Specifications, Measured in ft. lbs. (Nm)
Assembled into Cast Iron or Steel
Assembled into
Aluminum
Size (mm)
Grade 5.8
Grade 8.8
Grade 10.9
Aluminum
Grade 5.8 or 8.8
M6 x 1.00
4
(5.6)
7
(9.9)
10
(14)
4
(5.6)
M8 x 1.25
10 (13.6)
18
(25)
26
(35)
10 (13.6)
M8 x 1.00
16
(21)
18
(25)
26
(35)
16
(21)
M10 x 1.50
20
(27)
35
(49)
50
(68)
20
(27)
M10 x 1.25
29
(39)
35
(49)
50
(68)
29
(39)
M12 x 1.75
35
(47)
61
(83)
86
(117)
—
M12 x 1.50
48
(65)
65
(88)
92 (125)
—
M14 x 2.00
55
(74)
97 (132)
136 (185)
—
M14 x 1.50
74 (100)
103 (140)
142 (192)
—
M16 x 2.00
85
(115)
148 (200)
210 (285)
—
M16 x 1.50
104 (141)
155 (210)
218 (295)
—
M18 x 2.50
114 (155)
203 (275)
288 (390)
—
M18 x 1.50
145 (196)
225 (305)
315 (425)
—
Summary of Contents for 10EOR
Page 10: ...10 Safety Precautions and Instructions TP 6073 4 06 Notes...
Page 12: ...TP 6073 4 06 12 Service Assistance Notes...
Page 22: ...TP 6073 4 06 22 Section 3 Intake and Exhaust System Notes...
Page 26: ...TP 6073 4 06 26 Section 4 Fuel System Notes...
Page 30: ...TP 6073 4 06 30 Section 5 Cooling System Notes...
Page 38: ...TP 6073 4 06 38 Section 6 Controller Troubleshooting Notes...
Page 54: ...TP 6073 4 06 54 Section 8 Component Troubleshooting Notes...
Page 60: ...TP 6073 4 06 60 Section 9 Generator Disassembly Reassembly Notes...
Page 82: ...TP 6073 4 06 82...
Page 83: ...TP 6073 4 06 83...
