TP-6053 7/04
A-4 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
Torque
Assembled into Cast Iron or Steel
Assembled into
Aluminum
Size
Torque
Measurement
Grade 2
Grade 5
Grade 8
Aluminum
Grade 2 or 5
8-32
Nm (in. lb.)
1.8
(16)
2.3
(20)
—
1.8
(16)
10-24
Nm (in. lb.)
2.9
(26)
3.6
(32)
—
2.9
(26)
10-32
Nm (in. lb.)
2.9
(26)
3.6
(32)
—
2.9
(26)
1/4-20
Nm (in. lb.)
6.8
(60)
10.8
(96)
14.9 (132)
6.8
(60)
1/4-28
Nm (in. lb.)
8.1
(72)
12.2 (108)
16.3 (144)
8.1
(72)
5/16-18
Nm (in. lb.)
13.6 (120)
21.7 (192)
29.8 (264)
13.6 (120)
5/16-24
Nm (in. lb.)
14.9 (132)
23.1 (204)
32.5 (288)
14.9 (132)
3/8-16
Nm (ft. lb.)
24.0
(18)
38.0
(28)
53.0
(39)
24.0
(18)
3/8-24
Nm (ft. lb.)
27.0
(20)
42.0
(31)
60.0
(44)
27.0
(20)
7/16-14
Nm (ft. lb.)
39.0
(29)
60.0
(44)
85.0
(63)
—
7/16-20
Nm (ft. lb.)
43.0
(32)
68.0
(50)
95.0
(70)
—
1/2-13
Nm (ft. lb.)
60.0
(44)
92.0
(68)
130.0
(96)
—
1/2-20
Nm (ft. lb.)
66.0
(49)
103.0
(76)
146.0 (108)
—
9/16-12
Nm (ft. lb.)
81.0
(60)
133.0
(98)
187.0 (138)
—
9/16-18
Nm (ft. lb.)
91.0
(67)
148.0 (109)
209.0 (154)
—
5/8-11
Nm (ft. lb.)
113.0
(83)
183.0 (135)
259.0 (191)
—
5/8-18
Nm (ft. lb.)
128.0
(94)
208.0 (153)
293.0 (216)
—
3/4-10
Nm (ft. lb.)
199.0 (147)
325.0 (240)
458.0 (338)
—
3/4-16
Nm (ft. lb.)
222.0 (164)
363.0 (268)
513.0 (378)
—
1-8
Nm (ft. lb.)
259.0 (191)
721.0 (532)
1109.0 (818)
—
1-12
Nm (ft. lb.)
283.0 (209)
789.0 (582)
1214.0 (895)
—
Metric Fasteners Torque Specifications, Measured in Nm (ft. lb.)
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
5.6
(4)
9.9
(7)
14.0
(10)
5.6
(4)
M8 x 1.25
13.6
(10)
25.0
(18)
35.0
(26)
13.6
(10)
M8 x 1.00
21.0
(16)
25.0
(18)
35.0
(26)
21.0
(16)
M10 x 1.50
27.0
(20)
49.0
(35)
68.0
(50)
27.0
(20)
M10 x 1.25
39.0
(29)
49.0
(35)
68.0
(50)
39.0
(29)
M12 x 1.75
47.0
(35)
83.0
(61)
117.0
(86)
—
M12 x 1.50
65.0
(48)
88.0
(65)
125.0
(92)
—
M14 x 2.00
74.0
(55)
132.0
(97)
185.0 (136)
—
M14 x 1.50
100.0
(74)
140.0 (103)
192.0 (142)
—
M16 x 2.00
115.0
(85)
200.0 (148)
285.0 (210)
—
M16 x 1.50
141.0 (104)
210.0 (155)
295.0 (218)
—
M18 x 2.50
155.0 (114)
275.0 (203)
390.0 (288)
—
M18 x 1.50
196.0 (145)
305.0 (225)
425.0 (315)
—
Summary of Contents for 10EOZ
Page 2: ......
Page 4: ...TP 6053 7 04 Table of Contents Notes ...
Page 10: ...TP 6053 7 04 VI Safety Precautions and Instructions Notes ...
Page 22: ...TP 6053 7 04 10 Section 2 Scheduled Maintenance Notes ...
Page 24: ...TP 6053 7 04 12 Section 3 Intake and Exhaust System Notes ...
Page 30: ...TP 6053 7 04 18 Section 4 Fuel System Notes ...
Page 44: ...TP 6053 7 04 32 Section 6 Controller Troubleshooting Notes ...
Page 62: ...TP 6053 7 04 50 Section 9 Generator Disassembly Reassembly Notes ...
Page 70: ...TP 6053 7 04 58 Section 10 Voltage Reconnection and Wiring Diagrams Notes ...
Page 79: ......