Kohler 40COZ/33CFOZ Service Manual page 140

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
Size
Measurement
8-32 Nm (in. lb.)
10-24 Nm (in. lb.)
10-32 Nm (in. lb.)
1/4-20 Nm (in. lb.)
1/4-28 Nm (in. lb.)
5/16-18 Nm (in. lb.)
5/16-24 Nm (in. lb.)
3/8-16 Nm (ft. lb.)
3/8-24 Nm (ft. lb.)
7/16-14 Nm (ft. lb.)
7/16-20 Nm (ft. lb.)
1/2-13 Nm (ft. lb.)
1/2-20 Nm (ft. lb.)
9/16-12 Nm (ft. lb.)
9/16-18 Nm (ft. lb.)
5/8-11 Nm (ft. lb.)
5/8-18 Nm (ft. lb.)
3/4-10 Nm (ft. lb.)
3/4-16 Nm (ft. lb.)
1-8 Nm (ft. lb.)
1-12 Nm (ft. lb.)
Metric Fasteners Torque Specifications, Measured in Nm (ft. lb.)
Size (mm)
M6 x 1.00
M8 x 1.25
M8 x 1.00
M10 x 1.50
M10 x 1.25
M12 x 1.75
M12 x 1.50
M14 x 2.00
M14 x 1.50
M16 x 2.00
M16 x 1.50
M18 x 2.50
M18 x 1.50
A-4 Appendix
American Standard Fasteners Torque Specifications
Assembled into Cast Iron or Steel
Torque Torque
Grade 2
1.8
2.9
2.9
6.8
8.1
13.6 (120)
14.9 (132)
24.0
27.0
39.0
43.0
60.0
66.0
81.0
91.0
113.0
128.0
199.0 (147)
222.0 (164)
259.0 (191)
283.0 (209)
Assembled into Cast Iron or Steel
Grade 5.8
5.6 (4)
13.6 (10)
21.0 (16)
27.0 (20)
39.0 (29)
47.0 (35)
65.0 (48)
74.0 (55)
100.0 (74)
115.0 (85)
141.0 (104)
155.0 (114)
196.0 (145)
oiled threads. Increase values by 15% for nonplated
threads. All torque values are +0%/--10%.
Grade 5
(16) 2.3 (20)
(26) 3.6 (32)
(26) 3.6 (32)
(60) 10.8 (96)
(72) 12.2 (108)
21.7 (192)
23.1 (204)
(18) 38.0 (28)
(20) 42.0 (31)
(29) 60.0 (44)
(32) 68.0 (50)
(44) 92.0 (68)
(49) 103.0 (76)
(60) 133.0 (98)
(67) 148.0 (109)
(83) 183.0 (135)
(94) 208.0 (153)
325.0 (240)
363.0 (268)
721.0 (532)
789.0 (582)
Grade 8.8 Grade 10.9
9.9 (7) 14.0
25.0 (18) 35.0
25.0 (18) 35.0
49.0 (35) 68.0
49.0 (35) 68.0
83.0 (61) 117.0
88.0 (65) 125.0
132.0 (97) 185.0 (136)
140.0 (103) 192.0 (142)
200.0 (148) 285.0 (210)
210.0 (155) 295.0 (218)
275.0 (203) 390.0 (288)
305.0 (225) 425.0 (315)
Assembled into
Aluminum Aluminum
Grade 8
Grade 2 or 5
— 1.8
— 2.9
— 2.9
14.9 (132) 6.8
16.3 (144) 8.1
29.8 (264) 13.6 (120)
32.5 (288) 14.9 (132)
53.0 (39) 24.0
60.0 (44) 27.0
85.0 (63) —
95.0 (70) —
130.0 (96) —
146.0 (108) —
187.0 (138) —
209.0 (154) —
259.0 (191) —
293.0 (216) —
458.0 (338) —
513.0 (378) —
1109.0 (818) —
1214.0 (895) —
Assembled into
Aluminum Aluminum
Grade 5.8 or 8.8
(10) 5.6 (4)
(26) 13.6 (10)
(26) 21.0 (16)
(50) 27.0 (20)
(50) 39.0 (29)
(86) —
(92) —
—
—
—
—
—
—
(16)
(26)
(26)
(60)
(72)
(18)
(20)
TP-5737 5/01