Carrier 69NT40-561-201 - Table 6−5 Recommended Bolt Torque Values

6−25
T-364
Table 6−5 Recommended Bolt Torque Values
BOLT DIA. THREADS TORQUE Nm
FREE SPINNING
#4
#6
#8
#10
1/4
5/16
3/8
7/16
1/2
9/16
5/8
3/4
40
32
32
24
20
18
16
14
13
12
11
10
5.2 in-lbs
9.6 in-lbs
20 in-lbs
23 in-lbs
75 in-lbs
11 ft-lbs
20 ft-lbs
31 ft-lbs
43 ft-lbs
57 ft-lbs
92 ft-lbs
124 ft-lbs
0.6
1.1
2.0
2.5
8.4
15
28
42
59
78
127
171
NONFREE SPINNING (LOCKNUTS ETC.)
1/4
5/16
3/8
7/16
1/2
9/16
5/8
3/4
20
18
16
14
13
12
11
10
82.5 in-lbs
145.2 in-lbs
22.0 ft-lbs
34.1 ft-lbs
47.3 ft-lbs
62.7 ft-lbs
101.2 ft-lbs
136.4 ft-lbs
9.3
16.4
23
47
65
86
139
188