TCH.1C-27J-2-29JG
Table 1-1. Hydraulic fittings torque values (Cont'd)
6.35
1/4
0.89
0.035
1.61
140
1.95
170
7.94
5/16
0.51
0.020
1.61
140
1.95
170
9.52
3/8
0.51
0.020
1.95
170
2.65
230
9.52
3/8
0.71
0.028
2.30
200
2.80
250
12.70
1/2
0.51
0.020
3.46
300
4.60
400
12.70
1/2
0.71
0.028
4.60
400
5.72
500
12.70
1/2
0.89
0.035
5.72
500
6.90
600
15.88
5/8
0.51
0.020
3.46
300
4.60
400
15.88
5/8
0.71
0.028
5.72
500
6.90
600
15.88
5/8
0.89
0.035
6.90
600
8.06
700
15.88
5/8
1.07
0.042
8.06
700
9.59
850
19.05
3/4
0.71
0.028
7.50
650
9.20
800
19.05
3/4
1.24
0.049
9.20
800
11.06
560
25.40
1
0.51
0.020
9.20
800
0.94
950
25.40
1
1.65
0.065
18.43
1600
20.20
1750
6061 - T6 ALUMINIUM TUBES
6.35
1/4
0.89
0.035
1.26
110
2.02
140
7.94
5/16
0.89
0.035
1.44
125
1.95
170
9.52
3/8
0.89
0.035
1.67
145
2.02
175
12.70
1/2
0.89
0.035
3.11
270
3.89
330
12.70
1/2
1.24
0.049
3.69
320
4.38
380
15.88
5/8
0.89
0.035
4.15
360
5.07
440
15.88
5/8
1.24
0.049
4.90
425
6.05
525
19.05
3/4
0.89
0.035
4.38
380
5.41
470
25.40
1
0.89
0.035
8.50
750
10.37
900
31.75
11/4
0.89
0.035
10.37
900
12.60
1100
NOTE: Assembly of universal and bulkhead couplings on threaded seats must be carried out
as described in T.O. 1-1A-8, Section 13.
1-9