Face seal fittings with metric stud ends torque – John Deere stx38 User Manual
Page 18
2 - 10
3/20/97
O-RING SEAL SERVICE RECOMMENDATIONS
SPECIFICATIONS AND INFORMATION
FACE SEAL FITTINGS WITH METRIC STUD ENDS TORQUE
NOTE: Torque tolerance is + 15 minus 20%.
Nominal Tube O.D./Hose
I.D.
Face Seal Tube/Hose End
O-ring Stud Ends, Straight Fitting or
Locknut
Metric
Tube
O.D.
Inch Tube O.D.
Thread
Size
Hex
Size
Tube
Nut/
Swivel
Nut
Torque
Bulkhead
Locknut
Torque
Thread
Size
Hex
Size
Steel or
Gray Iron
Torque
Aluminum
Torque
mm
Dash
Size
in.
mm
in.
mm N•m lb-ft N•m lb-ft
mm
mm N•m lb-ft
N•m lb-ft
6
-4
0.250
6.35
9/16-18
17
16
12
12
9
M12X1.5
17
21
15.5
9
6.6
8
-5
0.312
7.94
M14X1.5
19
33
24
15
11
10
-6
0.375
9.52
11/16-16
22
24
18
24
18
M16X1.5
22
41
30
18
13
12
-8
0.500
12.70
13/16-16
24
50
37
46
34
M18X1.5
24
50
37
21
15
16
-10
0.625
15.88
1-14
30
69
51
62
46
M22X1.5
27
69
51
28
21
-12
0.750
19.05
1-3/16-12
36
102
75
102
75
M27X2
32
102
75
46
34
22
-14
0.875
22.22
1-3/16-12
36
102
75
102
75
M30X2
36
25
-16
1.000
25.40
1-7/16-12
41
142 105 142 105
M33X2
41
158
116
71
52
28
M38X2
46
176
130
79
58
32
-20
1.25
31.75 1-11/16-12
50
190 140 190 140
M42X2
50
190
140
85
63
38
-24
1.50
38.10
2-12
60
217 160 217 160
M48X2
55
217
160
98
72
Stud End
Tube Nut
Stud Straight and Tube Nut
Bulkhead Union and Bulkhead Lucknut
Swivel Nut
Locknut
Tube Nut
Stud End
90 Swivel Elbow and Tube Nut
90 Adjustable Stud Elbow
Groove For Metric
Identification
Groove For Metric Identification