O-ring seal serve recommendations – John Deere stx38 User Manual
Page 17

3/20/97
2 - 9
SPECIFICATIONS AND INFORMATION
O-RING SEAL SERVICE RECOMMENDATIONS
O-RING SEAL SERVICE RECOMMENDATIONS
FACE SEAL FITTINGS WITH INCH 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
Metric
Tube
O.D.
Inch Tube O.D.
Thread Size
Tube Nut/
Swivel Nut
Torque
Bulkhead
Locknut
Torque
Thread
Size
Straight Fitting or
Locknut Torque
mm
Dash
Size
in.
mm
in.
N•m
lb-ft
N•m
lb-ft
in.
N•m
lb-ft
-3
0.188
4.76
3/8-24
8
6
6
-4
0.250
6.35
9/16-18
16
12
12
9
7/16-20
12
9
8
-5
0.312
7.94
1/2-20
16
12
10
-6
0.375
9.52
11/16-16
24
18
24
18
9/16-18
24
18
12
-8
0.500
12.70
13/16-16
50
37
46
34
3/4-16
46
34
16
-10
0.625
15.88
1-14
69
51
62
46
7/8-14
62
46
-12
0.750
19.05
1-3/16-12
102
75
102
75
1-1/16-12
102
75
22
-14
0.875
22.22
1-3/16-12
102
75
102
75
1-3/16-12
122
90
25
-16
1.000
25.40
1-7/16-12
142
105
142
105
1-5/16-12
142
105
32
-20
1.25
31.75
1-11/16-12
190
140
190
140
1-5/8-12
190
140
38
-24
1.50
38.10
2-12
217
160
217
160
1-7/8-12
217
160
Stud End
Tube Nut
Swivel Nut
Locknut
Tube Nut
Stud End
Stud Straight and Tube Nut
Bulkhead Union and Bulkhead Lucknut
90 Swivel Elbow and Tube Nut
90 Adjustable Stud Elbow