Case 435 - Page 12

INTRODUCTION
O-Ring Face Seal End
Nom. SAE
Dash Size
Tube OD Thread Size
Newton
metres
lb/in lb/ft
-4 6.4 mm
1/4 inch 9/16 - 18
23 to 26 204 to 228
-6 9.5 mm
3/8 inch 11/16 - 16
34 to 40 300 to 348
-8 12.7 mm
1/2 inch 13/16 - 16
52 to 57 456 to 504
-10 15.9 mm
5/8 inch
1-14 81 to 90 720 to 792
-12 19.0 mm
3/4 inch 1-3/16 - 12
117to128 86to94
-16 25.4 mm 1.0 inch
1-7/16 - 12
152to174 112to128
-20 31.8 mm
1-1/4 in c h 1-11/16 - 12
179 to 201 132 to 148
-24 38.1 mm
1-1/2 inch
2 - 12 213 to 235 157 to 173
O-Ring Boss End Fitting or Lock Nut
Nom. SAE Dash
Size
Thread Size
Newton metres
lb/in lb/ ft
-6
9/16 - 18
48 to 54 432 to 480
-8
3/4 - 16
70 to 78 612 to 684
-10
7/8 - 14
102 to 114 75 to 84
-12
1-1/16 - 12
142 to 160 105 to 117
-16
1-5/16 - 12
237 to 254 175 to 187
Pipe Fitting
Nom. SAE Dash Size Thread Size TFFT (Turns For Finger Tight)
-2
1/8 - 27
2.0 - 3.0
-3
1/8 - 27
2.0 - 3.0
-4
1/8 - 27
2.0 - 3.0
-5
1/8 - 27
2.0 - 3.0
-6
1/4 - 18
1.5 - 3.0
-8
3/8 - 18
2.0 - 3.0
-10
1/2 - 14
2.0 - 3.0
-12
3/4 - 14
2.0 - 3.0
-14
3/4 - 14
2.0 - 3.0
-16
1-11-1/2
1.5 - 2.5
-20
1-1/4 - 11-1/2
1.5 - 2.5
-24
1-1/2 - 11-1/2
1.5 - 2.5
-32
2-11-1/2
1.5 - 2.5
NOTE: Apply sealant/lubricant to male pipe threads. The first two threads should be left uncovered to avoid
system contamination. Screw pipe fittingintofemalepipeporttothefinger tight position. Wrench tighten fitting to
the appropriate turns from finger tight (TFFT) shown in table above, making sure the tube end of an elbow or tee
fitting is aligned to receive incoming tube or hose fittin g.
6-75491 1 04/05/2005
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