Case 821E, Service Manual

Page: 14 / 41

1001-6
Bur 8-71603 Revised 7-05 Printed in U.S.A.
TORQUE SPECIFICATIONS - STEEL HYDRAULIC FITTINGS
O-ring Face Seal End
O-ring Boss End
Fitting or Lock Nut
Nom.
SAE
Dash
Size
Tube OD
Thread
Size Pound-
Inches Newton
metres Thread
Size Pound-
Inches Newton
metres
-4 1/4 inch
6.4 mm 9/16-18 120 to 144 14 to 16 7/16-20 204 to 240 23 to 27
-6 3/8 inch
9.5 mm 11/16-16 216 to 240 24 to 27 9/16-18 300 to 360 34 to 41
-8 1/2 inch
12.7 mm 13/16-16 384 to 480 43 to 54 3/4-16 540 to 600 61 to 68
Thread
Size Pound-
Feet Newton
metres
-10 5/8 inch
15.9 mm 1-14 552 to 672 62 to 76 7/8-14 60 to 65 81 to 88
Nom.
SAE
Dash
Size
Tube OD
Thread
Size Pound-
Feet Newton
metres
1-1/16-12 85 to 90 115 to 122
1-3/16-12 95 to 100 129 to 136
-12 3/4 inch
19.0 mm 1-3/16-12 65 to 80 90 to 110 1-5/16-12 115 to 125 156 to 169
-14 7/8 inch
22.2 mm 1-3/16-12 65 to 80 90 to 110 1-5/8-12 150 to 160 203 to 217
-16 1.0 inch
25.4 mm 1-7/16-12 92 to 105 125 to 140 1-7/8-12 190 to 200 258 to 271
-20 1-1/4 inch
31.8 mm 1-11/16-12 125 to 140 170 to 190
-24 1-1/2 inch
38.1 mm 2-12 150 to 180 200 to 254