Case 580LE - Page 10

1001-5
Cre 7-79450GB Issued 03-96 Printed in U.K.
TORQUE SPECIFICATIONS
(STEEL HYDRAULIC FITTINGS)
Nom. SAE
dash size
Tube OD
Thread
size
Pound-
inches
Newton
metres
Thread
size
Pound-
inches
Newton
metres
O-ring face seal end
O-ring boss end fitting
or lock nut
-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
-10
5/8 inch/
15.9 mm
1-14 552 to 672 62 to 76 7/8-14 60 to 65 81 to 88
-12
3/4 inch/
19.0 mm
1-3/16-12 65 to 80 90 to 110 1-1/16-12 85 to 90 115 to 122
-14
7/8 inch/
22.2 mm
1-3/16-12 65 to 80 90 to 110 1-3/16-12 95 to 100 129 to 136
-16
1.0 inch/
25.4 mm
1-7/16-12 92 to 105 125 to 140 1-5/16-12 115 to 125 156 to 169
-20
1-1/4 inch/
31.8 mm
1-11/16-12 125 to 140 170 to 190 1-5/8-12 150 to 160 203 to 217
-24
1-1/2 inch/
38.1 mm
2-12 150 to 180 200 to 254 1-7/8-12 190 to 200 258 to 271