New Holland D150C Service Manual page 25

Torques for O-Ring Face Seal (ORFS) hose connectors
SAE UN/UNF
Dash size Thread size
4 9/16–18
5 5/8–18
6 11/16–16
8 13/16–16
10 1–14
12 1-3/16–12
14 1-5/16–12
16 1-7/16–12
20 1-11/16–12
24 2–12
NOTE: Final torque tolerance +/– 10% of the given torque specification.
INTRODUCTION
Tube OD High/Medium pressure
applications (greater than
6.35 mm
(0.25 in) 1/4
7.94 mm
(0.313 in) 5/16
9.52 mm
(0.375 in) 3/8
12.7 mm
(0.5 in) 1/2
15.88 mm
(0.625 in) 5/8
19.05 mm 150 N·m (110.6 lb ft)
(0.75 in) 3/4
22.22 mm 163 N·m (120.2 lb ft)
(0.875 in) 7/8
25.4 mm 210 N·m (154.9 lb ft)
(1.0 in) 1
31.75 mm 280 N·m (206.5 lb ft)
(1.25 in) 1-1/4
38.1 mm 375 N·m (276.6 lb ft)
(1.5 in) 1-1/2
48048569 26/04/2017
50 bar (725 psi)
Swivel nut torque
27 N·m (19.9 lb ft)
34 N·m (25.1 lb ft)
44 N·m (32.5 lb ft)
65 N·m (47.9 lb ft)
100 N·m (73.8 lb ft)
20
Low pressure applications (less
than 50 bar (725 psi)
27 N·m (19.9 lb ft)
34 N·m (25.1 lb ft)
44 N·m (32.5 lb ft)
65 N·m (47.9 lb ft)
100 N·m (73.8 lb ft)
131 N·m (96.6 lb ft)
131 N·m (96.6 lb ft)
131 N·m (96.6 lb ft)
178 N·m (131.3 lb ft)
210 N·m (154.9 lb ft)