New Holland D150C Service Manual page 22

Torques for Inch O-Ring Boss (ORB) non-adjustable port and stud end connections
SAE UN/UNF
Dash size Thread size
2 5/16–24
3 3/8–24
4 7/16–20
5 1/2–20
6 9/16–18
8 3/4–16
10 7/8–14
12 1-1/16–12
14 1-3/16–12
16 1-5/16–12
20 1-5/8–12
24 1-7/8–12
32 2-1/2–12
NOTE: Final torque tolerance +/– 10% of the given torque specification.
INTRODUCTION
Inch Tube OD S-Series (Heavy Duty)
Ferrous
3.18 mm
—
(0.125 in) 1/8
4.76 mm 15.5 N·m
(0.187 in) 3/16 (11.4 lb ft)
6.35 mm 37 N·m
(0.25 in) 1/4 (27.3 lb ft)
7.94 mm 42 N·m
(0.313 in) 5/16 (31.0 lb ft)
9.52 mm 47 N·m
(0.375 in) 3/8 (34.7 lb ft)
12.7 mm 89 N·m
(0.5 in) 1/2 (65.6 lb ft)
15.88 mm 121 N·m
(0.625 in) 5/8 (89.2 lb ft)
19.05 mm 178 N·m
(0.75 in) 3/4 (131.3 lb ft)
22.22 mm 225 N·m
(0.875 in) 7/8 (166.0 lb ft)
25.4 mm 283 N·m
(1.0 in) 1 (208.7 lb ft)
31.75 mm 300 N·m
(1.25 in) 1-1/4 (221.3 lb ft)
38.1 mm 388 N·m
(1.5 in) 1-1/2 (286.2 lb ft)
50.8 mm 388 N·m
(2.0 in) 2 (286.2 lb ft)
48048569 26/04/2017
17
L-Series (Light Duty)
Non-Ferrous Ferrous
8.5 N·m (6.3 lb
—
ft)
9.3 N·m (6.9 lb 10.5 N·m
ft) (7.7 lb ft)
22 N·m 19 N·m
(16.2 lb ft) (14.0 lb ft)
25 N·m 26 N·m
(18.4 lb ft) (19.2 lb ft)
28 N·m 32 N·m
(20.7 lb ft) (23.6 lb ft)
53 N·m 53 N·m
(39.1 lb ft) (39.1 lb ft)
73 N·m 63 N·m
(53.8 lb ft) (46.5 lb ft)
107 N·m 100 N·m
(78.9 lb ft) (73.8 lb ft)
135 N·m 131 N·m
(99.6 lb ft) (96.6 lb ft)
170 N·m 156 N·m
(125.4 lb ft) (115.1 lb ft)
180 N·m 210 N·m
(132.8 lb ft) (154.9 lb ft)
233 N·m 220 N·m
(171.9 lb ft) (162.3 lb ft)
233 N·m 315 N·m
(171.9 lb ft) (232.3 lb ft)
Non-Ferrous
5 N·m (3.7 lb
ft)
6.3 N·m (4.6 lb
ft)
11.5 N·m
(8.5 lb ft)
15.5 N·m
(11.4 lb ft)
19 N·m
(14.0 lb ft)
32 N·m
(23.6 lb ft)
38 N·m
(28.0 lb ft)
60 N·m
(44.3 lb ft)
79 N·m
(58.3 lb ft)
94 N·m
(69.3 lb ft)
126 N·m
(92.9 lb ft)
132 N·m
(97.4 lb ft)
189 N·m
(139.4 lb ft)