0 specifications, 1 hardware torque, 1 sae – Seed Hawk TOOLBAR 2011 User Manual
Page 19: 2 metric, 3 flare-type tube fittings
Seed Hawk Manual
Tool Bar
Page 14
3.0 SPECIFICATIONS
3.1 HARDWARE TORQUE
3.1.1 SAE
Bolt
Diameter
Bolt Torque
inches
SAE 5
N·m (lb-ft)
SAE 8
N·m (lb-ft)
1/4
12 (9)
19 (12)
5/16
25 (19)
36 (27)
3/8
45 (33)
63 (45)
7/16
72 (53)
100 (75)
1/2
110 (80)
155 (115)
9/16
155 (115)
220 (165)
5/8
215 (160)
305 (220)
3/4
390 (290)
540 (400)
7/8
570 (420)
880 (650)
1
850 (630)
1320 (970)
3.1.2 Metric
Bolt Diameter
Bolt Torque
mm
8.8
N·m (lb-ft)
10.9
N·m (lb-ft)
M3
0.5 (0.4)
1.8 (1.3)
M4
3 (2.2)
4.5 (3.3)
M5
6 (4)
9 (7)
M6
10 (7)
15 (11)
M8
25 (18)
35 (26)
M10
50 (37)
70 (52)
M12
90 (66)
125 (92)
M14
140 (103)
200 (148)
M16
225 (166)
310 (229)
M20
435 (324)
610 (450)
M24
750 (555)
1050 (774)
M30
1495 (1103)
2100 (1550)
M36
2600 (1917)
3675 (2710)
3.1.3 Flare-Type Tube Fittings
Tube Size
OD
in
Nut Size
across flats
in
Torque
N·m (lb-ft)
Recommended #
Turns (after
finger tightening)
turns (flats)
3/16
7/16
8 (6)
1/6 (1)
1/4
9/16
12 (9)
1/6 (1)
5/16
5/8
16 (12)
1/6 (1)
3/8 11/16 24
(18)
1/6(1)
1/2
7/8
46 (34)
1/6 (1)
5/8
1
62 (46)
1/6 (1)
3/4
1-1/4
102 (75)
1/8 (0.75)
7/8
1-3/8
122 (90)
1/8 (0.75)