98
ASSEMBLY INSTRUCTIONS
B
Adaptors, Elbows and Others
If the torque levels are specified in the text, follow that specification.
Item
Shape
Thread size
Tightening torque
N-m
kgf-m
ft-lbs
Adjustable elbow,
Adaptor (O-ring port)
(UNF)
9/16
37 to 44
3.8 to 4.5
27 to 33
3/4
48 to 54
4.9 to 5.5
35 to 40
7/8
77 to 85
7.9 to 8.6
57 to 62
Hose fitting,
Flare nut
(UNF)
9/16
25 to 28
2.55 to 2.85
18.5 to 20.6
3/4
49 to 53
5.00 to 5.40
36.2 to 39.0
7/8
77 to 85
7.86 to 8.67
56.8 to 62.6
1-1/16
107 to 119
10.8 to 12.0
79 to 88
1-3/16
127 to 141
13.0 to 14.4
94 to 104
Adaptor (NPT)
1/4
30 to 50
3.1 to 5.0
23 to 36
3/8
39 to 60
4.0 to 6.1
29 to 44
1/2
49 to 58
5.0 to 5.9
36 to 43