O-Ring Boss (ORB) Hydraulic Fittings (Non-Adjustable)
1.
Inspect
O-ring
(A)
and
seat
(B)
for
dirt
or
obvious defects.
2.
Check that O-ring (A) is
NOT
on the threads and adjust
if necessary.
3.
Apply hydraulic system oil to the O-ring.
4.
Install fitting (C) into port until fitting is hand tight.
5.
Torque
fitting
(C)
according
to
the
values
in
Table
6.12 O-Ring Boss (ORB) Hydraulic Fittings
.
6.
Check the final condition of the fitting.
Figure 6.13: Hydraulic Fitting
Table 6.12 O-Ring Boss (ORB) Hydraulic Fittings (Non-Adjustable)
Torque Value
9
SAE Dash Size
Thread Size (in.)
N·m
ft·lbf (*in·lbf)
-2
5/16–24
6–7
*53–62
-3
3/8–24
12–13
*106–115
-4
7/16–20
19–21
14–15
-5
1/2–20
21–33
15–24
-6
9/16–18
26–29
19–21
-8
3/4–16
46–50
34–37
-10
7/8–14
75–82
55–60
-12
1-1/16–12
120–132
88–97
-14
1-3/8–12
153–168
113–124
-16
1-5/16–12
176–193
130–142
-20
1-5/8–12
221–243
163–179
-24
1-7/8–12
270–298
199–220
-32
2-1/2–12
332–365
245–269
9.
Torque values shown are based on lubricated connections as in reassembly.
147913
104
Revision A
Содержание A40-D
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