MacDon M155 - Page 475

REFERENCE
Table 8.10 Flare-Type Hydraulic Tube Fittings
Torque Va lue
34
Flats from Fing
er Tight (FFFT)
SAE Dash Size Th r ead Size (in.)
ft·lbf
N·m Tube
Swivel Nut or
Hose
-2
5/16–24
3–4 4–5
——
-3
3/8–24
5–6 7–8
——
-4
7/16–20
13–14 18–19
2-1/2
2
-5
1/2–20
14–15 19–21 2 2
-6
9/16–18
22–24 30–33 2
1-1/2
-8
3/4–16
42–46 57–63 2
1-1/2
-10
7/8–14
60–66 81–89
1-1/2 1-1/2
-12
1-1/16
–12 83–91 113–124
1-1/2 1-1/4
-14
1-3/16–12
100–110 136–149
1-1/2 1-1/4
-16
1-5/16–12
118–130 160–176
1-1/2
1
-20
1-5/
8–12 168–184 228–250 1 1
-24
1-7/8–12
195–215 264–291 1 1
-32
2-1/2–12
265–291 359–395 1 1
-40 3–12
——
11
34. Torque values shown are based on lubricated connections as in reassembly.
147649 459 Revision A