MacDon M155 - Page 377

REFERENCE
Table 6.10 Flare-Type Hydraulic Tube Fittings
Torque Value
15
Flats from Fin
ger Tight (FFFT)
SAE Dash Size Th r ead Size (in.)
N·m
ft·lbf
Tube
Swivel Nut or
Hose
-2
5/16–24
4–5 3–4
——
-3
3/8–24
7–8 5–6
——
-4
7/16–20
18–19 13–14
2-1/2
2
-5
1/2–20
19–21 14–15 2 2
-6
9/16–18
30–33 22–24 2
1-1/2
-8
3/4–16
57–63 42–46 2
1-1/2
-10
7/8–14
81–89 60–66
1-1/2 1-1/2
-12
1-1/16
–12 113–124 83–91
1-1/2 1-1/4
-14
1-3/16–12
136–149 100–110
1-1/2 1-1/4
-16
1-5/16–12
160–176 118–130
1-1/2
1
-20
1-5/
8–12 228–250 168–184 1 1
-24
1-7/8–12
264–291 195–215 1 1
-32
2-1/2–12
359–395 265–291 1 1
-40 3–12
——
11
15. Torque values shown are based on lubricated connections as in reassembly.
147962 363 Revision A