MacDon A40-D, Assembly Instructions Manual

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REFERENCE
Table 6.10 Flare-Type Hydraulic Tube Fittings
Torque Value 7 Flats from Finger Tight (FFFT)
SAE Dash Size Thread 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 — — 1 1
7. Torque values shown are based on lubricated connections as in reassembly.
147913
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Revision A