32
Maintenance - Grain Vac
Hydraulic Fitting Torque
Tighten Flare Tube Fittings*
1.
Check flare and flare seat for defects that might cause leakage.
2.
Align tube with fitting before tightening.
3.
Lubricate connection and hand tighten swivel nut.
4.
To prevent twisting the tube(s), use two wrenches. Place one wrench on the connector body
and with the second tighten the swivel nut to the torque shown.
Tube size
O.D.
Nut size
across
flats
Torque
value*
Recommended turns to
tighten (after
finger tightening)
in.
in.
N.m
(lb-ft)
Flats
Turns
3/16
7/16
8 (6)
1
1/6
1/4
9/16
12 (9)
1
1/6
5/16
5/8
16 (12)
1
1/6
3/8
11/16
24 (18)
1
1/6
1/2
7/8
46 (34)
1
1/6
5/8
1
62 (46)
1
1/6
3/4
1–1/4
102 (75)
3/4
1/8
7/8
1–3/8
122 (90)
3/4
1/8
* The torque values shown are based on lubricated connections as in reassembly.
Summary of Contents for Farm King Grain Vac Conveyair 6640
Page 1: ...Operator and Parts Manual 052012 Grain Vac Conveyair 6640 FK376...
Page 2: ......
Page 40: ...40 Parts list Diagrams Grain Vac Description Receiver Tank Dust Collector 20a 20b 25 24...
Page 42: ...42 Parts list Diagrams Grain Vac Description Airlock Blower Assemblies 18 26 27...
Page 48: ...48 Parts list Diagrams Grain Vac Description Cleanup Full Bin Nozzles...
Page 52: ...52 Parts list Diagrams Grain Vac Description Cleanup Hose Couplers 1 2 2 3 4 5 6 7 8 9 10...
Page 61: ......
