
7.3 HYDRAULIC FITTING TORQUE
Tightening Flare Type Tube Fittings
*
1. Check flare and flare seat for defects that might cause leakage.
2. Align tube with fitting before tighten- ing.
3. Lubricate connection and hand tighten swivel nut until snug.
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.
5.
The torque values shown are based on lubricated connections as in reass.
Tube
Nut Size
Torque
Recommended
Size
Across
Value•
Turns To Tighten
OD
Flats
(After Finger
Tightening)
(in.)
(in.)
(N.m)
(lb-ft)
(Flats)
(Turn)
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/
/ 6
24
/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
Summary of Contents for BX32
Page 1: ...Wood Chipper Operator s Manual BX42S BX72R Please read this manual prior to operation ...
Page 2: ...IMPORTANT READ THESE INSTRUCTIONS BEFORE INSTALLING AND USING THIS IMPLEMENT ...
Page 48: ...Annually 1 Clean machine BX32 BX42 BX62 Fig 45 MACHINE ...
Page 54: ...BX42S Wood Chipper ...
Page 57: ...BX72R ...
Page 62: ...67 03 05 7809 UCP208 inserted bearing with housing UCP208 68 03 02 6182 M14 locking nut M14 ...