MacDon R113 Assembly Instruction Manual page 17

Table 2.10 Flare-Type Hydraulic Tube Fittings
Tube Size
SAE No.
O.D.(in.)
3 3/16
4 1/4
5 5/16
6 3/8
8 1/2
10
5/8
12 3/4
14 7/8
16 1
1. Torque values shown are based on lubricated connections as in reassembly.
169821
RECOMMENDED TORQUES
Nut Size
Thread
Across Flats
Size (in.)
(in.)
3/8 7/16
7/16 9/16
1/2 5/8
9/16 11/16
3/4 7/8
1
7/8
1-1/16 1-1/4
1-3/8 1-3/8
1-5/16 1-1/2
Torque Value 1
ft·lbf N·m
6 8
9 12
12 16
18 24
34 46
46 62
75 102
90 122
105 142
11
Flats from Finger
Tight (FFFT)
Flats Turns
1 1/6
1 1/6
1 1/6
1 1/6
1 1/6
1
1/6
3/4 1/8
3/4 1/8
3/4 1/8
Revision D