Wheatheart Self-Propelled Auger Kit (Wheatheart R Series) User Manual
Page 47
W
HEATHEART
- S
ELF
-P
ROPELLED
A
UGER
K
IT
8. A
PPENDIX
W
HEATHEART
BH & R S
ERIES
8.2. T
IGHTENING
O-R
ING
F
ITTINGS
30761 R0
47
Table 8.3 “O” Ring Fittings
Tube Size
OD (in.)
Nut Size Across
Flats (in.)
Torque
Values
a
(Nm)
Torque
Values
a
(Lb-ft)
# of Turns to
Tighten (Flats)
(After Finger
Tightening) (Turn)
3/8
1/2
8
6
2
1/3
7/16
9/16
12
9
2
1/3
1/2
5/8
16
12
2
1/3
9/16
11/16
24
18
2
1/3
3/4
7/8
46
34
2
1/3
7/8
1
62
46
1-1/2
1/4
1-1/16
1-1/4
102
75
1
1/6
1-3/16
1-3/8
122
90
1
1/6
1-5/16
1-1/2
142
105
3/4
1/8
1-5/8
1-7/8
190
140
3/4
1/8
7/8
2-1/8
217
160
1/2
1/12
a. The torque values shown are based on lubricated connections as in reassemble.
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