Bolt torque values – Wheatheart Swing Away Auger (10 & 13) User Manual
Page 40
8. A
PPENDIX
W
HEATHEART
- SA A
UGERS
8.2. B
OLT
T
ORQUE
V
ALUES
SA 1061, 1071, 1081, 1091, 1371, 1381, 1391
40
30582 R7
8.2. BOLT TORQUE VALUES
The tables shown below give correct torque values for various bolts and
capscrews. Tighten all bolts to the torque specified in the chart unless otherwise
noted. Check tightness of bolts periodically, using bolt torque chart as your guide.
Replace hardware with the same strength bolt.
Figure 8.1 Criss-Cross Pattern for Wheel Bolts
Torque figures indicated above are valid for non-greased or non-oiled threads
and head unless otherwise specified. Therefore, do not grease or oil bolts or
capscrews unless otherwise specified in this manual. When using locking
elements, increase torque values by 5%.
Table 8.2 Imperial Bolt Torque
BOLT
DIAMETER
(Nm)
(Lb-ft)
(Nm)
(Lb-ft)
(Nm)
(Lb-ft)
1/4"
8
6
12
9
17
12
5/16"
13
10
25
19
36
27
3/8"
27
20
45
33
63
45
7/16"
41
30
72
53
100
75
1/2"
61
45
110
80
155
115
9/16"
95
60
155
115
220
165
5/8"
128
95
215
160
305
220
3/4"
225
165
390
290
540
400
7/8"
230
170
570
420
880
650
1"
345
225
850
630
1320
970