5
Step 3
Secure the safety wire angle (accessory) to the anchor bolt (for
connecting the safety wire), and connect the safety wire
(accessory).
①
Mount a nut so that the safety wire
angle is secured on the anchor bolt.
②
Remove the safety wire from the safety
wire angle.
③
Insert the groove of the portion
❶
of
the safety wire angle into the anchor
bolt.
④
Close the safety wire angle while
inserting the groove of the portion
❷
of
the safety wire angle into the anchor
bolt.
⑤
Connect the safety wire to the safety
wire angle again.
⑥
Engage the nut from beneath, and
secure the safety wire angle with top
and bottom nuts.
⑦
Engage another nut from beneath to
tighten and secure the nut that was
engaged from beneath in
⑥
in a
double nut fashion.
<Image of safety wire connection>
Existing anchor bolt
Safety wire
Safety wire angle
Nut
(locally procured)
⑥⑦
①
Upper side
Lower side
Safety wire
③
Insert
②
Remove
④
Close
❷
❶
⑤
Connect
Safety wire angle
Anchor bolt
Note:
• When the existing anchor bolt
that has been installed is used
for connecting the safety wire,
the use of 2 spacer nuts is
helpful.
Spacer nuts
Spacer nuts
Safety wire angle
Existing anchor bolt
Safety wire