®
Instructions for Set Up and Use
Chock Setup
1)
Remove the chock and other parts from the packaging.
Remove the bolt and nut holding the double arms to the
wedge using the hex key provided for adjustments, and a
9/16” socket.
See Figure 1.
Figure 1
Figure 2
4)
Temporarily place the second clevis pin into the hole
that aligns best between the double and single arms. Do
not put the retainer clip into place on the pin yet.
3)
Set the chock between the tires and extend them
out until the wedges touch the tires.
See Steps 3 - 5
in the standard instructions.
2)
Using the same nut and bolt, install the extra
single arm onto that same wedge. The bolt should
go through the end of the arm with the single hole.
See Figure 2.
5)
Slide the chocks out from the tires. Remove the clevis
pin, and slide the chock arms apart one hole, then replace
the pin. Clip the pin into place.
Continue on back
→
6)
Place the chock between the tires again. It should fit snuggly between the tires, with the center arms not
dropping all the way to the ground. Step down on the center arms to lock the chock into place. Pull up on the
cable handle to remove the chock.
See Figure 3.
7)
Re-adjust the chock as necessary by moving the clevis pin to different holes, or by moving the end bolts that
attach the arms to the wedges to a different hole.
Figure 3
XL
TM
