4. Use the tow vehicle to move the arrow board trailer left
or right until the point is on a vertical line either above or
below the eyelets.
5. Once side-to-side positioning is achieved, disconnect the
trailer from the tow vehicle. See "Disconnecting the Trailer
from the Tow Vehicle".
6. Use the outriggers to move the arrow board trailer up or
down until the point is in the center of the eyelets. See
"Setting the Outriggers".
7. Check the visibility of the arrow board by observing it
from various vantage points on the roadway approaching
the arrow board. Adjust as needed.
Figure 8
Disconnecting The Trailer From The Tow
Vehicle
1. Make sure the selected work site is suitable for the arrow
board trailer. See "Work Site Considerations".
2. Position the arrow board trailer to face oncoming traffic.
See "Using The Eyelets To Position The Trailer".
3. Chock both sides of each wheel.
WARNING
Crush Hazard
• Attempting to move or position the arrow board trailer
by manually pushing or pulling it could present a crush
hazard resulting in death or serious injury. Always
position the trailer with the tow vehicle, chock the
wheels and lower the tongue jack before uncoupling
the trailer from the tow vehicle.
14
A
B
C
4. Disconnect the trailer lighting connector from the tow
vehicle's connector.
5. Pull the lock lever (A, Figure 9) and rotate the tongue
jack 90° so that the pad of the jack faces the ground
(B), and release the lock lever. Make sure the lock lever
engages the locking hole and is secure. Unfold the crank
handle (C) to unlock and operate the jack. Turn the
tongue jack handle clockwise (D) to extend the tongue
jack (E), and support the trailer to allow the trailer coupler
or pintle hook to be disconnected from the tow vehicle.
C
Figure 9
5. Disconnect the trailer coupler or pintle hook. See "Using
The Trailer Coupler" or "Using A Pintle Hook" for detailed
uncoupling information.
6. Use the tongue jack to raise the trailer coupler or lunette
eye above the tow vehicle's hitch ball or pintle hook.
7. Disconnect the safety chains from the tow vehicle's hitch
frame.
8. Move the tow vehicle clear of the arrow board trailer.
D
A
B
E
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