PREPARATION FOR USE - CONTINUED
Do not raise landing leg assembly unless trailer is connected to a
towing vehicle or is securely supported on jack stands.
The trailer may fall, causing injury to personnel.
Rotate crank handle (1) until landing leg (2) is fully retracted.
Position crank handle (1) at its lowest point of rotation.
Remove retaining pin (3) and lockpin (4) securing back brace (5) to landing leg (2).
Allow back brace (5) to swing down.
Rotate landing leg (2) back and up to its stowed position.
Install lockpin (6) and retaining pin (7) through landing leg (2) and frame bracket.
Swing back brace (5) forward and up and install lockpin (4) and retaining pin (3).
Have an assistant apply and release towing vehicle service brakes.
Check that trailer relay valve (9) vents with each application and release of towing vehicle service brakes.
Venting of air should be heard.