SAFETY GUIDELINES — TRAILERS
saFeTY CHaIns
If the coupler connection comes loose, the safety chains can keep the trailer attached to the tow vehicle. With properly rigged safety chains, it is possible to keep the tongue of the trailer from digging into the road pavement, even if the
JaCKsTanD
A device on the trailer that is used to raise and lower the coupler. The jack is sometimes called the “landing gear” or the “tongue jack”.
COupLeR TYpes
The LT6D comes standard with a fi xed 2" ball coupler. Optional couplers are available:
Fixed Pintle
Adjustable 2" Ball Coupler
Adjustable Pintle
BaLL COupLeR
A standard 2" ball coupler (Figure C) connects to a 2" ball hitch normally located on the bumper of the tow vehicle. All ball couplers come with a locking latch atop the coupler that must be engaged to ensure that the hitch ball is securely locked to the trailer coupler.
Figure C. Ball Coupler
Before each tow, coat the ball with a thin layer of automotive bearing grease to reduce wear and ensure proper operation. Check the locking device that secures the coupler to the ball for proper operation.
If you see or feel evidence of wear, such as fl at spots, deformations, pitting or corrosion, on the ball or coupler, immediately have your dealer inspect them to determine the proper action to prevent possible failure of the ball and coupler system. All bent or broken coupler parts must be replaced before towing the trailer.
The coupler handle lever must be able to rotate freely and automatically snap into the latched position. Oil the pivot points, sliding surfaces, and spring ends with SAE 30W motor oil. Keep the ball socket and latch mechanism clean. Dirt or contamination can prevent proper operation of the latching mechanism.
The load rating of the coupler and the necessary ball size are listed on the trailer tongue.You must provide a hitch and ball for your tow vehicle where the load rating of the hitch and ball is equal to or greater than that of your trailer.
Also, the ball size must be the same as the coupler size. If the hitch ball is too small, too large, is underrated, is loose or is worn, the trailer can come loose from the tow vehicle and may cause death or serious injury.
THE TOW VEHICLE, HITCH AND BALL MUST HAVE A RATED TOWING CAPACITY EQUAL TO OR GREATER THAN THE TRAILER gross vehicle Weight Rating (gvWR). IT IS ESSENTIAL THAT THE HITCH BALL BE OF THE SAME SIZE AS THE COUPLER.
The ball size and load rating (capacity) are marked on the ball. Hitch capacity is marked on the hitch.
WaRnIng
Be sure the LOAD RATING of the hitch ball is equal or greater than the load rating of the coupler.
Be sure the SIZE of the hitch ball matches the size of the ball coupler.
page 48 — LT6D LIGHT TOWER • operation manual — rev. #0 (07/16/13)