http://www.etrailer.com/tv-demo_masterlock_trailer_lock_set_3794DAT.aspx
Videos are provided as a guide only. Refer to manufacturer
installation instructions and specs for complete information.
As you can see the kit consists of three separate locks, one for the ball mount that goes in your hitch, this one goes in the trigger or the latch in your coupler, and this fits in the coupler itself. Starting off with the coupler lock, we'll tell you how this works. You unlock it and this groove fits inside where the ball goes, so it can adjust to whatever thickness you have on the coupler. Get it the way you want it, then go ahead and lock it. We'll put this on a few different couplers to show you how this works. We'll start with this 1 7/8 inch coupler, to use this lock it goes on like so, latch it down if you can, slide it forward, and lock it into place. Now we have this very popular coupler and we'll show you the same thing.
Got one...love it....$64 at Canadian Tire.
Tika66 2 years ago
Glad to hear the lock is working out well for you. Let us know if we can assist you with other trailer products.
etrailertv 2 years ago