Tom Sutor
Novice
I don't have the hand e-brake option on my 550 but use this hack when moving the TD out of the garage with a manual dolly to hitch up. I have to make a left turn out of the garage then swing right and make a 180 turn to line up the TD to the TV. I have a sloping gravel driveway then the yard and then a steep bank and woods. On one occasion for sure, this hack has saved the TD from a trip into the woods. I hook a SUP leash to the safety breakaway brake controller loop on the tongue and the other end to my belt. If the TD gets out of control I jerk the leash and the wheels lock up. I doubt if Cary or Craig would recommend this but seems OK for occasional use as the plastic key on the safety brake controller seems fairly robust and reusable. It also is a good way to verify the breakaway brake is working.