Forum Discussion

covered_wagon's avatar
covered_wagon
Explorer
Jan 03, 2016

Surprising Danger experienced With My HappiJacks

The circuit board went bad on my Happijacks so I had to switch to manual use using the crank. This essentially disengages the electric motor from the gears allowing manual use of the hand crank to the...
Truck Campers
Kayteg1's avatar
Kayteg1
Explorer II
Jan 04, 2016
I think with such issue you should contact the manufacturer immediately and make them beware of the incident.
Such thing not suppose to happen.
For example on my jacks hand crank will not disengage the motor, so it is always self-stopping.

About Travel Trailer Group

44,055 PostsLatest Activity: Dec 23, 2025