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
AnEv942's avatar
AnEv942
Nomad
Jan 05, 2016
Thanks Billtex-manual isnt with the pdfs located in the TCU.

So the lever in free position will allow jack to travel on its own. Either down or pushed up by load.

I assume then nothing wrong with the jacks, you switched to free, removed the handle and did as design allows.

I read, either manual jack or elec., switch lever to free and it is. Yous, due to lube, maybe more easily able to 'free' wheel, but not the cause. Actually seems what 'should' happen.

About Travel Trailer Group

44,029 PostsLatest Activity: Jan 28, 2025