Replacement Jack Recommendation for Powered Lippert Jack that Was Over Extended

Question:

Electric trailer jack. Hooked trailer up to truck,extended jack all the way up. Now it won’t lower and motor just clicks. Manual says clutch might be engaged?

asked by: Don

Helpful Expert Reply:

Did you extend it to the point where the jack stopped moving but the motor was still making noise? If so, you over extended the jack and damaged the nut and screw. Unfortunately this jack does not stop automatically when it's topped out which will allow it to over extend and damage itself.

You'll have to replace the jack.

I think the best value for an A-frame tongue jack is the Stromberg Carlson # SC63VR which is rated for 4500 pounds of tongue weight. This is 1000 pounds more than other models, and even though you may not need this much capacity, you will find that the jack motor runs quick and effortlessly. This will add years to its life. This jack also has a unique clutch that prevents damage from overextending or retracting the jack foot - the most common reason for jack failure. I also like that is has a generous 23" lift, including a time-saving drop-foot. It includes LED lights for operating the hitch in the dark, and a built-in bullseye leveling bubble.

expert reply by: Jameson C