
Installing the SEACHOICE 52021 Foldup Trailer Jack on your trailer involves several key steps. First, ensure your trailer tongue is either square or rectangular; this jack isn't suitable for cylindrical tongues. Before you begin, protect your trailer by avoiding any drilling or damage to the tongue. Measure the tongue to find the optimal mounting spot, considering the jack's swing radius when folded. The mounting plate's orientation (horizontal for 3-4" tongues, vertical for 4-5") depends on your tongue's height. Position the jack near the coupler for better weight distribution. Use the included bolts, washers, spring washers, and nuts for assembly. Place the rotating plates such that the bolts are near the top and bottom of the tongue, inserting the bolts from the rotating plate side. Once installed, test the jack by cranking it up and down to ensure proper function and secure locking in both positions. Finally, make any needed adjustments and tighten all mounting hardware to 20-25 ft. lb. with a torque wrench for a secure fit. Following these steps will help you correctly install your SEACHOICE 52021 Foldup Trailer Jack.


