Rebuilding of an etrailer or Ram Square Jack Video

Good news! I was able to get a exploded diagram as well as a set of instructions on how to replace the rod and gears #TJD-12000-RODNUT in the #12000 Series Ram Jacks made after 2012. I have attached them to this page for your convenience. Basically,…

The rod and nut for the 12,000 Series Ram jacks is #TJD-12000-RODNUT and the replacement bearing is #TJD-12000-BR.

The bearing is not included with the Replacement Rod and Nut for etrailer and Ram Square, Direct Weld Jacks - 12K part #TJD-12000-RODNUT. There is a bearing washer at the top but the bearing is sold separately as the Replacement Bearing for etrailer…

I attached a picture that details how to disassemble the Bulldog 12,000 lb jacks.

For a Bulldog 180 series jack you will need replacement drop leg pin #BD500177. It includes the spring, cotter pin, and washer. You should not have to remove the inner drop leg to replace the pin and spring. Start by pulling back on the pin. Then use…

Unlike costlier brands of trailer jack the entry-level Pro Series line is not supported with the same repair/replacement parts availability as with the upper tier sister brands like Bulldog and Fulton. The few parts we have available to us are shown…

We do not have this item in stock for me to measure its thread pitch but two of us estimated it as being 6 or 7 threads per inch. I linked a photo of the instructions to replace this part. The bearing is removable and is available as a replacement…

I would be happy to help. The correct replacement return spring for the jack feet on your 10,000lb side wind jack will be dependent on which brand it is. For example if you have an etrailer or Ram branded jack such as the #TJD-12000SP-F2 then you…

I went ahead and linked the video you are referencing about rebuilding a square jack like the Square Direct Weld Jack #TJD-12000SP-F2 from our website to this answer. We have a number of replacement parts in that video and some that were not included…

The Replacement Return Spring for etrailer and Ram Square, Direct Weld Jacks part #TJD-12000-RSP is 12-1/4" long x 3/4" diameter overall. The body of the spring is 10-1/4" long whereas each end is around 1" long. I have attached a…

To repair a Ram Series 12000 jack, like #TJD-12000SP-R2, we have the Gear Kit #TJD-12000-GR or the Replacement Rod and Nut #TJD-12000-RODNUT. Or you could need both. I just depends on what the problem is exactly.

The replacement Titan actuator for your Model 10 with part number 3241639 is listed on our site as the Titan Zinc-Plated Brake Actuator w/ Drop, Electric Lockout #T4750620. My contact at Titan confirmed this.