With weight distribution systems like the Curt part # C17062 the reason backing up isn't recommended is because if you jackknife the trailer the spring bars will either pop out of the system with a lot of tension/force or a component of the system will bend/break.
So what you can do is back up basically totally straight with the system installed or you can remove the bars before making tight turn maneuvers. view full answer...
I'm going to attach a dimensional drawing of the Timbren # TSR5KS02 for you to check out, and you won't want to install any type of spacer. I can see how what they're telling you might be confusing, but the suspension isn't going to be at full articulation at a full load of 5000-lbs. I do believe what they're saying is that under a full load the suspension will articulate to that point you've mentioned-which is going to put it close to the frame of the trailer- but not quite touching.
I've... view full answer...
It sounds like you are looking for stabilizer jacks for your 2018 Forest River Shockwave travel trailer. Landing gear is something you would typically find on a 5th wheel. If you are looking for some manual jacks for the rear then I recommend the Ultra-Fab Ultra Scissor Jacks # UF48-979002.
If you're looking for electric stabilizers then I recommend the Lippert High-Speed Power Stabilizer Jack - White Switch Kit - 30" Lift # LC369774. This features legs that extend up to 30" for quick... view full answer...