MN Ben wrote:
I purchased 2 Rancho 9000's from oilburningtoys on ebay for $175. now I see they are $110 a piece! I like my Rancho 9000. I have only worn out old shocks to compare them to.
Ben
An update....
I liked the fact that I could adjust the shocks to accommodate a smoother ride, but after having them a while I really dislike climbing under the truck to adjust them. Especially after one of the adjustment knobs stopped working.
I found info on the web on how to repair the knob and chose to do this rather than taking advantage of the lifetime warranty.
Below are some pictures and I will try to give a brief "how to" description.
Do not try to pry off the knob. Remove the two allen bolts that hold a small retainer plate and the knob will come off with it.
You will most likely see a little rust after removing this. Remove the rust the best you can.
Removing the knob reveals a plastic screw, that works with the knob to push the adjusting cylinder in . I believe an internal spring or maybe the compressed fluid pushes the adjusting cylinder back out.
Anyway, the rust inhibits the adjusting cylinder and keeps it from moving freely. After removing the rust on mine I sprayed a silicone lubricant on the adjusting cylinder and used a small punch and light tapping with a rubber mallet to get it moving again and until I felt it would function properly again.
I inspected the knob and screw, cleaned and and made sure they were working correctly.
I then put some grease on the retaining plate before reassembly. This will help to keep out the water and hopefully keep it from rusting again.
Those were instructions I found on a truck forum.
That is it. Pretty easy job.
If I buy shocks again, I will not buy these for the reason I described above. I actually sold the F250 with the shocks So I will most likely go with Bilstein next time.