I currently own an 07 LX and 05 GX. When I picked up the GX about a year ago, I noticed the lever would not remain in lateral positions. If I wanted to place the lever in the 4th position, I would have to hold it in place; otherwise, it would flop over to the D position. This was also the case with positions 1 & 2. Not having lateral positions can be an issue if you tow or if position 1 is required on a descent. It turns out this is a common issue and I have found a good fix.
A "locating pin/dowel" within the assembly travels along a path on the underside of the assembly lid. Underneath the dowel is a pretty robust spring. The spring keeps the pin pressed up against the lid. The issue is that over time, the wear on the lid becomes too great, so much so that it allows just enough clearance to cause the dowel to slip out.
If you're lucky, you'll be able to locate the dowel, which you can replace in its retainer, but it'll likely happen again. If you don't find the dowel, you'll need to order a new assembly or locate a used one. The dowel itself is not available for purchase. I was lucky enough to find it. I created a much longer dowel modeled after the original and partnered it with a softer spring. This combination has resolved the issue and has been tested over 6 months. Zero problems thus far.
I had a couple dowels made using stainless steel. I'm thinking of having a larger batch made to sell along with a new spring. Would anyone be interested in such a product?
Attached you'll see the diagram and some photos I took of my assembly. I also recorded a video breaking down the process.
A "locating pin/dowel" within the assembly travels along a path on the underside of the assembly lid. Underneath the dowel is a pretty robust spring. The spring keeps the pin pressed up against the lid. The issue is that over time, the wear on the lid becomes too great, so much so that it allows just enough clearance to cause the dowel to slip out.
If you're lucky, you'll be able to locate the dowel, which you can replace in its retainer, but it'll likely happen again. If you don't find the dowel, you'll need to order a new assembly or locate a used one. The dowel itself is not available for purchase. I was lucky enough to find it. I created a much longer dowel modeled after the original and partnered it with a softer spring. This combination has resolved the issue and has been tested over 6 months. Zero problems thus far.
I had a couple dowels made using stainless steel. I'm thinking of having a larger batch made to sell along with a new spring. Would anyone be interested in such a product?
Attached you'll see the diagram and some photos I took of my assembly. I also recorded a video breaking down the process.