'78 FJ40 - Easily pops out of 3rd gear

[cvan1971man]

Got a 4 speed that easily pops out of 4th gear. This could be if you barely touch it with your hand or over a bouncy road with your foot off of the accelerator.

Any adjustments or fixes?

 

[3_puppies]

I think @Steamer had a write up a few years ago, there is a detent ball and spring

 

[Steamer]

I think @Steamer had a write up a few years ago, there is a detent ball and spring

Yup! I had similar issues. "THIS" thread might help