First, I have to admit I am a bit chatty in this video but, if you are noticing any slowness in your reverse speed, here's one likely cause with the solution. If I hadn't decided to make a video, it is only a 15 minute repair. I did most of this repair while holding the camera in one hand as you will see. SPECIAL NOTE: As I found out while ordering parts online for this repair, it makes a difference which dealer you use as "Your Dealer" in the form - $8 as opposed to $14 in my case. That is a small difference for me, but for the pricey parts, I would advise you to try some of your other nearby JD dealers. I have 3 within 50 miles and they all vary on parts prices.
Here's the video link - https://youtu.be/5DOrVrs1qv4