@NickN there is a little plastic hat shaped bushing that fits between the cable end and the sub trans shift lever.
Also a washer between the split pin and the cable end.
See the image.
With out the bushing the shift lever will have too much free play and bad things can happen to the sub trans (not fully engaging a gear and the dog clutch breaking).
View attachment 310181
Who knows you might find the parts floating around on the skid plate (the day after the new parts arrive in the mail).