looseness in IRS rear bearing

[Chris Kantarjiev <cak@dimebank.com>]

While doing my semi-regular circuit of my TR4A rear suspension, I noticed
more play than I like in the left bearing. (Everything else was fine,
except that the driveshaft flange bolts had backed off, as usual.)

I know there's a procedure for adjusting this end float. The photos
in the workshop manual are done with the stub axle in place. What
I don't know is if it makes sense to try to do it on old bearings
and old collapsible spacer?

Thanks,
chris