I finally brought the bike in from the shed and kicked a car out.
Changed the oil & filters, installed a 12v plug behind the headlight, then fixed my damaged throttle cable. It was down to just one strand...
82 fj40, 99 uzj100, 06 gx470
97 DR650, 05 525EXC, 01 XT225, 89 TW200, 09 TTR125, 07 TTR90, 07 CRF50