Points of note.
1. The brake fluid is easy. Did find that the front reservoir screws were barely finger tight. Used my trusty bit driver which fitted perfectly.
2. Coolant change. The Triumph instructions are spot on. I flushed my system after draining, then filled slowly, stopping frequently to squeeze the hoses to release air. Didn't have an assistant, except Paws, who just looked at me then curled up in the sun. Dogs hur!! So tilting the bike all the way over involved bracing against a wall and getting the hip in and low. Helps to get air out. All in about an hour to change then a good clean and lubrication session prior to re-assembly.
Will get a replacement radiator bleed plug as a spare. Unless very careful it is easy to chew the cross head slots.
Tools:
A funnel, with a long spout, or a short spout and some tubing.