I don't believe the clutch lever master cylinder has ever been serviced
Other than replacing fluid, I did nothing to the master (or slave) units on clutch (or brakes) for either my 2007 (sold at 295,000 km) or my current 2011, currently at 160,000 km. I did NOTHING to ANY part of the clutch on either bike (besides changing fluid every couple of years and general clean/lube pivots and bushing). Pads are the only parts I ever replaced on brakes.
Similarly, I have done NOTHING to the engines of either bike beyond oil changes, sparkplugs and valve checks/adjustments.
These things are practically bulletproof!! Other than valve checks, tires, filters, sparkplugs and regular fluid changes/lube/maintenance, my 2011 FJR has had one set of fork seals/bushings, brake pads and a shifter rubber replaced in just about 100,000 miles. Even the headlight bulbs and battery are original (although I'll probably replace them this year).
At 24,500 miles, yours is still a baby!!
Looking at your maintenance record - looks pretty good to me.
More oil changes than strictly necessary but not a bad thing. A lot of people change oil more frequently than needed. In this case, the bike clearly wasn't ridden much and oil changes may have been more a function of time as opposed to mileage.
Same with coolant - I change my coolant when I do a valve clearance check - that is often enough. I do sparkplugs at the same time and usually use Iridium NGK CR8EIX and they are good until the next valve check. Speaking of which, valve check is coming up for your bike... Unlikely to need adjustments on a first valve check but good to do it and get a baseline. Valve check takes a couple or three hours the first time - significantly longer if adjustments are needed. Not hard to do if you are comfortable with this stuff.
When I do the valve check, I also check throttle body synchronization - doesn't need to be done very frequently on Gen II bikes.
I also need to adjust the slack in the throttle. There's too much play from completely closed to the point of engagement. I've gotten use to it, but I think it would drive better if adjusted to a closer tolerance.
Easy adjustment and it seems sloppy if there is too much slack. Don't get it too tight or you may have problems with it not snapping back to idle when it is released or it may bind when bars are turned.
The clutch soak (if needed) isn't in the service manual per se, but the manual will be useful for access to the clutch plates. The clutch soak tutorial linked in the thread I linked in my first reply is all you really need. If you end out removing the clutch cover (or the timing cover if you do your own valve check), you MIGHT need to replace gaskets but I have always been able to re-use them. Same with the rubber valve cover gasket when doing the valve check. (Only have to replace the o-rings for the coolant pipe.)
Have fun with it and if you want information the search function on the forum is good but feel free to ask questions...
Your bike gooks great in the photo. Front tire doesn't look too awful, if that is the current representation.
You might want to consider a set of frame sliders or crash bars...