I don't have the pdf but I have done the procedure, it's not too complex,
-Move your seats forward
-Disconnect the battery
-remove the subwoofer/parcel shift trim
-Remove the insulation/sound deadening behind.
-Remove the screws from the tops of each side tank
-remove the o rings,
-wiggle the sender out.
-Clean/replace
-reassemble
Make sure to do it outside or in an open space, with as little fuel in the tank as possible as you'll be getting lots of fumes.
Advice at the time was to replace the o rings and avoid getting fuel on them.
Electrical contact cleaner was what I used to clean the floats.
Bare in mind it'll break again but maybe not quite as badly as it was previously, mine still gets fluffy once you get under 70 miles