Ok, your forgiven this time since you went to so much effort to erase all possible contamination/infection
Keep an eye on the rad, assimilation is slow but it the rad deteriorates first when the fazer tries to transform to being air cooled. Rider can be infected also with sudden urges to go to BMW garages to look at boxer twins
Do not leave a scooter rider near it or you will have sudden urges to put 40 mirrors on the front and spend years try to convert the fazer to twist and go,
there is no cure for that infection
Best way to check wheel bearing is with the calipers removed or at least have the pads pushed back into the calipers.
The pads close to the disk can mask bearing play.
Again on the centre stand, front off the ground. (you could use the GS rider again for this, but make sure he wears gloves, but under no condition allow him touch it if he is wearing BMW gloves)
.
Calipers off or pads pushed back
Spin the front wheel, it should be quite, no strange noises.
Hold the wheel top and bottom and try and rock it. There should not be any play or movement
You may as well do the back as well at the same time.