To change the dust boot cover beging by taking off the collet off the spindle shaft.
See the link on collet assembly.
Unscrew 6 bolts from a spindle plate and set the spindle plate aside.
Remove the coolant nozzle and 6 bolts around the clamping plate.
Remove the bolts connecting lower bellows.
Move lower bellows aside.
Remove 4 bolts connecting the main frame that holds the boot.
Start removing the frame by scoring around the edges with a knife.
Score with a knife all around and remove.
Once the boot is removed it should look like so.
Clean the leftover adhesive residue with a supplied plastic razor.
Once all is removed vacuum clean debris.
Apply fresh line of supplied adhesive along the line.
Install new replacement and tighten the 4 bolts around the frame.
Put back 4 bolts connecting the lower below.
Align the centre of the boot around the spindle.
Screw back in the coolant nozzle and 6 bolts with a clamping plate. When tightening this plate make sure not to over-tighten this to avoid damaging the entire boot.
Finish off by tightening 6 bolts on the spindle plate and resume the work.