Honda CB1000 Owner's Manual page 44

REAR COWL
To remove the rear cowl (1), remove the
seat (page 36).
Remove the grab rail (2) by removing the
bolts (3).
Remove the screws (4) and remove the rear
cowl.
38
(1) Rear cowl
(2) Grab rail
(3) Bolts
(4) Screws