Use the metal spudger to detach the cable adhesive along the upper gimbal arm.

Using a Phillips #0 bit/driver remove the (3) 1 x 5 mm screws from the upper housing. Note their position.

Remove the (2) 1.5 x 4.5 mm screws from the curved portion of the body.

Carefully to not pull the cables, slide the motor board off the retaining pegs.

Use the plastic spudger to flip the release locks on the 2 cables. Finish removing the board from the assembly.

Note (or mark if possible) the position of the keyed motor shaft relative to housing. This will need to be realigned if the motor is removed. Your kit may have included an alignment tool.