Brother DCP-9055CDN Service Manual page 315

(4) Remove the Gear Z63-30 from the Top drive ASSY.
Gear Z63-30
Gear position: Refer to
(5) Remove the Taptite cup S M3x6 SR screw to remove the Mono solenoid ASSY and Mono
solenoid spring from the Top drive ASSY.
Mono solenoid spring
Top drive ASSY
Harness routing: Refer to
Fig. 3-186
" Top drive ASSY."
Taptite cup S M3x6 SR
Fig. 3-187
" Top Drive ASSY"
3-134
Top drive ASSY
Mono solenoid ASSY
Confidential