Brother HL-4570CDW - Page 222

3-74
Confidential
(5) Remove the three Screw bind M3x4 screws to remove the Drum drive motor from the Top
drive ASSY.
Fig. 3-87
Harness routing: Refer to “ Top Drive ASSY”
Assembling Note:
Align the phase of the Drum idle gear Z64, Drum idle gear Z64 first, and Drum coupling
gear Z52. (Refer to “6. IF YOU REPLACE THE DRUM DRIVE MOTOR” in Chapter 4.)
Top drive ASSY
Screw bind M3x4
Drum drive motor