If You Replace The Drum Drive Motor - Brother DCP-9055CDN Service Manual

6.

IF YOU REPLACE THE DRUM DRIVE MOTOR

<What to do when replacing the drum drive motor>
- Alignment of gear phase
When replacing the drum drive motor, the gears listed below are removed. Align the phase of
each gear in accordance with the table and figure given below when mounting these gears.
<Gear names>
1
2
3
4 to 7
<Gear phase alignment procedure>
(1) When mounting LY0198001 Drum idle gear Z64 and LY0199001 Drum idle gear Z64
first of Nos. 1 to 3, mount them by aligning their phases as shown in the figure below.
Top drive ASSY
Drum idle gear Z64
Mark
Mark on the sheet metal
Align the phase of the mark
on the gear to the mark on
the sheet metal.
LY0198001 Drum idle gear Z64
LY0199001 Drum idle gear Z64 first
LY0198001 Drum idle gear Z64
LY0196001 Drum coupling gear Z52
1
2
Motor gear
Align the phase of the mark
on the gear to the center of
the Motor gear.
Drum idle gear Z64 first
3
Mark
Fig. 4-2
4-11
Drum idle gear Z64
Mark
Mark on the sheet metal
Align the phase of the mark
on the gear to the mark on
the sheet metal.
Confidential