Brother KE-430HX Service Manual page 173

・Use only the lubricating oil <JXTG Nippon Oil & Energy SEWINGLUBE N 10; VG10> specified by Brother.
1. Turn off the power switch.
2. Tilt back the machine head.
3. Move the X-feed gear (1) in the direction of the arrow.
3919B
4. Have an oil pan ready, and then remove the screw (2).
* When the screw is removed, the oil will gush out. Make sure
the oil pan is facing the correct way.
NOTE:
・ Be careful not to get any lubricating oil on the X-feed motor (3).
Otherwise it may cause problems with the operation of the pulse
motor.
・ Do not deliberately tilt the sewing machine in order to fully drain
the oil. Injury may result.
3920B
5. Install the screw (2).
* Clean around the installation area before installing.
* When installing the screw (2), check that the O-ring (4) is
fitted onto it.
3921B
KE-430HX/KE-430HS, BE-438HX/BE-438HS
10. MAINTENANCE
162