Brother MFC260C Service Manual page 249

Mode switching lever and clutch gear shaft
Apply a 2 mm diameter ball of grease (Molykote EM-60L) to each of the lubrication points below.
SF changeover gear and purge gear shaft
Apply a 3 mm diameter ball of grease (Silicone G-501) to each of the lubrication points below.
Apply grease here.
Clutch gear shaft
SF changeover
gear
HS changeover
gear
6 - 9 0
Mode switching lever
Apply grease here.
(6_74)
Apply grease
here.
Apply grease here.
Apply grease here.
Purge gear
Purge gear
Maintenance unit
(6_75_e)
Confidential