Brother 1270N - Manual (Page 87)

CHAPTER 4 DISASSEMBLY AND RE-ASSEMBLY
4-17
NOTE:
When replacing/re-assembling the main motor, remove the old grease and apply a suitable
amount of grease referring to the figure below;
Fig. 4-29
(7) Remove the development joint complete with the joint spring, then remove the link.
Fig. 4-30
Grease: Molykote PG-662
(1 rice-grain size)
Joint spring
Development joint
Link
Main motor ASSY