Brother BE-438F - Manual (Page 69)

8. MAINTENANCE ፧
60 KE-430F, BE-438F
Use Brother-specified “Grease unit (SB1275-001)”.
1. Removing the grease assembly
1. Remove the four screws (1), and
then remove the rear cover (2).
2. Remove the grease assembly (3)
from inside the rear cover (2).
2. Using the tube
2313B
Use in “B. Applying grease to the rock gear shaft F”.
2458B