TM 10-3530-207-14
5-48. BUTTON SEWING MACHINE PRESSER BAR MAINTENANCE.
This task covers:
a.
Removal
b.
Cleaning
c.
Inspection
d.
Repair
e.
Installation
INITIAL SETUP :
Tools:
Material/Parts:
General Mechanics Tool Kit (Appendix B,
Cleaning Solvent (Appendix F, Item 8)
Item 1)
Brush, Medium Bristle (Appendix F, Item 1)
Equipment Condition:
Rag, wiping (Appendix F, Item 2)
Side cover removed (para. 5-42)
Removal.
(1) Loosen locknut (1). Remove thumb screw (2) and locknut (1).
(2) Remove presser bar screw (3) and presser bar spring (4).
(3) Loosen setscrew (5).
(4) Pull shaft (6) out of the top of the machine.
(5) Remove collar (7)
5-138