TM 10-3530-207-14
4-52. BUTTON SEWING MACHINE BED ASSEMBLY MAINTENANCE.
This task covers:
a.
Removal
b.
Disassembly
c.
Cleaning
d.
Inspection
e.
Repair
f.
Assembly
g.
Installation
h.
Adjustment
INITIAL SET-UP :
Tools:
Material/Parts:
General Mechanics Tool Kit (Appendix B,
Rag, wiping (Appendix F, Item 2)
Item 1)
Cleaning Solvent (Appendix F, Item 8)
Equipment Condition:
Brush, Medium Bristle (Appendix F, Item 1)
Button machine head removed (para. 2-18)
Removal. Remove Button Machine Bed from table top (para. 2-18).
Disassembly
(1)
Remove machine screw (1) from base (2).
(2)
Remove two screws (3) from base (2).
(3)
Remove wing nut (4), washer (5), spring (6) and lock (7).
(4)
Remove start/stop screw (8) and nut (9).
(5) Remove screw (10), starting pin (11), starting lever (12), starting spring (13).
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