TM 10-3530-207-14
3-5. LUBRICATION INSTRUCTIONS FOR THE DARNING SEWING MACHINE.
a.
The darning sewing machine should be oiled at least twice daily (4 hour intervals) to insure easy running
and prevent unnecessary wear of the parts which are in movable contact.
NOTE
During the breaking-in period, a new machine should be oiled more frequently.
b.
Remove the face plate screw and remove the face plate.
c.
Apply a drop or two of oil as indicated.
NOTE
Most oil holes are ringed in red.
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