Singer NO. 27 Instructions For Using Manual page 17

After oiling, run the machine rapidly for a few
minutes so that the oil may reach the bear-
ings. Neglect to oil the machine will shorten
its life and cause you trouble and annoyance.
27 & 28
To Oil the Machine continued...
FIG. 15
Always use SINGER oil. Inferior oil clogs
the bearings, prevents efficient working,
and causes rapid wear of the mechanism.
17