SINGER 15-91 User Manual
Page 28
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At the back of the machine is a round cover
plate, fastened by a thumb screw; loosen the
26
F
ig
. 23. O
iling
P
oints
at
the
B
ack
of
the
M.\
chine
thumb screw, turn the plate upward and fasten
by tightening the screw. Turn the balance wheel
over toward you until the connecting rod (A, Fig. 23)
is at its highest position. Then apply a few drops
of oil through the hole in the top of the machine
to the wick which is retained in the cap of the con
necting rod, as shown in Fig. 23. Also oil the other
moving parts inside, turn the cover plate down and
fasten it as before.
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