SINGER 631 User Manual
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то LUBRICATI; TUB MACHtNB
Use SIN'GKK Oil aixl SlNGl-R Lubricant!
Both are extra quality products especially pre
pared for sewing machines, and siiould always be
used in tlu! сак; of your 631.
Clean fho machine pruiodicnlly as insinreted on
Apply a dro)) of oil to each place indicated.
Remove screw' A and lift arm top cover slightly
and slide off toward loft and away from inacbine.
The thread take-up lover must be in its lowest
Apply a small amount of lubricant to the gears
A tube of this lubricant can be purchased at your
Singer Sewing Centre,
Never apply Oil to these gear.s.
Swing face plate to left and oil flic places indi
Open slick! plate and apply a drop of oil to the
hook racciway as indicated.
Close slide plate, replace arm top cover and
close, face plate.