Oiling
Use oil manufactured especially for sewing machine use. Other oils will eventually cause mechanism to jam.
Apply one drop of oil to hook where friction occurs.
Replace hook and race cover care fully, turn handwheel manually to insure correct assembly.
Open face cover and apply oil to points indicated with arrow.
Be careful not to apply too much oil or it may stain your material and cause some sewing difficulty.
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After oiling, run machine for
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Remove top cover by loosening
screws ,and with large screwdriver.
Apply one drop of oil to lubricating points indicated by arrows.