Care and maintenance, Clearing shuttle hook and, Cleaning shuttle hook and race – SINGER W1640 User Manual
Page 31: Clearing shuttle hook and race
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CARE AND MAINTENANCE
CLEARING SHUTTLE HOOK AND
VA/hen thread is tangled in the rarp
^ook and shuttle race, follow this procedure"^-
Raise needle to its highest position, open hook
Tilt head back on its hinges.
remove bobbin case.
Release the levers (A) at both sides of shuttle race (Fia 4fiS h. h- u
outward, then remove the front
fingers (Fig. 47).
^ook (D) with your
With small brush thoroughly dean nnHpr ^ r,
from all parts of shuttle and Wipe with lightly oiledlth
A.er ,Hu„le race and ahu.„e hook have been cleaned, p„, ,he. hack In reverse
Snap levers (A) into place as seen in Fig. 46.
Put bobbin into case and place case into shuttle.
e^e" week™ "S'
every day if
use If m
a period S'"r '
machlnl "o7af e"“h
shown In the Pictures:
friction points. (Fig. 48)'"'^^