Brother EF4-V41 - Under Looper Mechanism

III Under looper mechanism
(1) Loosen the set screws of the needle clamp 0, and remove the needles@.
(2) Remove the two screws and the needle plate@).
(3) Remove the screw, under looper thread guide (L) e I and the under looper 0.
(4) Remove the screw and looper thread take-up (L) <9.
(5) Loosen the screw of the movable needle guard, and the bolt, and remove the under looper holder @)
from the under looper shaft & .
(6) Remove the movable needle guard from the under looper holder@).
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From the library of: Superior Sewing Machine & Supply LLC