Pfaff 345 User Manual

5. Changing the Feed Dog
} change the feed dog, take out screws a and b and remove the needle plate (Fig. 15).
len take out both feed dog screws c and d and remove the feed dog (Fig. 16).
ten replacing the needle plate, make sure position finger F enters slot P on the
derside of the needle plate (Fig. 15).
>ver run the machine with the needle plate removed since this may result in damage to
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bobbin case and bobbin case opener L (Fig. 16).
R 6974
Ng. 15 ^
Cleaning the Sewing Hook
dismantle the sewing hook, bring the needle bar to its highest point, take out screws
e2 and e3, and remove the hook gib (Fig. 15).
.vly
turn the balance wheel until point S of the bobbin case base is about to enter
3way N of the sewing hook (Fig. 15). In this position, the bobbin case base can be
ed out easily. To do this, take the center stud between thumb and forefinger and
it upwards, while rocking the balance wheel back and forth.
Clean the sewing hook thoroughly, particularly the hook raceway. At the same time,
check to make sure the cotton in hole O has not become matted (Fig. 15). If it has,
replace it and soak the new cotton with oil.
Replace the bobbin case base in the sewing hook, making sure that position finger F
again enters slot P on the underside of the needle plate (Fig. 15).
R 6975
Fig. 16 _
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From the library of: Superior Sewing Machine & Supply LLC

Pfaff 345 Specifications

General

Brand	Pfaff
Model	345
Category	Sewing Machine
Language	English