Pfaff 3334 Instruction Book And Service Manual

Certain sewing troubles, such as skipping of stitches or thread breaking, cannot be re
medied by lavish-oiling. Excessive quantities of oil are liable to soil the work or mix
with the dirt and lint in the machine and cause hard running.
Therefore, oil sparingly but regularlyl
Since Pfaff sewing machine oil No. 280-1-120122 has the correct lubricating properties
and is non-resinous, use no other oil.
• J R 7579
J Fig. 6
4. Winding the Bobbin
Place the bobbin winder on the table so that its pulley will not contact the machine belt
when the winder is disengaged, and screw it down (Fig. 7). The bobbin winder tension
is located on the belt guard and can be adjusted sideways to bring bobbin and ten
sion In line. To do this, loosen the two screws.
Place a spool of thread on spool pin 1 and an empty bobbin on the bobbin winder
spindle. Pass the thread from the spool through thread guide 2, from back to front
around and between tension discs 3. and down to bobbin 4. Pull the thread through
the slot in the bobbin, from the inside, and press in lever 5. Hold the end of the thread
and start the machine. Having wound a few turns, break off the end and continue wind
ing.
The amount of thread to be wound on the bobbin is regulated by scre^ 6, as follows:
I Turn screw right for more thread,
or left for less thread.
R 9502 ; ^
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From the library of: Superior Sewing Machine & Supply LLC

Pfaff 3334 Specifications

General

Brand	Pfaff
Model	3334
Category	Sewing Machine
Language	English