Strobel 141-23 - Page 26

STROBEL
Then guide the thread beneath pin 160.0079 at needle bar head and put it
round thread clamping screw 138.0081. After hooking it into needle set
plate 285.0138 from the left to the right, the thread is passed through the
eye of the needle from below (fig. 1 3).
Thread guide
184.0078 should always be in a vertical position to obtain a
large looping angle between the thread tension discs.
When using a
silicone thread lubricator on class 141-23, additionally the
thread should pass the thread guiding discs of the lubricator, after having
passed thread eye
184.0037 (fig. 15).
fig. 1 5
Thread guiding discs
22
Thread lubricator
291.0085
"
From the library of: Superior Sewing Machine & Supply LLC