Adjusting The Lubrication Amount Of The Needle Bar - Brother LZ2-B855E Service Manual

Electronic single needle zigzag lock stitcher electronic single needle zigzag lock stitcher with thread trimmer
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6-15. Adjusting the lubrication amount of the needle bar

e
q
1028S
Make this adjustment if there is a large amount of oil leaking from around the needle bar, or if needle zigzagging
becomes more and more sluggish and the motor skips as sewing operation continues.
1. Remove the parts shown in the illustration while making this adjustment.
2. Turn the machine pulley and adjust the position of the needle bar lubrication support r so that the projection on
the needle bar connecting rod q is slightly touching the wick e.
Loosen the two screws t to adjust.
Note:
If the projection on the needle bar connecting rod
around the needle bar will increase.
In contrast, if they do not touch at all, needle zigzagging will become more and more sluggish as the sewing
machine continues running, and motor skipping and seizure will result.
Caution knife
q
r
q
is touching the wick
LZ2-B855E,B856E
6. ADJUSTMENTS
e
w
e
too firmly, the amount of oil leaking
1027S
r
t
1029S
6-12

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