[LH-3568, LH-3568-7]
Face plate
lubrication felt
[Common]
Thread take-up
lever (oil wick)
Felt
Remove the rubber cap, take out the felt in A ,
pour new grease in the hole, and put the felt to
which grease has been soaked after removing old
A
grease adhered to the inside of the hole and the
felt.
Further, pour grease above the felt and cover it
with the rubber cap.
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Needle bar
Square block
Needle bar bracket