20. OTHER MINOR PARTS
l. Clean gummy dust on the band wheel.

II. After all parts were dusted, lubricate all joints and oil slots with good quality oil.

III. Brush accumulated dust in the treadle joints connecting the band wheel.

IV. Wipe off all surplus oil then put a piece of absorbent cloth under the presser foot for dripping oil.

V. Remove entangled threads between head and balance wheel
A. I, V, III, II, IV C. V, III, 1, 11, IV
B. V, IV, III, I, II D. V, II, IV, 1.1

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