LEARNING TASK 46: Let's SHARE THIS!
You will be graded based on the short answer rubrics provided below. Write your
Directions: Answer the questions based on your understanding and learning.
answer in your journal.
1. Why is it necessary to keep the machine clean and lubricated?
2. What is the importance of removing the needle before attempting to clean
the machine?
3. What parts of the machine are to be cleaned and lubricated?
4. What materials are needed in cleaning the machine properly?
5. What kind of oil is to be used in lubricating the treadle machine?

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3. Quick-couplings, chucks, etc. are first cleaned both inter- nally and externally with a suitable brush (all surfaces are exposed by opening and closing the chucks)...

4. They are then cleaned with the air jet and oiled.

5. You should use only oil designed for sewing machines on your machine. Sewing machine oil is a white mineral oil, meaning it is clear and has no smell. The oil has a light viscosity and will not collect on the machine's gears...

Explanation:

Hope It's Help-

COLORS551IN COLORS551IN · Answer 2

ᴍʏ ᴀɴsᴡᴇʀ:

1. To ensure optimum lubrication, it is important to use the right type and quality of lubricant.

2. The machine should always be kept covered when not in use to protect from dirt and dust.

3. Quick-couplings, chucks, etc. are first cleaned both inter- nally and externally with a suitable brush (all surfaces are exposed by opening and closing the chucks). They are then cleaned with the air jet and oiled.

4. Sponges and scourers. Yellow dusters/microfibre cloths. Glass polishing cloths.

5. A white mineral oil, meaning it is clear and has no smell.

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