A professional who repairs and maintains pin spindles and refills oil containers on yarn texturing machines. Respnsibilities include:

• Inspects spindles previously removed from machines for wornout pin shafts and cracked or worn eyelet.
• Discards spindles with wornout pin shaft.
• Glues eyelet onto bottom of spindle shaft or inserts cleaned or new pinhead on spindle, using allen wrench, to repair or restore spindle.
• Cleans spindle, spindle shaft, and inside of pinhead, using cloth and cleaning fluid.
• Removes empty oil container from machine and fills container with oil from barrel, using hand pump.
• Replaces container on machine when full.
• Checks oil level in oil box and fills box with oil, using hand pump.