Table 4-1. Unit Preventive Maintenance Checks and Services for Clothing Repair Shop.
NOT FULLY MISSION
ITEM TO CHECK/
Inspect for broken, bent, and
Broken or bent
improperly installed throat plate.
Inspect plate for nicked or corroded
surface. Inspect feed dog for
excessively worn or broken teeth.
Make certain teeth show their full
length above the throat plate when
needle is in the up position.