TM 10-3530-207-14
Table 4-1. Unit Preventive Maintenance Checks and Services for Clothing Repair Shop.
ITEM
INTERVAL
LOCATION
PROCEDURE
NOT FULLY MISSION
NO.
ITEM TO CHECK/
CAPABLE IF:
SERVICE
DARNING
SEWING
MACHINE -
continued
23
Weekly
Electric motor
Inspect electric motor for dirty
Cracked or bent
surfaces and grease deposits, for
bent, cracked or broken housing; for
loose or missing bolts and nuts, for
loose electrical connections, for
frayed insulation and broken
wiring, and for loose mounting.
Clean a dirty motor by wiping with
a dry wiping rag (Appendix F, Item
2).Tighten loose mounting
hardware.
24
Weekly
Receptacle
Inspect for a broken receptacle
Loose electrical
switch
switch. Inspect for loose mounting
connections
in the switchbox. Check for loose
electrical connections or broken
wiring at the switchbox. Check the
switch for improper operation.
4-18