TM 55-1905-223-10
Table 2-2. Operator/Crew Preventive Maintenance Checks and Service - CONT
B - Before
D - During
A - After
W - Weekly
M - Monthly
INTERVAL
PROCEDURES
EQUIPMENT IS
ITEM
ITEM TO BE
CHECK FOR AND HAVE REPAIRED
NOT READY/
NO
B
DA W M
INSPECTED
OR ADJUST AS NECESSARY
AVAILABLE IF:
115
Main Switchboard
Visually inspect exterior of
Any part is
switchboard for damaged or
missing, or
missing circuit breakers,
meters are
meters, controls or lights.
unserviceable.
Machine Shop and
Storeroom
116
Bench Grinder
Associated
Check that face shields and
Safety
Equipment
dust masks are available and
equipment not
serviceable.
available.
Wheel
Visually check that grinding
wheels are serviceable.
Tool Rest
Visually check that tool rest
is in correct position and is
securely mounted.
Spark Guard
Visually check that spark guard
is clear, undamaged and
securely mounted.
117
Arc Welder
Check air channels and remote
control terminal strip for dust
or dirt buildup. If cleaning
is required, refer to unit
maintenance.
118
Wet/Dry Vacuum
Visually check vacuum unit for
Commercial
signs of wear, dirt buildup,
damage and corrosion.
Check accessories kit for worn
and broken attachments.
Check extension wands for signs
of wear, damage and corrosion.
Check hose for wear and
serviceability.
2-276