ARMY TM 5-5420-212-23
MARINE CORPS TM 08676A-23/2
TABLE 2-3. Unit Preventive Maintenance Checks and Services (Continued)
Item
Item To Be
Not Fully Mission
No
Interval
Checked Or Serviced
Procedure
Capable If :
c. Check levelling screws (187) for
Levelling screws are
damage and freedom of movement.
damaged and not free to
move.
d. Check pins (188) for wear and securi-
Pins are worn and not se-
ty.
cure.
e. Examine safety chain links (189) for
Safety chain links are
damage or wear.
damaged or wom.
f. Check all holes for wear and corro-
Holes are worn and cor-
sion.
roded.
Change 2 2-47