TM 9-2350-230-12, C10
INTERVAL AND
SEQUENCE
B - BEFORE OPERATION D - DURING OPERATION A - AFTER OPERATION
REFERENCE
B
D
A
ITEM TO BE INSPECTED
PROCEDURE
CLOSED BREECH SCAVENGING SYSTEM - Continued
d.
Remove any object obstructing moving parts.
e.
After each day of operation check oil level Clean area
around filler hole. Add oil to full mark. Under extreme
operating conditions, such as excessively high or low
temperatures, prolonged operating periods, operation in
sand or dust, or immersion in water, notify organizational
maintenance for addi tional service.
68.3
Compressor
Monitor compressor for: unusual noises, vibration,
smoking, or overheating. If cause of abnormal operation
cannot be located and corrected, shut down compressor
and notify organizational maintenance.
121.2
Compressor
Visually Inspect compressor for obvious signs of damage,
oil leaks, looseness or wear. Notify organizational
maintenance to correct defects.
47.3
121.3
CBS Hoses
Check CBS hoses for air blisters under outer cover
Bleed air from blisters larger than dime-size.
MOUNT
48
69
122
Mount
Elevate and depress weapon throughout entire range,
observing performance.
49
70
123
Recoil Mechanism
a.
Check for leakageNotify organizational maintenance
if leak is evident.
71
b.
Check for smooth operation and complete return to
battery without undue shock.
72
124
Counter-recoil Buffer
a. Check for leakage
50
b.
Check oil level (Mounts without buffer bleed line only).
51
Mount Reservoir
Check fittings for loose connections Check hydraulic fluid level.
52
73
Safe-to-Fire Mechanism
Check to insure that indicator rod is within operating range
7.62MM MACHINE GUN,
WARNING: Clear weapon before initiating inspection .
53
Feed components,
Use dummy cartridges to assure positive functioning
Figs. 3-5
safety and
Assure that electrical connectors are intact and
manual trigger
solenoid functions properly.
125
Components and
Replace defective parts authorized or notify organizational
Assemblies
maintenance.
54
Barrel Assembly
Assure bore is dry and free of obstructions.
4-8.1
