Manual

Table 3-2.
PREVENTIVE MAINTENANCE SERVICES
r
Interval & Sequence No.
r
Before
During
After
Firing
Firing
Firing
5
Operator
Item to be
Inspected
Barrel
Assembly
Bolt As-
sembly &
Barrel
Rifle
Lower Re-
ceiver &
Magazine
Barrel,
Barrel Ex-
tension,
Bolt Carrier
Assembly
Procedures
Wipe oil from bore and chamber.
Retract bolt to assure free move-
ment between bolt carrier and re-
ceiver.
Hand function to assure proper
operation.
Check magazine for positive reten-
tion and functioning of bolt catch.
Clean and lubricate. Particular at-
tention to clean bolt carrier and
bolt assembly.
Daily Schedule
Paragraph
References
Table 3-3.
PREVENTIVE MAINTENANCE SERVICES
Organizational
Maintenance
Sequence No. .
Personnel
Weekly Schedule
Item to be
Inspected
Procedures
Paragraph
References
1
Barrel & Bolt Inspect for adequate and not exces-
Assembly
sive lubrication.
2
Rifle
Hand fun&ion to assure propel
operation.*
3
Lower Receiver Cheek magaiznc for positive reten-
Bt Magazine tion & functioning of bolt catch.*
4
Bolt Assembly Inspect extractor for cracks. Check
extractor spring for proper ten-
sion.*
5
Barrel, Bolt
Inspect for cleanliness & Lubrica-
Assembly, Guid.c
tion.*
Rods, Lower Re-
ceiver, Operat-
*Prior to issue.
ing Rod
r”
3
-9
1
-i