TM 9-2350-247-10
PREVENTIVE MAINTENANCE CHECKS AND SERVICES — Continued
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Table 19. Preventive Maintenance Checks and Services for M548A1/M548A3, Weekly
ITEM
NO.
INTERVAL
MAN-
HOUR
ITEM TO BE
CHECKED OR
SERVICED
CREWMEMBER
PROCEDURE
EQUIPMENT
NOT READY/
AVAILABLE
IF:
52
Weekly
Exhaust Pipes
and Muffler
(M548A1)
NOTE
The exhaust system emits carbon particles
when cold; however, as the system heats
up, the pipe joints expand and seal,
allowing minimal carbon emissions.
a. Check all visible components of the exhaust
system, pipes, muffler and clamps.
Exhaust
system is
damaged or
any part is
missing,
improperly
aligned, or
insecurely
mounted.
b. Check for deterioration, damage, or weld
failures.
c. Check for loose or missing hardware.
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