TM 5-5420-226-20-1
P r e v e n t i v e
Item
No.
39
Interval
emiannual
M a i n t e n a n ce
C h e c k s a n d S e r v i c e s f o r M 4 8 A 5 A V L B H u l l -
Location
Item to
Check/Service
Fixed Fire
Extinguisher
System
- Continued
C o n t i n u e d
Procedure
Not Fully Mission
Capable if:
Check each replacement cylinder for
lead seal.
Check each replacement cylinder for
shrink tubing over safety valve
outlet.
Replace cylinder if shrink tubing is
missing or broken.
WARNING
Handle charged cylinders with care. Do not jar or subject cylinders to
temperatures above 140°F (60°C). Accidental discharge could result in
injury or death to personnel.
CAUTION
Use only approved seal wire. Do not use safety wire or lock wire. Do not
make additional loops/runs for additional strength.
Install seal wire and lead seals on
1st shot and 2nd shot exterior con-
trol handles.
Install three fixed fire extinguishers
in vehicle (page 20-55).
C h a n g e 6 3 - 61
