Item
No.
39
TM 5-5420-226-20-1
P r e v e n t i v e M a i n t e n a n c e 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 -
C o n t i n u e d
Location
Interval
Item to
Procedure
Not Fully Mission
Check/Service
Capable if:
Semiannual
Fixed
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.
Fire
Extinguisher
System
Remove three fixed fire extinguisher
cylinders from vehicle and weigh
(page 20-53).
Check neck of cylinder for last pres-
sure test date. If last pressure test
was performed more than 5 years
ago, replace fire extinguisher cylin-
der (page 20-53). Notify support
maintenance fire extinguisher re-
quires pressure test.
Fire extinguisher
cylinder is miss-
ing.
Any fire extin-
guisher cylinder
requires pressure
test.
Change 6 3-55
