TM 5-5420-226-20-1
P r e v e n t i ve M a i n t e n a n c e
Item
No.
72
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 ed
Location
Interval
Item to
Procedure
Not Fully Mission
Check/Service
Capable if:
Semiannual
Primer Pump
Filter - Continued
WARNING
Compressed air for cleaning purposes must not exceed 30 psi. Use only
with effective chip guarding and personal protective equipment
(goggles/shield, gloves, etc.).
Blow low pressure compressed air
through filter element to remove dirt
particles.
Inspect element for dents, tears, and
separations. Replace defective filter
element.
Inspect for broken or cracked compo-
nents
Position spring and filter element in
filter bowl.
Position new
ter bowl and
packing over lip of fil-
install on filter head.
Change 6
3-109
