TM 5-5420-226-20-1
P r e v e n t i ve M a i n t e n a n ce
Item
No.
32
Interval
Semiannual
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
Dust Detector
Filter Strip (Left
and Right Sides)
(If Equipped)
- Continued
C o n t i n u e d
Procedure
Using pipe cleaner (Item 67, Appen-
dix D), clean compressor housing
chamber. Use a small (not more
than 0.030 inch diameter) wire to
clean orifice. Blow out chamber and
orifice by mouth using a short piece
of tubing (Item 70, Appendix D).
Blow out (by mouth) compressor
housing hole.
Inspect cover chamber for contamina-
tion. Clean chamber as required.
Using pipe cleaner (Item 67, Appen-
dix D), clean drilled holes and blow
out (by mouth).
Replace three preformed packings
(page 7-116.13).
Not Fully Mission
Capable if:
Change 6 3-41