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
Not Fully Mission
To service primer pump filter assem-
bly, unscrew filter bowl from filter
head. Remove packing and discard.
Remove filter element and spring.
Dry Cleaning Solvent P-D-680 is toxic and flammable. To avoid injury,
wear protective goggles and gloves and use in a well-ventilated area.
Avoid contact with skin, eyes, and clothes, and do not breathe vapors.
Do not use near open fire or excessive heat. The flash point for Type I
Dry Cleaning Solvent is 100°F (38°C), and for Type II is 140°F (60°C). If
you become dizzy while using Dry Cleaning Solvent, get fresh air
immediately and get medical aid. If contact with eyes is made, wash
your eyes with water and get medical aid immediately.
Clean filter bowl, filter head, ele-
ment, and spring with dry cleaning
solvent (Item 55, Appendix D).