TM 5-3825-229-14&P
4-63. SPRAY NOZZLES (cont)
a.
Removal.
(1)
Loosen two set screws (1) on ring (2).
Loosen
ring
(2)
by
rotating
counterclockwise one turn.
(2)
Rotate nozzle (3) counterclockwise
and remove nozzle (3) from elbow (4).
b.
Disassembly.
(1)
Remove eight screws (1).
(2)
Separate lower plate (2), gasket (3)
and upper plate (4).
c.
Cleaning and Inspection.
WARNING
Wear protective goggles when using the
cleaning solvent. Avoid contact with the
eyes. If contact occurs, flush eyes with
cold water for 5 minutes and seek
immediate medical attention. Dry
cleaning solvent (PD-680) is both toxic
and flammable. Avoid prolonged
breathing of vapors. Avoid skin contact.
Use only in a well-ventilated area.
Keep away from open flame. Flash
point of solvent is 138°F (590C).
(1)
Clean off upper and lower plates (2
and 4) with PD-680 solvent (Item 13,
Appendix E).
(2)
Inspect upper and lower plates (2 and
4) for damage.
d
Assembly.
(1)
Install new gasket (3) between upper
plate (2) and lower plate (4).
(2)
Secure plates (2 and 4) and gasket (3)
with screws (1).
4-145