ARMY TM 9-2815-256-24
AIR FORCE TO 38G1-96-2
MARINE CORPS TM 2815-24/5
3-29.2. Cleaning.
Warning
Cleaning solvent is flammable and toxic to eyes, skin, and respiratory tract. Skin/eye protection
required. Avoid repeated/prolonged contact. Good general ventilation is normally adequate.
a.
Remove carbon stop seal (6, FIGURE 3-112) and upper sealing washer (7), using a needlenose pliers.
Discard seal and washer.
FIGURE 3-112. Fuel Injection Nozzle
b.
Suspend nozzles (so carbon stop seal groove is just covered) in cleaning solvent for a few minutes.
CAUTION
Do not scrape or disturb teflon coating on nozzle body above carbon stop seal groove. This coating
will become discolored during normal operation, but this is not harmful. Do not use a motor-driven
brush to clean nozzle body.
c.
After soaking, clean tip with a nylon brush.
3-133
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