TM 3-4230-204-12&P
2. M11 DECON DOES NOT SPRAY WHEN THUMB LEVER IS PRESSED.
Step 1. Check to see if nozzle (3) is blocked with rust or corrosion.
Clean rust or corrosion from nozzle hole.
Step 2. Check to see if liquid or air sprays around nitrogen cylinder neck.
Replace missing or deformed O-ring.
Step 3. Check to see if piercing pin (4) is present and nitrogen cylinder is
pierced.
If pin is broken or missing, replace spray head assembly.
3. M11 DECON LEAKS AROUND TOP OF CONTAINER (5).
Check for missing or deformed O-ring (6).
Vent pressure from container (5), unscrew spray head
assembly (7) from container. Install new O-ring (6), and
screw spray head assembly back into container.
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