MONTHLY INSPECTION AND MAINTENANCE CHECKLIST (continued)
1. All parts are to be visually inspected for damage or deterioration.
2. Any damaged or defective parts must be replaced.
3. Between annual overhauls certain consumable parts (e.g. o-rings) may be reused if no dam-
age or deterioration is revealed by the inspection process.
STEPS
PROCEDURE
INITIALS
NECK DAM
• Visually inspect the neck dam ring for signs of
damage, such as bends, scratches on the quad
ring surface area, or any other deformities.
• Visually inspect the neck seal for cuts and /or
deterioration. A damaged neck seal must be
replaced.
• If the quad ring is dry, lightly lubricate the quad ring.
• Replace the neck dam assembly onto the helmet
and ensure a proper fit.
NOTE:
Refer to the neck dam assembly section
of the Operations and Maintenance Manual for
guidance.
NECK RETAINER AND
LOCKING ASSEMBLY
• Visually inspect the neck retainer for damage,
bends, wear or loose screws.
• Confirm correct operation of locking system.
NOTE:
Refer to the neck retainer and
locking system section of the Operations
and Maintenance Manual for guidance.
HEAD LINER
• Visually inspect for deterioration and/or damage.
If necessary, replace with new head liner.
NOTE:
Refer to the head liner section of the
Operations and Maintenance Manual for
guidance.
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