DY-FF-13.6
Deyuan Marine DY-FF-13.6 — Fire-Proof Type Free Fall Lifeboat, Tanker Vessels.
Components & Design
Component data being added…
Technical Data
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Common failures & inspection points
Weekly visual inspection of guide rollers on ramp/slide plates for damage or misalignment affecting smooth lifeboat movement
Verification of boat chain and release hook secure connections, ensuring release mechanism opens freely and easily
Inspection of fitted units positioning and condition, confirming lifeboat is held down by fitted plate securely
Monthly visual checks of all components including jib, winch, and tackle for smooth operation and sheave groove damage
Inspection and testing of boat falls for proper fixing, drum winding, and rope condition (damage, deterioration, required lubricant application)
Annual inspection of release hook connections, welds, boat chain, and replacement of chain links showing cracks or wear exceeding 8% of diameter
Hydraulic system testing for leaks and proper functioning, including cylinder operation and lubricating oil level/quality checks
Every 3 months: Free-fall launching simulation or secondary means lowering (by davit) to verify operational readiness per SOLAS LSA Code requirements
Type-general inspection and maintenance points for this equipment category — not model-specific.
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