This manual is for the operation and maintenance of HDFN 25&35 T/F type free-fall lifeboats, including general information about the lifeboat, inspection and maintenance methods, lifeboat release gear, lifeboat launching operation and recovery operation.
The Operation and Maintenance Manual describes how to safely operate, launch, and recover Hyundai free‑fall lifeboats. It includes technical specifications, launch methods, release‑gear procedures, and detailed inspection and maintenance guidelines.
The document also contains a parts list for the transmission and engine, contact information for spare‑parts ordering, and appendices covering the marine diesel engines used in the lifeboats.
| Lightweight (HDFN35 T) | 4,814 kg |
|---|---|
| Complement weight (35 persons) | 2,887.5 kg |
| Fully Laden weight (HDFN35 T) | 7,701.5 kg |
| Maximum Drop Height | 25.7 m |
| Dimensions (L×W×H) | 7.950 x 3.070 x 1.550 m |
Check that the hook is in the closed position, the cam is closed, and the safety pin is inserted through the hook.
The maximum drop height is 25.7 meters.
The lifeboats use a Hyundai lifeboats HB29D1 marine diesel engine.
Spare parts can be ordered by contacting HLB CO., LTD at their Korea head office or regional offices.