| Alatas Service | Field Service |
| Location | Indonesia |
| Crane Manufacturer | Mitsubishi |
This Mitsubishi crane winch replacement a of hoist winch was carried out at Banjarmasin Anchorage in Indonesia.
The deck crane was experiencing a hoisting problem as the winch was not moving during hoisting as well as an abnormal sound coming from the mechanism.
Job Scope for Mitsubishi Crane Winch Replacement
- Hydraulic pressure of hoisting winch and brake pressure checked, found to be OK
- Hoisting motor and brake removed
- Some very dirty gear oil found containing metal particles. Hoist winch drum was found not to turn
- Gearbox transferred from Crane 2 to Crane 4
- Crane was not able to use boom rest due to cargo operations, boom secured alternatively by the crew Gearbox transferred from Crane 2 to Crane 4
- Oil levels topped up, and air removed from the system. Crane 4 function tested successfully
- Damaged hoisting winch removed for repair
Job Gallery
Mitsubishi crane repairs Old hoist motor removal Winch gear oil Luff motor removal Hoist winch gear oil mixed with metal particles Crew welding to secure boom
