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Overhaul done at 26210 hours
Ran for 1300 hours after overhaul
Currently set for 50hz but can bump frequency up to 60hz
Engine:
- Caterpillar 3516C
- Advertised power: 1622 kW // 2175 hp
- Full load speed: 1500 RPM
- Comp. ratio: 11.3:1
Overhaul Job Description:
- Engine Major Overhaul
- The cylinder block of generator set NO.5 is installed
- Replaced main and rod bearings, piston rings, thermostat, and other wear parts
- Replaced all seals on the unit; -Replaced 16 pistons and 4 cylinder liners
- Repaired the cylinder head, parts not replaced; -Replaced two water pumps with REMAN parts
- Repaired the oil pump
- Cleaned and pressured test the oil cooler
- Visually inspected the turbocharger. Left turbocharge used again, right turbocharge to be repaired
- The coupling has been damaged and continues to be used without replacement
Generator Maintenance:
- It used the generator of the NO 5 genset set after maintenance
- Replaced front and rear bearings and grease seals
- Replaced front and rear bearing outer rings
- Performed laser cladding on the rear ends of the main shaft
- Performed VPI (Vacuum Pressure Impregnation) insulation treatment and drying
- Conducted rotor dynamic balance test
- Conducted overall performance testing
Shaft Alignment Check:
- Engine and Generator Shaft Alignment
Radiator Check:
- The water tank of genset 5 was installed into genset 6
- Radiator Disassembly, Reassembly, and Cleaning
Generator Set D&A:
- Continued to use the container of generator Set 6
- Generator Set Entry and Exit from the Container
Overall Performance Testing:
- Tested according to Caterpillar test standard 349-6498 (see attachment for details), with a maximum load reaching 60%. As all cylinder heads installed are manually refurbished on site, please note that the long-term load must not exceed 60%
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