Shaft Generator / PTO · Power Generation
The Caterpillar C7.1 marine generator set is a medium‑speed, 6‑cylinder inline diesel engine delivering 1500 rpm, 50 Hz power for shipboard electricity, available as a shaft‑generator or PTO driven unit.
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What our service work and the manufacturer documentation say about keeping this model running.
Follow Caterpillar marine maintenance schedule. Typical routine service includes engine oil and filter change around 250-500 operating hours depending on duty and oil analysis; valve lash inspection at scheduled interval; cooling system and aftercooler inspection periodically.
Keep oil filters, fuel filters, seawater pump impeller or kit, belts, thermostat, injector sealing kits and starter/alternator spares depending on vessel redundancy.
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