Caterpillar Diesel Generators
Cummins Generators
Cummins Onan Generators
Detroit Diesel Generators
Generac Diesel Generators
Kohler
Olympian
ANNUAL SERVICES
Before Starting Engine:
Engine Running:
After Stopping Engine:
Reporting:
INSPECTION SERVICE—Monthly, Quarterly or Semi-Annual
General Inspection:
• Visually check complete engine/generator set
• Check equipment mounting (vibration isolators) and accessory mounts.
Engine Controls and Control Panel:
• Check engine/generator control panel gages and alarm lights.
• Check instruments for normal operation
• Verify controls are set in automatic mode if applicable.
Engine Lubrication System:
• Check oil level and add oil as required.
• Check oil pressure using equipment mounted gauge
Engine Cooling System:
• Check engine coolant level, concentration of coolant conditioner (inhibitor)
• Check engine cooling fan and radiator condition
• Check condition of belts, hoses, and plumbing connections
• Check jacket water heater temperature
Engine Fuel System:
• Check fuel levels in day tank and main tank
• Check fuel pressure using equipment mounted gauge
• Check fuel piping for leaks
Engine Air Induction System:
• Check air intake system piping, air cleaner and air restriction gauge
• Check engine exhaust system including after treatment devices
Engine Governor:
• Check linkage and ball joints (if applicable)
• Check air/fuel ratio control (if applicable)
• Check for leaks, oil level (if applicable) Engine Electrical Starting System:
• Check visually batteries and connections, water level and correct if necessary
• Check battery cap vents (if applicable)
• Check battery charging system for proper operation
Generator and Generator Switchgear:
Check generator frequency, voltage, amperage using building load (if applicable)
Check air screen, leaks or unusual noises.
Inspect generator for cleanliness.
Operate generator circuit breaker (if applicable)
WEEKLY INSPECTIONS
General Inspection:
Visually check complete engine/generator set
Engine Controls and Control Panel:
• Check engine/generator control panel gages and alarm lights
• Verify controls are set in automatic mode if applicable
Engine Lubrication System:
• Check oil level and add oil as required
Engine Cooling System:
• Check engine coolant level and coolant as required
• Check engine cooling fan and radiator condition
• Check condition of belts, hoses, and plumbing connections
• Check jacket water heater temperature
Engine Fuel System:
• Check fuel levels in day tank and main tank
Check fuel piping for leaks
Engine Air Induction System:
• Check air intake system piping, air cleaner and air restriction gauge
• Check engine exhaust system including after treatment devices
Engine Governor:
• Check linkage and ball joints (if applicable)
• Check air/fuel ratio control (if applicable)
• Check for leaks, oil level (if applicable)
Engine Electrical Starting System:
• Check visually batteries and connections
• Check battery cap vents (if applicable)
• Check battery charging system for proper operation Generator:
• Inspect generator for cleanliness
Reporting:
• Fill in log book at each Generator.
Emergency Servicing:
• 2-hour emergency response time.
• Provide 24-hour emergency repair coverage.
TRANSFER SWITCH INSPECTION AND SERVICE
General Inspection:
• Visually check Transfer Switch.
• Visually check all electrical connections (Thermos scan).
Service:
Tag out / Lock out Transfer Switch and Generator(s)
Remove AC Power to Transfer Switch (Customer to Bypass or Open Breaker to switch)
Thoroughly dust and vacuum all controls, meters, switching mechanism components, interior
buswork, and lug connections.
Inspect buswork and supporting hardware for carbon tracking, cracks, corrosion or any other types deterioration.
Check stationary and movable contacts.
Lubricate all moving parts and check for binding.
Check all hardware for loose connections.
Check all wiring and load cables for Signs of wear or deterioration.
Restore store Transfer Switch and Generator(s) to auto standby mode.
Testing:
• Standby while customer test system (Auto Transfer)
• Record all time delays during transfer and re-transfer.
• Re-thermo scan all connections.
• Check for any voltage drops across contacts during test
• On completion of test, provide written report.
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