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Generator Preventive Maintenance
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Generator Preventive Maintenance
 
 

From 20 kW generators to multi-megawatt power plants that operate in parallel and diesel driven emergency fire pumps, you can expect Florida Detroit Diesel- Allison to provide a level of services that define the industry standard.

Why should I pay to load bank my generator if it carries less than 35% of its rated capacity under normal conditions?

"Wet Stacking" is a condition that occurs when a generator is run at less than the minimum recommended load for extended periods of time. This allows unburned fuel to build in the exhaust, creating a potential fire hazard. Load banking "dries up" the exhaust (basically a controlled burn of the residual fuel), eliminating the hazard.

Why can't any diesel mechanic perform maintenance on my system? After all, isn't an engine just an engine?

While there is some ligitimacy behind this statement, having factory-trained and accredited technicians is your assurance that you'll receive the highest level and standard of service available.

What can I expect if the services are awarded to Florida Detroit Diesel - Allison?

With over 10 million dollars in immediately available parts, we have the inventory and the certified personnel to support all of your power needs across the state. All branches are computerized and networked into a centralized repository, allowing for immediate location of hard-to-find or legacy parts as well as up to the minute service information.

Our technicians are required to perform the following inspections and services during their visit to your site:

  • Analysis of engine lube oil. Oil results are reviewed and analyzed with results from previous readings. Copies of readings are provided on request at no additional charge.
  • Change all lube oil and fuel oil filters.
  • Drain and replenish engine lube oil.
  • Testing coolant solution for proper freeze protection and corrosion inhibitors and recording results.
  • Service battery(s) checking battery set(s) for proper electrolyte levels and replenishing as needed.
  • Verifying specific gravity of battery(s) (lead acid only), Al-cad/ Ni-cad battery's will be checked for proper volts per cell with results recorded.
  • Inspect and clean battery connections and coat connections with applicable corrosion inhibitor.
  • Verify proper operation of battery charger and record voltage and charging rate.
  • Inspect and lubricate airflow louvers.
  • Clean dirt and dust from unit.
  • Inspect radiator/heat exchange assemblies (condition and leaks).
  • Inspecting air cleaner assemblies (cost of replacing air cleaners IS NOT INCLUDED should it be necessary).
  • Inspect air inlet piping.
  • Inspect exhaust manifold and piping.
  • Inspect water hoses for pliability, tighten clams as needed.
  • Inspect engine mounts, vibrations isolators.
  • Inspect electrical wiring for loose connections, frayed wires.
  • Inspect fuel system, which includes verification of proper day tank operation, primping pump operation, and fuel injection system (condition and leaks).
  • Inspect and adjust all belts (cost of replacing belt IS NOT INCLUDED should it be necessary).
  • Inspect and clean crankcase breather.
  • Police engine room for trash/ loose debris.
  • Check operation of starter motor (cranking ability, voltage drop on start).
  • Check engine smoke at start and during operation.
  • Verify proper operation of gauges, metering, indicators (operation, conditions and adjustments as needed).
  • Check and record battery charge rate from unit mounted alternator (if applicable).
  • Check fuel transfer pump (PSI, valves, conditions, and leaks).
  • Check lubrication system (leaks, PSI).
  • Check Jacket water heater (operation/condition).
  • Check temperature regulators (operation, record temperature).
  • Verify governor settings (operation, stability, and response).
  • Check turbocharger (operation).
  • Check aftercooler (condition, leaks).
  • Verify safety devices (operation, condition, record results).
  • Check control panel (operation, condition).
  • Verify plant exerciser clock setpoints.

Additional services on generators

  • Inspect generator field and stator windings (megaohm testing of windings can be done at additional cost).
  • Test electric power generation via Automatic Transfer Switch (operation, record voltage, amperage, and frequency).
  • Inspect and lubricate generator bearings.
  • Clean and inspect rectifier bridge.

Additional services on fire pumps

  • Inspect and lubricate (if needed) pump bearings.
  • Inspect and adjust pump shaft packing glands (if needed).

We can also customize Semi-Annual, Quarterly or Monthly inspections to fit your system needs.