TURBOCHARGER GP 6N7924 - Caterpillar

Adjustto conform and correspond to specifications.Checkto observe for satisfactory conditions, accuracy, safety or performance.Exchangeto trade a worn or failing component for a remanufactured or rebuilt component.Inspectto examine closely, in critical appraisal, while testing or evaluating components or systems.Inspect/Rebuild or Exchangeto examine closely; then making the decision on repair option (i.e. Rebuild or Exchange).Lubricateto apply a lubricant (oil, grease, etc.) as specified for reducing friction, heat and wear between solid surfaces.Protective Devicesindicators such as gages, lights, secondary engine shutoffs, etc., that alert an operator that a potential problem may exist. Failure to respond to these indicators in a timely manner could result in serious engine damage.Rebuildto repair a worn or failing component with new parts, components and/or remanufactured components.Replaceto install something new, remanufactured or rebuilt in place of an existing worn or failing component.Service Hours (Electrical)records the time (clock hours) the engine is actually running but does not reflect variations in speed, load, etc.Interval Terminology
Engine components can generally be grouped into "revolution sensitive" and "load sensitive" categories. Therefore, the service interval for each item listed in the "Maintenance Management Schedule" is primarily based on the item and its relationship to either revolutions or load.Revolution sensitiveitems such as water pumps, alternators, air compressors, etc., are not primarily affected by the load on your engine during operation. The load on an engine will not significantly accelerate the repair or replacement cycle for "revolution sensitive" items. Therefore, the service intervals established for "revolution sensitive" items are based on service hours.Load sensitiveitems such as piston rings, cylinders, bearings, etc., are affected by the load on your engine during operation. Generally speaking, the lower the load, the longer the engine life and conversely, the higher the load, the shorter the engine life.A heavy load on an engine will accelerate the repair or replacement cycle for "load sensitive" items. Therefore, the service interval for "load sensitive" items also includes liters (gallons) of fuel used since the amount of fuel consumed is directly related to the load on your engine.Load sensitiveitems are normally internal engine components. Since the amount of fuel consumed is directly related to the load on your engine and since amount of fuel consumed is a better indicator of performing an overhaul than service hours, Caterpillar recommends performing an overhaul on these items at the specified service interval.