Caterpillar Engine Lubrication Oil System.

Caterpillar Engine Lubrication Oil System.

Caterpillar engine crank shaft failures due to oil contamination.

Caterpillar Engine Function of Lubrication System.

  • Cleans. 
  1. Parts.
  2. Cylinder.
  • Cools.
  • Seals and Lubricates.
  1. Support.
  2. Separate.

Caterpillar Engine Lubrication System Components.

  1. Oil Pump.
  2. Relief Vavle.
  3. Oil Cooler.
  4. Oil Filter.
  5. Bypass Valve.
  6. Oil level Gauge (Dipstick).
  7. Oil Pressure Gauge.
  8. Oil Pan
    .

Caterpillar Engine Lubrication System.

Caterpillar Engine Causes of Lubrication System Wear & Failure.

  • Single largest problem is short engine lift due to excessive soot in the oil.
  • Poor quality low performance engine oil.
  • Extended oil change intervals.
  • Poor maintenance projects.
  • Fuel dilution.
  • Wear lubrication system caused.
  1. Seals and bearing.
  2. Turbo.
  3. Crank main rod.
  4. Valve and guide

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Caterpillar Engine Lubrication System Components.

Caterpillar Engine Cooling System Components.