1317-070

UnclassifiedLubrication

What This Code Means

Crankshaft seal leakage; Excessive crankcase pressure; Plugged crankcase breather

Possible Causes

  • •Crankcase breather not maintained on a regular basis
  • •Plugged crankcase breather

Suggested Actions

  1. 1Clean engine crankcase breather
  2. 2Maintain crankcase breather on a regular basis

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Get a diagnosis walkthrough for 1317-070 on your specific Caterpillar Inc. unit — cited to the OEM manual, not a forum guess.

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