Inspect Crankcase Breather System

Proper operation of the crankcase breather system is required to maintain the emission requirements of the engine.

NOTE: It is recommended to have the crankcase breather system inspected every 1500 hours.

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    A - Crankcase Vent Tube

    Locate crankcase vent port on top right-hand side of engine.


  2. Remove crankcase vent tube (A) from engine.

    CAUTION: Reduce compressed air to less than 210 kPa (2 bar) (30 psi) when using for cleaning purposes. Clear area of bystanders, guard against flying chips and wear personal protection equipment, including eye protection.

  3. Wash in solvent or blow clean with compressed air. Inspect tube for damage, replace if necessary.

  4. Install vent tube. Make sure vent tube is not kinked or pinched.

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