993K Wheel Loader Caterpillar


Engine Crankcase Breather - Clean

Usage:

993K Z9K
There are a total of two engine crankcase breathers on the right side of the engine. Perform this procedure for each breather.

  1. Park the machine on level ground. Lower the bucket to the ground. Move the transmission control switch to the NEUTRAL position and engage the parking brake. Shut off the engine.


    Illustration 1g01224924

  2. Open the upper front access door on the right side of the machine.


    Illustration 2g01431298

  3. Loosen breather outlet hose clamp (1). Remove the hose from the breather cover.

  4. Loosen breather inlet hose clamp (2) and remove breather (3).

  5. Remove the cover from the breather.

  6. Check the condition of the cover seal. If the seal is damaged, replace the seal.

  7. Wash the breather element and the cover in clean, nonflammable solvent. Shake the element dry or use air pressure.

  8. Inspect the hose for damage. If necessary, replace the hose.

  9. Install the breather element in the cover.

  10. Install breather (3). Tighten breather inlet hose clamp (2).

  11. Install the outlet hose and tighten breather outlet hose clamp (1).

  12. Close the upper front engine access door on the right side of the machine.

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