794 AC Off-Highway Truck Caterpillar


Air Conditioner Filter - Clean

Usage:

794 AC HRT
If a reduction in air circulation is noticed, clean the radial seal air filter for the air conditioner.

The air filter element for the air conditioner is located behind the access door on the left rear of the cab.

  1. Prepare the machine for maintenance. Refer to Operation and Maintenance Manual, "Prepare the Machine for Maintenance".


    Illustration 1g03419733

  2. Remove bolts and air vent. Remove air filter element (1).

  3. Visually inspect the air filter element before cleaning. Inspect the air filter element for damage to the seal, the pleats, and the outer cover. Replace a damaged air filter element with a new air filter element.

  4. Use low pressure compressed air in order to remove the dust from the dirty air filter element. Air pressure must not exceed 207 kPa (30 psi). Direct the air flow up the pleats and down the pleats from the inside of the filter element. Take extreme care in order to avoid damage to the pleats.

  5. Install the clean air filter element, install vent, and tighten bolts.

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