826K Landfill Compactor, 825K Soil Compactor and 824K Wheel Dozer Machine Systems Refrigerant Condenser - Remove and Install Caterpillar


Refrigerant Condenser - Remove and Install
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1.1. Removal Procedure
2.1. Installation Procedure

Removal Procedure


NOTICE

Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.

Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.

Dispose of all fluids according to local regulations and mandates.


------ WARNING! ------

Personal injury can result from contact with refrigerant.

Contact with refrigerant can cause frost bite. Keep face and hands away to help prevent injury.

Protective goggles must always be worn when refrigerant lines are opened, even if the gauges indicate the system is empty of refrigerant.

Always use precaution when a fitting is removed. Slowly loosen the fitting. If the system is still under pressure, release it slowly in a well ventilated area.

Personal injury or death can result from inhaling refrigerant through a lit cigarette.

Inhaling air conditioner refrigerant gas through a lit cigarette or other smoking method or inhaling fumes released from a flame contacting air conditioner refrigerant gas, can cause bodily harm or death.

Do not smoke when servicing air conditioners or wherever refrigerant gas may be present.

Use a certified recovery and recycling cart to properly remove the refrigerant from the air conditioning system.


  1. Recover/Charge the air conditioning system. Refer to Service Manual, SENR5664, " All Products Air Conditioning and Heating R134a for All AVSpare Machines" for the recovery and charging procedure. Refer to Special Publication, NENG2500, "Air Conditioning Tools" for the correct tools.


    Illustration 1g03711369

  2. Open grill assembly (1). Repeat this step for the opposite side of the machine.


    Illustration 2g03711381

  3. Disconnect hose assemblies (2).


    Illustration 3g03713515

  4. Remove bolts (4) and the washers. Repeat this step for the opposite side of refrigerant condenser (3).

  5. Remove refrigerant condenser (3).

Installation Procedure

  1. Install refrigerant condenser (3) in the reverse order of removal.

Information System:

2014/09/26 A New Torque Specification Is Now Used on Certain K Series Wheel Loaders {5004, 5054, 5066, 5067, 5079, 5264}
2014/11/07 An Improved Rear Fender Group Is Now Used on Certain 980H Wheel Loaders {7252}
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