Removal Procedure
Start By:
- Open the hood and apply the hood latch.
- Purge the refrigerant in the air conditioning system.
| NOTICE |
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Effective July 1, 1992 regulations prohibit the venting of any refrigerant into the atmosphere. Refer to Caterpillar publications Service Manuals, SENR3334, SENR5664, and NEDG5065 for the proper procedure, the proper equipment, and the proper tools needed in order to reclaim refrigerant from any Caterpillar equipment. |
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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 recyling cart to properly remove the refrigerant from the air conditioning system. |
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- Remove bolt (1) that holds clip (2) to air conditioning condenser core and fuel cooler (4) .
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| Illustration 1 | g00530982 |
- Disconnect the two air conditioning lines (3) from the air conditioning condenser core and fuel cooler (4). Check the seals for wear and replace the seals, if necessary. Plug all connections.
- Remove two nuts and bolts (5) and unlatch two latches (6). Remove the air conditioning condenser core and fuel cooler (4) .
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| Illustration 2 | g00530988 |
Installation Procedure
- Install air conditioning condenser core and fuel cooler (4). Secure two latches (6) and install two nuts and bolts (5) .
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| Illustration 3 | g00530988 |
- Remove the plugs from all connections. Connect the two air conditioning lines (3) onto air conditioning condenser core and fuel cooler (4) .
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| Illustration 4 | g00530982 |
- Install clip (2) and bolt (1) onto air conditioning condenser core and fuel cooler (4) .
- Charge the air conditioning system. Refer to the Air Conditioning and Heating Service Manual, SENR3334 and Air Conditioning and Heating Service Manual, SENR5664 for the proper charging procedure.
End By: Release the hood latch. Shut the hood.