SHIELD AS 3989719 - Caterpillar

Removal Procedure
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.
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Open access panel (1). Remove two bolts and open access panel (2) .
Evacuate the air conditioner system. The correct charge is 1.4152 kg (3.12 lb). Refer to Service Manual, SENR5664, "Air Conditioning and Heating Systems with R-143a Refrigerant" for the correct procedure. Refer to Special Publication, NEDG5065, "Air Conditioning Tools" for the correct tools.
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Open front access panel (3) .
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Remove two hose assemblies (6) from refrigerant condenser (5) .
Remove four bolts (4) and remove refrigerant condenser (5) from the machine.Installation Procedure
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Install refrigerant condenser (5) and four bolts (4) .
Install two hose assemblies (6) on refrigerant condenser (5) .
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Close front access panel (3) .
Charge the air conditioner system. The correct charge is 1.4152 kg (3.12 lb). Refer to Service Manual, SENR5664, "Air Conditioning and Heating Systems with R-143a Refrigerant" for the correct procedure. Refer to Special Publication, NEDG5065, "Air Conditioning Tools" for the correct tools.
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Close access panel (2) and install the two bolts. Close access panel (1) .