HARNESS AS-CONTROL 2242896 - Caterpillar

Removal Procedure
Start By:
Remove the ladder. Refer to Disassembly and Assembly, "Ladder - Remove and Install".
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, "Caterpillar Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
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.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Recover the air conditioner refrigerant from the air conditioner system. Refer to Service Manual, SENR5664, "Air Conditioning and Heating Systems with R-134a Refrigerant". Refer to Special Publication, NEDG5065, "Air Conditioning Tools" for the correct procedure.
Illustration 1 g01314168
Use two people in order to remove radiator grill (1). The weight of radiator grill (1) is approximately 25 kg (55 lb).
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Disconnect hose assembly (2) .
Disconnect hose assembly (3) .
Remove bolts (4) .
Remove refrigerant condenser (5) .Installation Procedure
Inspect the O-ring seals. Replace the O-ring seals that are worn or damaged.
Lubricate the O-ring seals lightly with the lubricant that is being sealed.
Illustration 3 g01314174
Install refrigerant condenser (5) .
Install bolts (4) .
Connect hose assembly (3) .
Connect hose assembly (2) .
Illustration 4 g01314168
Use two people in order to install radiator grill (1). The weight of radiator grill (1) is approximately 25 kg (55 lb).
Charge the air conditioning system. Refer to Air Conditioning and Heating Testing and Adjusting, "Refrigerant System - Charge".End By: Install the ladder. Refer to Disassembly and Assembly, "Ladder - Remove and Install".