HARNESS AS-CHASSIS 3068797 - 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.
Open the hood. Refer to Operation and Maintenance Manual, "Hood (Engine Compartment) - Raise/Lower".
Remove the right hand guard assembly. Refer to Operation and Maintenance Manual, "Guards - Remove and Install".
Recover the air conditioner refrigerant from the air conditioner system. The correct charge is 2.2 kg (4.85 lb). Refer to Service Manual, SENR5664, "Air Conditioning and Heating Systems with R-134a Refrigerant" for the procedure. Refer to Special Publication, NEDG5065, "Air Conditioning Tools" for the tools.
Illustration 1 g00845715
Disconnect hose assemblies (2) and (4) .
Remove bolt (3) on the back side of the bracket from the weld nut.
Remove clamp (5) and refrigerant accumulator (1) from the bracket.Installation Procedure
Note: Check the O-ring seals for wear or for damage. Replace the components, if necessary.
Illustration 2 g00845715
Place refrigerant accumulator (1) and clamp (5) in position on the bracket.
Install bolt (3) in the weld nut from the inside side of the bracket.
Connect hose assemblies (4) and (2) .
Charge the air conditioner system. The correct charge is 2.2 kg (4.85 lb). Refer to Service Manual, SENR5664, "Air Conditioning and Heating Systems with R-134a Refrigerant" for the procedure. Refer to Special Publication, NEDG5065, "Air Conditioning Tools" for the tools.
Install the right hand guard assembly. Refer to Operation and Maintenance Manual, "Guards - Remove and Install".
Close the hood. Refer to Operation and Maintenance Manual, "Hood (Engine Compartment) - Raise/Lower".