HOSE AS 3534464 - Caterpillar

Removal Procedure
Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for installation purposes. Plug all lines, hoses, and tubes. This helps to prevent fluid loss and this helps to keep contaminants from entering the system.
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.
Recover the air conditioner refrigerant from the air conditioner system. Refer to Service Manual, SENR5664, "Air Conditioning and Heating Systems with R-134a Refrigerant" for the correct procedure. Refer to Special Publication, NEDG5065, "Air Conditioning Tools" for the correct tools.
Illustration 1 g00784696
Disconnect hose assemblies (1) and harness assembly (3) from refrigerant compressor (2).
Illustration 2 g00792114
Remove bolt (4) .
Illustration 3 g01259159
Remove belt (8) from the refrigerant compressor. Refer to Operation and Maintenance Manual, "Belts - Inspect/Adjust/Replace".
Remove bolts (5) and (6). Remove nut (7) and refrigerant compressor (2) .Installation Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     4C-4030     Thread Lock Compound     1    
Illustration 4 g01259159
Install refrigerant compressor (2). Apply Tooling (A) to the threads of bolts (5) and (6). Install bolts (5) and (6). Install nut (7) .
Install belt (8) onto the compressor. Refer to Operation and Maintenance Manual, "Belts - Inspect/Adjust/Replace".
Illustration 5 g00792114
Install bolt (4) .
Illustration 6 g00784696
Connect hose assemblies (1) and harness assembly (3) to refrigerant compressor (2) .
Charge the air conditioner system. Refer to Service Manual, SENR5664, "Air Conditioning and Heating Systems with R-134a Refrigerant" for the correct procedure. Refer to Special Publication, NEDG5065, "Air Conditioning Tools" for the correct tools.