RAM 3500 Chassis Cab Truck 2WD L6-6.7L DSL Turbo (2010)
1. Position the rear section of the A/C liquid line (2) into the engine compartment.
2. Remove the tape or plugs from the opened ends of the A/C liquid lines and the evaporator tube (4).
3. Lubricate new O-ring seals with clean refrigerant oil and install them onto the rear liquid line spring-lock coupler fitting. Use only the specified
O-ring seals as they are made of a special material for the R-134a system. Use only refrigerant oil of the type recommended for the A/C
compressor in the vehicle.
4. Connect the rear section of the A/C liquid line to the evaporator tube See: Heating and Air Conditioning/Coupler HVAC/Service and
Repair/Refrigerant Line Coupler - Installation.
5. Install the secondary retaining clip (3) onto the spring-lock coupler that secures the rear section of the A/C liquid line onto the evaporator tube.
6. Engage the A/C liquid line into the body retaining clip (5).
7. Lubricate new O-ring seals with clean refrigerant oil and install them onto the front liquid line spring-lock coupler fitting. Use only the specified
seals as they are made of a special material for the R-134a system. Use only refrigerant oil of the type recommended for the A/C compressor in the
vehicle.
8. Connect the rear section of the A/C liquid line (6) to the front section of the liquid line See: Heating and Air Conditioning/Coupler HVAC/Service
and Repair/Refrigerant Line Coupler - Installation.
9. Install the secondary retaining clip (1) onto the spring-lock coupler that secures the front section of the A/C liquid line to the rear section of the
liquid line.
10. Install the passenger side battery tray See: Starting and Charging/Battery/Battery Tray/Service and Repair/Battery Tray - Installation.
11. Reconnect the negative battery cables.
12. Evacuate the refrigerant system See: Heating and Air Conditioning/Service and Repair/Refrigerant System Evacuate.
13. Adjust the refrigerant oil level See: Heating and Air Conditioning/Service and Repair/Refrigerant Oil Level.
14. Charge the refrigerant system See: Heating and Air Conditioning/Service and Repair/Refrigerant System Charge.
