For Low-Pressure Flexible Hose And Muffler Pipe

REFRIGERANT LINES


Removal and Installation for Low-Pressure Flexible Hose and Muffler Pipe


NOTE:
The QR25DE models are equipped with a two piece low-pressure flexible hose and muffler pipe. The
MR20DE models are a one piece low-pressure flexible hose and muffler assembly.

REMOVAL
1. Discharge the refrigerant. Procedures.
2. Remove the cowl extension panel (QR25DE only). Service and Repair.
3. Reposition the lower dash insulator.
4. Remove the low-pressure flexible hose (with muffler on MR20DE only) and muffler pipe as an assembly
(QR25DE only). Locations.

CAUTION:
Cap or wrap the joint of the hose with a suitable material such as vinyl tape to avoid the entry of contaminants.
5. Separate the low-pressure flexible hose and muffler pipe as necessary (QR25DE only). Locations.

CAUTION:
Cap or wrap the joint of the hose with a suitable material such as vinyl tape to avoid the entry of contaminants.

INSTALLATION
Installation is in the reverse order of removal.

CAUTION:
- Replace the O-rings on the low-pressure flexible hose and muffler pipe with new ones, then apply A/C oil to them for installation.
- After recharging the refrigerant, check for leaks. Manual Air Conditioner.