Sequoia LTD 4WD V8-4.7L (2UZ-FE) (2001)
Evaporator Case: Service and Repair
Removal And Installation
Front Cooling Unit
REMOVAL
1. DISCHARGE REFRIGERANT FROM REFRIGERATION SYSTEM
HINT: At the time of installation, please refer to the following item.
Evacuate air from refrigeration system.
Charge system with refrigerant and inspect for leakage of refrigerant.
Specified amount:
Single A/C: 750 ±50 g (26.45 ±1.76 oz.)
Dual A/C: 1050 ±50 g (37.03 ±1.76 oz.)
2. DISCONNECT LIQUID AND SUCTION TUBE
a. Using SST, remove the 2 piping clamps.
SST 09870-00015 (Suction tube)
09870-00025 (Liquid tube)
1. Insert SST to piping clamp.
HINT: Confirm the direction of the piping clamp claw and SST using the illustration showing on the caution label.
2. Push down SST and release the clamp lock.
NOTE: Be careful not to deform the tubes, when pushing SST.