PROCEDURE
RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM
for HFC-134a(R134a):
for HFO-1234yf(R1234yf):
REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY (for 8AR-FTS)
REMOVE NO. 2 CYLINDER HEAD COVER (for 3ZR-FAE)
DISCONNECT AIRCONDITIONER TUBE AND ACCESSORY ASSEMBLY (for Sub-cool Accelerator)
DISCONNECT SUCTION PIPE SUB-ASSEMBLY (except Sub-cool Accelerator)
DISCONNECT LIQUID PIPE SUB-ASSEMBLY (except Sub-cool Accelerator)
REMOVE COOLER EXPANSION VALVE
Using a 4 mm hexagon wrench, remove the 2 hexagon bolts.
| *a | 6 mm Bolt |
Temporarily install the 6 mm bolt halfway to the cooler expansion valve.
Hold the bolt and pull it to remove the cooler expansion valve as shown in the illustration.
Remove the 2 O-rings.