LS 600h V8-5.0L (2UR-FSE) Hybrid (2008)
Refrigerant: Service and Repair
AIR CONDITIONING: REFRIGERANT: REPLACEMENT
REPLACEMENT
1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM
(a) Start up the engine See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Component Tests and General
Diagnostics/Inspection Mode Procedure.
(b) Turn the A/C switch ON.
(c) Operate the cooler compressor with an engine speed of approximately 1000 rpm for 5 to 6 minutes to circulate the refrigerant and collect the
compressor oil remaining in each component into the cooler compressor.
(d) Stop the engine.
(e) Recover the refrigerant from the A/C system using a refrigerant recovery unit.
2. ADD COMPRESSOR OIL
(a) When performing work on air conditioning parts, follow the oil guidelines below in order to protect the cooler compressor.
3. CHARGE REFRIGERANT
(a) Perform vacuum purging using a vacuum pump.
(b) Charge refrigerant HFC-134a (R134a).
Standard:
900 +/-50 g (31.7 +/-1.8 oz.)
SST: 07110-58060
07117-58060
07117-58070
07117-58080
07117-58090
07117-78050
07117-88060
07117-88070
07117-88080
NOTICE:
-
Do not operate the cooler compressor before charging refrigerant as the cooler compressor will not work properly without any refrigerant,