Installation [11/2016 - ]: Procedure
- INSPECT COMPRESSOR OIL
- When replacing the compressor with motor assembly with a new one, gradually discharge the inert gas from the service valve, and drain the following amount of oil from the new compressor with motor assembly before installation.
Standard
(Oil inside the new compressor with motor assembly: 205 to 220 cc (6.9 to 7.4 fl. oz)) - (Remaining oil in the removed compressor with motor assembly) = (Amount of oil to be removed from the new compressor with motor assembly)
NOTE:- If a new compressor with motor assembly is installed without removing some oil, there will be too much oil in the system due to the oil remaining in the pipes of the vehicle. Excessive oil in the system prevents heat exchange in the refrigeration cycle and causes ineffective cooling.
- If the amount of oil remaining in the old compressor with motor assembly is extremely small, check the air conditioning system for oil leaks.
- Be sure to use ND-OIL 11 or equivalent compressor oil. If any compressor oil other than ND-OIL 11 is used, the compressor with motor assembly insulation performance may decrease, resulting in leakage of electric power.
- When replacing the compressor with motor assembly with a new one, gradually discharge the inert gas from the service valve, and drain the following amount of oil from the new compressor with motor assembly before installation.
- INSTALL COMPRESSOR WITH MOTOR ASSEMBLY
- for Type A:
- Using an E8 "TORX" socket wrench, temporarily install the compressor with motor assembly with the stud bolt.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
- Install the compressor with motor assembly and bracket with the 2 bolts and nut.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Bolt Nut Torque: 24.5 N*m (250 kgf*cm, 18 ft.*lbf)
HINT:
Tighten the bolts and nut in the order shown in the illustration.
- Using an E8 "TORX" socket wrench, temporarily install the compressor with motor assembly with the stud bolt.
- for Type B:
- Install the compressor with motor assembly and bracket with the 3 bolts.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Torque: 24.5 N*m (250 kgf*cm, 18 ft.*lbf)
HINT:
Tighten the bolts in the order shown in the illustration.
- Install the compressor with motor assembly and bracket with the 3 bolts.
- Engage each clamp.
- Install the bolt.
- Connect the connector.
- Connect the connector and slide the green-colored lock as shown in the illustration to securely lock it.
*a Green-colored Lock WARNING:Make sure to wear insulating gloves.
NOTE:Make sure that the connector is connected securely.
- for Type A:
- CONNECT SUCTION HOSE SUB-ASSEMBLY
- Remove the vinyl tape from the suction hose sub-assembly.
- Sufficiently apply compressor oil to a new O-ring and the fitting surface of the compressor with motor assembly.
Compressor Oil
ND-OIL 11 or equivalent
- Install the O-ring to the suction hose sub-assembly.NOTE:
- Keep the O-ring and O-ring fitting surface free of foreign matter.
- Do not use any compressor oil other than ND-OIL 11 or equivalent. If any compressor oil other than ND-OIL 11 or equivalent is used, compressor motor insulation performance may decrease, resulting in leakage of electric power.
- Connect the suction hose sub-assembly to the compressor with motor assembly with the bolt.
Torque: 9.8 N*m (100 kgf*cm, 87 in.*lbf)
- CONNECT DISCHARGE HOSE SUB-ASSEMBLY
- Remove the vinyl tape from the discharge hose sub-assembly.
- Sufficiently apply compressor oil to a new O-ring and the fitting surface of the compressor with motor assembly.
Compressor Oil
ND-OIL 11 or equivalent
- Install the O-ring to the discharge hose sub-assembly.NOTE:
- Keep the O-ring and O-ring fitting surface free of foreign matter.
- Do not use any compressor oil other than ND-OIL 11 or equivalent. If any compressor oil other than ND-OIL 11 or equivalent is used, compressor motor insulation performance may decrease, resulting in leakage of electric power.
- Connect the discharge hose sub-assembly to the compressor with motor assembly with the bolt.
Torque: 9.8 N*m (100 kgf*cm, 87 in.*lbf)
- INSTALL RADIATOR ASSEMBLY
Refer to INSTALLATION [11/2016 - ]
- INSTALL SERVICE PLUG GRIP
Refer to INSTALLATION [02/2014 - ]
- CHARGE AIR CONDITIONING SYSTEM WITH REFRIGERANT
See step 2
- WARM UP COMPRESSOR
See step 3
- INSPECT FOR REFRIGERANT LEAK
See step 4