Page 2945 of 5135
550Z1±01
I37058
Pulley
Weight Hub
Weight Hub
± HEATER & AIR CONDITIONERW/PULLEY COMPRESSOR ASSY (1AZ±FSE)
55±77
AVENSIS REPAIR MANUAL (RM1018E)
W/PULLEY COMPRESSOR ASSY (1AZ±FSE)
ON±VEHICLE INSPECTION
1. INSPECT W/PULLEY COMPRESSOR ASSY
(a) Check the operation.
(1) Start the engine.
(2) Inspect the weight hub.
Standard: The weight hub rotates along with the pulley
Page 2946 of 5135
550Z0±01
I35323
I35324
I35325
55±74
±
HEATER & AIR CONDITIONER W/PULLEY COMPRESSOR ASSY (1ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
REPLACEMENT
1.DISCHARGE REFRIGERANT FROM REFRIGERATION SYSTEM (See page 55±38) SST 07110±58060 (07117±58080, 07117±58090, 07117±78050, 07117±88060, 07117±88070, 07117±88080)
2. DISCONNECT COOLER REFRIGERANT SUCTIONHOSE NO.1
(a) Remove the bolt and disconnect the cooler refrigerant suction hose No.1 from the w/pulley compressor assy.
(b) Remove the O±ring from the cooler refrigerant suction hose No.1.
NOTICE:
Seal the opening of the disconnected parts using vinyl tape
to prevent moisture and foreign matters from entering.
3. DISCONNECT COOLER REFRIGERANT DISCHARGE
HOSE NO.1
(a) Remove the bolt and disconnect the cooler refrigerant discharge hose No.1 from the w/pulley compressor assy.
(b) Remove the O±ring from the cooler refrigerant discharge
hose No.1.
NOTICE:
Seal the opening of the disconnected parts using vinyl tape
to prevent moisture and foreign matters from entering.
4.REMOVE RADIATOR SUPPORT OPENING COVER (See page 14±5)
5.REMOVE ENGINE ROOM COVER SIDE (See page 14±5)
6.REMOVE ENGINE UNDER COVER SUB±ASSY NO.1 (See page 14±5)
7.REMOVE FAN AND GENERATOR V BELT (See page 14±5)
8. REMOVE W/PULLEY COMPRESSOR ASSY
(a) Disconnect the connector.
(b) Remove the 3 bolts and the w/pulley compressor assy.
9. INSPECT COMPRESSOR OIL
(a) When replacing the w/pulley compressor assy with a new one, after gradually \
removing the refrigerant gas from the service valve, drain the following amount of oil from the new w\
/pulley compressor assy
before installation.
Standard:
(Oil capacity inside new w/pulley compressor assy: 90 + 15 cc (3.0 + 0.5 fl. oz.) ) ± (Remaining
oil amount in the removed w/pulley compressor assy) = (Oil amount to be r\
emoved when replac-
ing)
Page 2947 of 5135
I35325
(1)
(2) (3)
I35324
± HEATER & AIR CONDITIONERW/PULLEY COMPRESSOR ASSY (1ZZ±FE)
55±75
AVENSIS REPAIR MANUAL (RM1018E)
NOTICE:
When checking the compressor oil level, observe the precautions on the cooler removal/instal-
lation.
Since compressor oil remains in the pipes of the vehicle, if a new w/pulley compressor assy
is installed without removing some oil inside, the oil amount becomes excessive, preventing
heat exchange in the refrigerant cycle and causing refrigerant failure.
If the remaining oil in the removed w/pulley compressor assy is too small in volume, check for
oil leakage.
Be sure to use ND±OIL 8 for compressor oil.
10. INSTALL W/PULLEY COMPRESSOR ASSY
(a) Install the w/pulley compressor assy with the 3 bolts.
Torque: 29 Nm (300 kgfcm, 21 ftlbf)
NOTICE:
Tighten the bolts in the order shown in the illustration to
install the w/pulley compressor assy.
(b) Connect the connector.
11. INSTALL COOLER REFRIGERANT DISCHARGE
HOSE NO.1
(a) Remove the attached vinyl tape from the hose.
(b) Sufficiently apply compressor oil to a new O±ring and the
fitting surface of the w/pulley compressor assy.
Compressor oil: ND±OIL 8 or equivalent
(c) Install the O±ring on the cooler refrigerant discharge hose
No.1.
(d) Install the cooler refrigerant discharge hose No.1 on the
w/pulley compressor assy with the bolt.
Torque: 9.8 Nm (100 kgfcm, 87 in.lbf)
12. INSTALL COOLER REFRIGERANT SUCTION HOSE
NO.1
(a) Remove the attached vinyl tape from the hose.
(b) Sufficiently apply compressor oil to a new O±ring and the
fitting surface of the w/pulley compressor assy.
Compressor oil: ND±OIL 8 or equivalent
(c) Install the O±ring on the cooler refrigerant suction hose
No.1.
Page 2948 of 5135
I35323
55±76
±
HEATER & AIR CONDITIONER W/PULLEY COMPRESSOR ASSY (1ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
(d) Install the cooler refrigerant suction hose No.1 on the w/ pulley compressor assy with the bolt.
Torque: 9.8 N m (100 kgf cm, 87 in. lbf)
13.CHARGE REFRIGERANT (See page 55±38) SST 07110±58060 (07117±58060, 07117±58070, 07117±58080, 07117±58090, 07117±78050,
07117±88060, 07117±88070, 07117±88080)
Specified amount: 440 30 g (15.51 1.06 oz.)
14.WARM UP ENGINE (See page 55±38)
15.INSPECT LEAKAGE OF REFRIGERANT (See page 55±38)
Page 2949 of 5135
550YZ±01
I35991
PulleyWeight Hub
Weight Hub
± HEATER & AIR CONDITIONERW/PULLEY COMPRESSOR ASSY (1ZZ±FE)
55±73
AVENSIS REPAIR MANUAL (RM1018E)
W/PULLEY COMPRESSOR ASSY (1ZZ±FE)
ON±VEHICLE INSPECTION
1. INSPECT W/PULLEY COMPRESSOR ASSY
(a) Check the operation.
(1) Start the engine.
(2) Inspect the weight hub.
Standard: The weight hub rotates along with the pulley
Page 2950 of 5135
550YY±01
I35323
I35324
I35325
55±70
±
HEATER & AIR CONDITIONER W/PULLEY COMPRESSOR ASSY (3ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
REPLACEMENT
1.DISCHARGE REFRIGERANT FROM REFRIGERATION SYSTEM (See page 55±38) SST 07110±58060 (07117±58080, 07117±58090, 07117±78050, 07117±88060, 07117±88070, 07117±88080)
2. DISCONNECT COOLER REFRIGERANT SUCTIONHOSE NO.1
(a) Remove the bolt and disconnect the cooler refrigerant suction hose No.1 from the w/pulley compressor assy.
(b) Remove the O±ring from the cooler refrigerant suction hose No.1.
NOTICE:
Seal the opening of the disconnected parts using vinyl tape
to prevent moisture and foreign matters from entering.
3. DISCONNECT COOLER REFRIGERANT DISCHARGE
HOSE NO.1
(a) Remove the bolt and disconnect the cooler refrigerant discharge hose No.1 from the w/pulley compressor assy.
(b) Remove the O±ring from the cooler refrigerant discharge
hose No.1.
NOTICE:
Seal the opening of the disconnected parts using vinyl tape
to prevent moisture and foreign matters from entering.
4.REMOVE RADIATOR SUPPORT OPENING COVER (See page 14±5)
5.REMOVE ENGINE ROOM COVER SIDE (See page 14±5)
6.REMOVE ENGINE UNDER COVER SUB±ASSY NO.1 (See page 14±5)
7.REMOVE FAN AND GENERATOR V BELT (See page 14±5)
8. REMOVE W/PULLEY COMPRESSOR ASSY
(a) Disconnect the connector.
(b) Remove the 3 bolts and the w/pulley compressor assy.
9. INSPECT COMPRESSOR OIL
(a) When replacing the w/pulley compressor assy with a new one, after gradually \
removing the refrigerant gas from the service valve, drain the following amount of oil from the new w\
/pulley compressor assy
before installation.
Standard:
(Oil capacity inside new w/pulley compressor assy: 90 + 15 cc (3.0 + 0.5 fl. oz.) ) ± (Remaining
oil amount in the removed w/pulley compressor assy) = (Oil amount to be r\
emoved when replac-
ing)
Page 2951 of 5135
I35325
(1)
(3)
(2)
I35324
± HEATER & AIR CONDITIONERW/PULLEY COMPRESSOR ASSY (3ZZ±FE)
55±71
AVENSIS REPAIR MANUAL (RM1018E)
NOTICE:
When checking the compressor oil level, observe the precautions on the cooler removal/instal-
lation.
Since compressor oil remains in the pipes of the vehicle, if a new w/pulley compressor assy
is installed without removing some oil inside, the oil amount becomes excessive, preventing
heat exchange in the refrigerant cycle and causing refrigerant failure.
If the remaining oil in the removed w/pulley compressor assy is too small in volume, check for
oil leakage.
Be sure to use ND±OIL 8 for compressor oil.
10. INSTALL W/PULLEY COMPRESSOR ASSY
(a) Install the w/pulley compressor assy with the 3 bolts.
Torque: 29 Nm (300 kgfcm, 21 ftlbf)
NOTICE:
Tighten the bolts in the order shown in the illustration to
install the w/pulley compressor assy.
(b) Connect the connector.
11. INSTALL COOLER REFRIGERANT DISCHARGE
HOSE NO.1
(a) Remove the attached vinyl tape from the hose.
(b) Sufficiently apply compressor oil to a new O±ring and the
fitting surface of the w/pulley compressor assy.
Compressor oil: ND±OIL 8 or equivalent
(c) Install the O±ring on the cooler refrigerant discharge hose
No.1.
(d) Install the cooler refrigerant discharge hose No.1 on the
w/pulley compressor assy with the bolt.
Torque: 9.8 Nm (100 kgfcm, 87 in.lbf)
12. INSTALL COOLER REFRIGERANT SUCTION HOSE
NO.1
(a) Remove the attached vinyl tape from the hose.
(b) Sufficiently apply compressor oil to a new O±ring and the
fitting surface of the w/pulley compressor assy.
Compressor oil: ND±OIL 8 or equivalent
(c) Install the O±ring on the cooler refrigerant suction hose
No.1.
Page 2952 of 5135
I35323
55±72
±
HEATER & AIR CONDITIONER W/PULLEY COMPRESSOR ASSY (3ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
(d) Install the cooler refrigerant suction hose No.1 on the w/ pulley compressor assy with the bolt.
Torque: 9.8 N m (100 kgf cm, 87 in. lbf)
13. CHARGE REFRIGERANT (See page 55±38) SST 07110±58060 (07117±58060, 07117±58070, 07117±58080, 07117±58090, 07117±78050,
07117±88060, 07117±88070, 07117±88080)
Specified amount: 440 30 g (15.51 1.06 oz.)
14.WARM UP ENGINE (See page 55±38)
15.INSPECT LEAKAGE OF REFRIGERANT (See page 55±38)