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Compresor en Luxus IS 300 2003

Tobe82

Experto
Como cambiar un compresor en 2003 Lexus IS 300 L6-3.0L (2JZ-GE)?
Remover e Instalar (instrucciones en ingles)
Vehicle Heating and Air Conditioning Compressor HVAC Service and Repair Procedures Removal and Installation
REMOVAL AND INSTALLATION
Compressor And Magnetic Clutch

diagrama 1

REMOVER

1. RUN ENGINE AT IDLE SPEED WITH A/C ON FOR APPROX. 10 MINUTES
2. STOP ENGINE
3. DISCONNECT NEGATIVE (-) TERMINAL CABLE FROM BATTERY
4. DISCHARGE REFRIGERANT FROM REFRIGERATION SYSTEM
5. REMOVE DRIVE BELT

diagrama 2

6. DISCONNECT DISCHARGE AND SUCTION HOSES
Remove the 2 nuts and disconnect the both hoses.

NOTE: Cap the open fitting immediately to keep moisture or dirt out of the system.

7. REMOVE PS PUMP WITH PRESSURE FEED AND RETURN TUBES STILL CONNECTED

diagrama 3

a. Disconnect the PS pump connector and PS pump tube clamp.
b. Disconnect the engine wire.

diagrama 4

c. Remove the 2 PS pump set bolts and slide the PS pump backward.

8. REMOVE COMPRESSOR

diagrama 5

a. Remove the bolt and PS pump bracket.

diagrama 6

b. Remove the 3 bolts and compressor bracket.
c. Disconnect the connector.

diagrama 7

d. Remove the nut and 2 bolts.
e. Using a torx socket (E10), remove the stud bolt and compressor.

INSTALACION

1. INSTALL COMPRESSOR
a. Install the compressor with the stud bolt.

Torque: 26 N.m (265 kgf.cm, 19 ft.lbf)

b. Install the 2 bolts and nut.

Torque:
Bolt: 52 N.m (530 kgf.cm, 38 ft.lbf)
Nut: 52 N.m (530 kgf.cm, 38 ft.lbf)

c. Connect the connector.

diagrama 8

d. Install the compressor bracket with the 3 bolts.

Torque:
bolt A: 39 N.m (400 kgf.cm, 29 ft.lbf)
bolt B: 52 N.m (530 kgf.cm, 38 ft.lbf)

e. Install the PS pump bracket with the bolt.

Torque: 52 N.m (530 kgf.cm, 38 ft.lbf)

2. INSTALL PS PUMP
a. Install 2 PS pump set bolt.

Torque: 58 N.m (590 kgf.cm, 43 ft.lbf)

b. Connect the engine wire.
c. Connect the PS pump connector and wire harness clamp.

3. CONNECT DISCHARGE AND SUCTION HOSES
Connect the both hoses with 2 nut.

Torque: 10 N.m (100 kgf.cm, 7 ft.lbf)

NOTE: Hose should be connected immediately after the caps have been removed.

HINT: Lubricate 2 new O-rings with compressor oil and install them to the hoses.

4. INSTALL DRIVE BELT
5. INSPECT DRIVE BELT TENSION
6. CONNECT NEGATIVE (-) TERMINAL CABLE TO BATTERY

7. EVACUATE AIR FROM REFRIGERATION SYSTEM AND CHARGE SYSTEM WITH REFRIGERANT

Specified amount: 600 50 g (21.16 1.76 oz.)

8. INSPECT FOR LEAKAGE OF REFRIGERANT
Using a gas leak detector, check for leakage of refrigerant.
If there is leakage, check the tightening torque at the joints.

9. INSPECT A/C OPERATION
 

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