Toyota Tundra Service Manual: Installation

INSTALLATION

PROCEDURE

1. INSTALL COOLER DRYER

(a) Using pliers, install the cooler dryer.

(b) Apply a sufficient amount of compressor oil to the contact surfaces of a new O-ring and the cap. Compressor oil: ND-OIL 12 or equivalent

(c) Install the O-ring to the cap.

(d) Using a 14 mm hexagon socket wrench, install the cap to the modulator. Torque: 2.9 N·m {30 kgf·cm, 26 in·lbf}

2. INSTALL COOLER CONDENSER ASSEMBLY

(a) Install the cooler condenser assembly with the 2 bolts as shown in the illustration. Torque: 9.8 N·m {100 kgf·cm, 87 in·lbf} HINT: If the cooler condenser assembly is replaced with a new one, add compressor oil to the new cooler condenser assembly. Capacity: 40 cc (1.35 fl.oz) Compressor oil: ND-OIL 12 or equivalent

3. CONNECT AIR CONDITIONER TUBE ASSEMBLY

(a) Remove the attached vinyl tape from the air conditioner tube assembly and the connecting part of the cooler condenser assembly.

(b) Sufficiently apply compressor oil to a new O-ring and the fitting surface of the pipe joint.

Compressor oil:

ND-OIL 12 or equivalent

(c) Install the O-ring to the air conditioner tube assembly.

(d) Connect the air conditioner tube assembly to the cooler condenser assembly with the 2 bolts.

Torque:

9.8 N·m {100 kgf·cm, 87 in·lbf}

NOTICE:

• When tightening the bolt, do not allow any tools to contact the pipe.
• When tightening the bolt, hold a part of the pipe near the connector.

4. CONNECT NO. 1 COOLER REFRIGERANT DISCHARGE HOSE

(a) Remove the attached vinyl tape from the No. 1 cooler refrigerant discharge hose and the connecting part of the cooler condenser assembly.

(b) Sufficiently apply compressor oil to a new O-ring and the fitting surface of the hose joint.

Compressor oil:

ND-OIL 12 or equivalent

(c) Install the O-ring to the No. 1 cooler refrigerant discharge hose.

(d) Connect the No. 1 cooler refrigerant discharge hose to the cooler condenser assembly with the bolt.

Torque:

9.8 N·m {100 kgf·cm, 87 in·lbf}

NOTICE:

• When tightening the bolt, do not allow any tools to contact the pipe.
• When tightening the bolt, hold a part of the pipe near the connector.

5. INSTALL RADIATOR ASSEMBLY

(a) for 1UR-FE:

Click here

(b) for 3UR-FE:

Click here

(c) for 3UR-FBE:

Click here

6. INSTALL FRONT BUMPER COVER

Click here

7. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

NOTICE:

When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

Click here

8. CHARGE REFRIGERANT (for HFC-134a(R134a))

Click here

9. CHARGE AIR CONDITIONING SYSTEM WITH REFRIGERANT (for HFO-1234yf(R1234yf))

Click here

10. WARM UP ENGINE

(a) for HFC-134a(R134a):

Click here

(b) for HFO-1234yf(R1234yf):

Click here

11. CHECK FOR REFRIGERANT GAS LEAK (for HFC-134a(R134a))

Click here

12. INSPECT FOR REFRIGERANT LEAK (for HFO-1234yf(R1234yf))

Click here

13. PERFORM DIAGNOSTIC SYSTEM CHECK

Click here

14. CHECK SRS WARNING LIGHT

Click here