Installation

2TR-FE EMISSION CONTROL: AIR SWITCHING VALVE: INSTALLATION

1. INSTALL AIR SWITCHING VALVE ASSEMBLY

(a) Set the No. 1 exhaust manifold heat insulator in place.

(b) Install the air switching valve with 2 new nuts.

Torque : 20 Nm (204 kgf-cm, 15 ft-lbf)

(c) Connect the connector.

2. INSTALL NO. 4 INTAKE PIPE

(a) Install the 2 new gaskets as shown in the illustration.





Text in Illustration





(b) Install the No. 4 intake pipe with 4 new nuts in the order shown in the illustration. Tighten the nuts labeled 1 and 3 to the torque specification again.





Torque : 20 Nm (204 kgf-cm, 15 ft-lbf)

(c) Check that the nuts are tightened to the torque specification.

(d) Connect the vacuum hose.

3. INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR

(a) Install the No. 1 exhaust manifold heat insulator with the 5 bolts.

Torque : 12 Nm (122 kgf-cm, 9 ft-lbf)

4. CONNECT NO. 1 AIR INJECTION SYSTEM HOSE

(a) Connect the No. 1 air injection system hose so that its paint mark aligns with the rib of the air switching valve as shown in the illustration.





Text in Illustration





HINT
* Make sure the paint mark of the No. 1 air injection system hose is facing upward.
* Make sure the direction of the hose clamp is as shown in the illustration.

5. INSTALL FRONT NO. 1 FENDER APRON TO FRAME SEAL RH Installation

6. INSTALL AIR CLEANER CASE Installation

7. INSTALL AIR CLEANER CAP SUB-ASSEMBLY Installation