Installation

2ZR-FXE INTAKE / EXHAUST: EXHAUST MANIFOLD: INSTALLATION

1. INSTALL NO. 2 EXHAUST MANIFOLD HEAT INSULATOR

(a) Install the No. 2 exhaust manifold heat insulator with the 3 bolts.

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

2. INSTALL EXHAUST MANIFOLD

(a) Install 2 new gaskets and the exhaust manifold with the 7 nuts.





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Type A - Torque : 21 Nm (214 kgf-cm, 15 ft-lbf)

Type B - Torque : 37 Nm (377 kgf-cm, 27 ft-lbf)

3. INSTALL MANIFOLD STAY

(a) Install the manifold stay with the 3 bolts.

Torque : 43 Nm (439 kgf-cm, 32 ft-lbf)

4. INSTALL AIR FUEL RATIO SENSOR Installation

5. INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR

(a) Install the No. 1 exhaust manifold heat insulator with the 3 bolts.

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

6. INSTALL FRONT NO. 1 FLOOR HEAT INSULATOR Installation

7. INSTALL FRONT EXHAUST PIPE ASSEMBLY

NOTICE:
When installing the water hose, ensure that the exhaust heat recirculation system is filled with coolant. Otherwise, the engine water pump assembly may be damaged.

(a) Using a vernier caliper, measure the free length of the compression springs.









HINT
If the free length is less than minimum, replace the compression spring.

(b) Fully insert 2 new gaskets to the exhaust manifold and front exhaust pipe assembly.

(c) Using a plastic hammer and wooden block, tap in each new gasket until its surface is flush with the exhaust manifold and front exhaust pipe assembly.





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NOTICE:
* Be careful with the installation direction of the gaskets.
* Do not reuse the gaskets.
* Do not damage the gaskets.
* Do not push in the gaskets by using the exhaust pipe when connecting it.

(d) Connect the front exhaust pipe assembly to the 3 exhaust pipe supports.

(e) Install the front exhaust pipe assembly with the 4 bolts and 4 compression springs.

Torque : 43 Nm (440 kgf-cm, 32 ft-lbf)

(f) Connect the 2 heater water hoses.

(g) Connect the 3 clamps and heated oxygen sensor connector.

8. ADD COOLANT (for Engine) Coolant (for Engine)

9. INSPECT FOR COOLANT LEAK (for Engine) Cooling System

10. INSTALL FRONT CENTER FLOOR BRACE Installation

11. INSTALL FRONT NO. 3 ENGINE UNDER COVER Installation

12. INSTALL NO. 1 ENGINE UNDER COVER

13. INSTALL NO. 2 CYLINDER HEAD COVER Installation

14. INSTALL OUTER COWL TOP PANEL SUB-ASSEMBLY Installation

15. INSTALL COWL BODY MOUNTING REINFORCEMENT LH Installation

16. INSTALL WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY

Installation

17. INSPECT FOR EXHAUST GAS LEAK