Removal

1UR-FSE FUEL: FUEL PRESSURE PULSATION DAMPER: REMOVAL

1. PRECAUTION Removal

2. DISCHARGE FUEL SYSTEM PRESSURE

(a) Discharge fuel system pressure Service Precautions.

3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

NOTICE:
After the engine switch is turned off, the HDD navigation system requires approximately 6 minutes to record various types of memory and settings. As a result, after turning the engine switch off, wait 6 minutes or more before disconnecting the cable from the negative (-) battery terminal.

4. REMOVE INTAKE MANIFOLD

(a) Remove the intake manifold Removal.

5. DISCONNECT NO. 1 FUEL PIPE SUB-ASSEMBLY

(a) Lift up the retainer to release its lock.





(b) Pinch the tube connector and then pull out the fuel hose.

NOTICE:
* Check for any dirt and foreign matter contamination in the pipe and around the connector. Clean if necessary. Foreign matter may damage the O-rings or cause leaks in the seal between the pipe and connector.
* Do not use any tools to separate the pipe and connector.
* Do not forcefully bend or twist the nylon tube.
* Check for any dirt and foreign matter on the pipe seal surface. Clean if necessary.
* Put the pipe and connector ends in plastic bags to prevent damage and dirt contamination.
* If the pipe and connector are stuck together, pinch the tube between your fingers and turn it carefully to free it. Then disconnect the hose.

6. REMOVE NO. 3 ENGINE COVER SUB-ASSEMBLY





(a) Remove the 2 bolts and bracket.

(b) Remove the 2 clips and No. 3 engine cover.





7. REMOVE FUEL PRESSURE PULSATION DAMPER ASSEMBLY





(a) Remove the bolt and bracket.

(b) Disconnect the connector from the delivery pipe.





(c) Disconnect the 3 fuel hoses.





(d) Using SST, loosen the 2 fuel pressure pulsation dampers.





SST : 09612-24014

09617-24011

(e) Remove the 2 clamp bolts shown in the illustration.





(f) Remove the 2 pulsation dampers, 4 gaskets and No. 1 fuel pipe.