Installation [08/2013 - ]

WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.

INSTALL FUEL INJECTOR ASSEMBLY
HINT:

Perform "Inspection After Repair" after replacing the fuel injector assembly. Refer to INITIALIZATION [08/2013 - ] .
1. Apply a light coat of gasoline or spindle oil to new O-rings, and then install one onto each fuel injector assembly.
  
  Fig 1: Identifying Fuel Injector O-Ring
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  TEXT IN ILLUSTRATION
  
  *1 O-ring
2. Apply a light coat of gasoline or spindle oil to the contact surfaces of the new O-ring on each fuel injector assembly.
3. While turning the fuel injector assembly left and right, install it onto the fuel delivery pipe.
  
  Fig 2: Identifying Fuel Injector Assembly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  NOTE:
  Make sure that the O-ring is not cracked or jammed when installing the fuel injector assembly. Refer to PRECAUTION [08/2013 - ] .
4. Check that the fuel injector rotates smoothly. If the fuel injector assembly does not rotate, replace the O-ring.

INSTALL FUEL DELIVERY PIPE

Install 4 new injector vibration insulators to the cylinder head.

Fig 3: Identifying Injector Vibration Insulators & Fuel Delivery Spacers

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

*1	Fuel Delivery Spacer
*a	Fuel Delivery Pipe Side
*b	Cylinder Head Side

Install the 2 fuel delivery spacers onto the cylinder head.
HINT:

Install the fuel delivery spacer so that the longer protrusion is on the cylinder head side.
Install the fuel delivery pipe with the 4 fuel injector assemblies and install the 2 bolts.
Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf)
NOTE:
- Do not drop the fuel injector assemblies when installing the fuel delivery pipe.
- Check that the fuel injector assemblies rotate smoothly after installing the fuel delivery pipe.
Connect the 4 fuel injector connectors.

CONNECT FUEL TUBE SUB-ASSEMBLY
1. Push the fuel tube connector onto the fuel pipe until the fuel tube connector makes a "click" sound.
  
  Fig 4: Identifying Fuel Tube Connector & Fuel Pipe
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  NOTE:
  - Before connecting the fuel tube connector and fuel pipe, check that there is no damage or foreign matter on the connecting part of the fuel pipe.
  - After connecting the fuel tube connector and fuel pipe, check that they are securely connected by trying to pull them apart.
2. Install the No. 1 fuel pipe clamp.
INSTALL INTAKE MANIFOLD
Refer to INSTALLATION [08/2013 - ]
CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL
NOTE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected. Refer to INITIALIZATION [08/2013 - ] .
INSTALL LUGGAGE TRIM SERVICE HOLE COVER . Refer to INSTALLATION [08/2013 - ] - Step 3
INSPECT FOR FUEL LEAK . Refer to ON-VEHICLE INSPECTION [08/2013 - ] - Step 1