Fuel Injector: Installation

1. Install a new insulator onto each fuel injector.
2. Apply a light coat of spindle oil or gasoline to anew O-ring and install it onto each fuel injector.
   Fig 1: Identifying Fuel Injector O-Ring

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3. While turning the fuel injector left and right, install it onto the fuel delivery pipe.
4. Position the fuel injector connector facing outward.
   Fig 2: Turning Fuel Injector Left & Right

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1. Place the fuel delivery pipe together with the 6 fuel injectors on the intake manifold.
2. Provisionally install the 6 bolts, which are used to hold the fuel delivery pipe, onto the intake manifold.
3. Check that the fuel injectors rotate smoothly.

   HINT:

   If the fuel injectors do not rotate smoothly, replace the O-ring.

4. Position each fuel injector connector facing outward.
5. Tighten the 6 bolts, which are used to hold the fuel delivery pipe, to the intake manifold.

   Torque: 15 N*m (153 kgf*cm, 11 ft.*lbf) 

6. Connect the 6 fuel injector connectors.
   Fig 3: Identifying Connectors

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1. Push the tube connector into the pipe until the tube connector makes a "click" sound.
   NOTE:

   • Check if there is any damage or foreign objects on the connected part of the fuel pipe.
   • After connecting, check that the pipe and connector are securely connected by pulling them.
2. Install the fuel pipe clamp.

1. Push the tube connector into the pipe until the tube connector makes a "click" sound.
   NOTE:

   • Check if there is any damage or foreign matter on the connected part of the fuel pipe.
   • After connecting, check that the pipe and connector are securely connected by pulling them.
2. Install the fuel pipe clamp.

1. Install a new gasket onto the intake air surge tank.
2. Using a socket hexagon wrench 8, install the intake air surge tank with the 4 bolts.

   Torque: 28 N*m (286 kgf*cm, 21 ft.*lbf) 

3. Install the 2 nuts.

   Torque: 28 N*m (286 kgf*cm, 21 ft.*lbf) 

   Fig 4: Identifying Intake Air Surge Tank Bolts & Nuts

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4. Install the 3 wire harness clamps and hose clamp.
   Fig 5: Identifying Wire Harness Clamps & Hose Clamp

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5. Connect the throttle body with motor connector.
6. Connect the 2 VSV connectors.
7. Connect the ventilation hose.
   Fig 6: Identifying Ventilation Hose

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8. Connect the fuel vapor feed hose.
   Fig 7: Identifying Fuel Vapor Feed Hose

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9. Connect the 2 water by-pass hoses.
   Fig 8: Identifying Water By-Pass Hoses

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1. Install the No. 2 surge tank stay with the 2 bolts.

   Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) 

   Fig 9: Identifying No. 2 Surge Tank Stay With Bolts

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1. Install the No. 1 surge tank stay with the 2 bolts.

   Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) 

   Fig 10: Identifying No. 1 Surge Tank Stay With Bolts

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Install the oil baffle plate with the bolt.

   Torque: 9.0 N*m (92 kgf*cm, 80 in.*lbf) 

   Fig 11: Identifying Oil Baffle Plate Bolts

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1. Install the throttle body bracket with the 2 bolts.

   Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) 

   Fig 12: Identifying Throttle Body Bracket Bolts

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Torque: 3.9 N*m (40 kgf*cm, 35 in.*lbf)