2006 Toyota Truck Tundra 4WD V8-4.7L (2UZ-FE)

Transcription

1 ALLDATA Repair Toyota Truck Tundra 4WD V8-4.7L (2UZ-FE) - Service and R... Page 1 of Toyota Truck Tundra 4WD V8-4.7L (2UZ-FE) Vehicle» Powertrain Management» Fuel Delivery and Air Induction» Fuel Pump» Service and Repair REMOVAL 1. REMOVE FUEL TANK ASSEMBLY 2. DISCONNECT FUEL SUCTION TUBE Remove the 2 tube clips, and pull out the 2 fuel tubes. NOTE: Before this operation, check the connector for dirt, mud or other contamination. Clean if necessary. Be careful of mud. The connector's O-ring, which seals the pipe and connector, becomes contaminated easily. Do not use any tool in this operation. Do not bend or twist the nylon tube. Protect the connector by covering it with a vinyl or plastic bag. When the pipe and connector are stuck, push and pull the connector to release and pull the connector out carefully.

2 ALLDATA Repair Toyota Truck Tundra 4WD V8-4.7L (2UZ-FE) - Service and R... Page 2 of REMOVE FUEL PUMP ASSEMBLY a. Using SST, loosen the fuel pump gage retainer. SST ( , , ) HINT: A rib on the fuel pump gage retainer can be fitted into a tip of the SST b. Remove the fuel pump gage retainer. c. Remove the fuel suction tube. NOTE: Be careful not to bend the arm of the fuel sender gage. d. Remove the gasket from the fuel tank. INSTALLATION 1. INSTALL FUEL PUMP ASSEMBLY

3 ALLDATA Repair Toyota Truck Tundra 4WD V8-4.7L (2UZ-FE) - Service and R... Page 3 of 12 a. Install a new gasket to the fuel tank. b. Install the fuel pump assembly to the fuel tank. NOTE: Be careful not to bend the arm of the fuel sender gage. c. Align the keyway of the fuel suction tube support with the key of the fuel suction plate No.1. d. Apply MP grease to the entire interior surface of the fuel pump gage retainer. e. Align the triangle mark on new fuel pump gage retainer with the "S" mark on the fuel tank while pushing down the fuel suction tube, attach the fuel pump gage retainer.

4 ALLDATA Repair Toyota Truck Tundra 4WD V8-4.7L (2UZ-FE) - Service and R... Page 4 of 12 f. Rotate the fuel pump gage retainer by hand, then tighten it one complete turn and half using SST Triangle mark on the fuel pump gage retainer must be positioned between "A" and "MAX." indications on the fuel tank. SST ( , , ) NOTE: Do not use other tools in this operation. Damage to the fuel pump gage retainer and the fuel tank may result. HINT: A rib on the fuel pump gage retainer can be fitted into a tip of the SST 2. CONNECT FUEL SUCTION TUBE Connect the fuel pump tube and return tube to the fuel tank with the tube joint clips. NOTE: Check that there are no scratches or foreign objects on the connecting part. Check that the fuel tube joint is inserted securely. Check that the tube joint clip is on the collar of the fuel tube joint. After installing the tube join clip, check that the fuel tube joint has not been pulled off. 3. CHECK FOR FUEL LEAKS 4. INSTALL FUEL TANK ASSEMBLY DISASSEMBLY 1. REMOVE FUEL SENDER GAGE

5 ALLDATA Repair Toyota Truck Tundra 4WD V8-4.7L (2UZ-FE) - Service and R... Page 5 of 12 a. Disconnect the sender gage connector from the fuel suction plate No.1. b. Unlock the fuel sender gage and slide the remove. 2. REMOVE FUEL SUB-TANK a. Disconnect the fuel pump harness connector from the fuel suction plate No.1.

6 ALLDATA Repair Toyota Truck Tundra 4WD V8-4.7L (2UZ-FE) - Service and R... Page 6 of 12 b. Disconnect the suction filter hose from the fuel sub-tank. c. Disconnect the 2 tubes from the tube clamps. d. Using a screwdriver with the tip wrapped in tape, disconnect the 3 snap-claws from the fuel suction support No.2. NOTE: Do not damage the fuel suction plate No.2 or fuel sub-tank.

7 ALLDATA Repair Toyota Truck Tundra 4WD V8-4.7L (2UZ-FE) - Service and R... Page 7 of 12 e. Disconnect the fuel suction plate No.1 with the fuel filter assembly from the fuel sub-tank. 3. REMOVE FUEL FILTER WITH FUEL PUMP a. Using a screwdriver with the tip wrapped in tape, disconnect the 2 snap-claws from the fuel suction support. NOTE: Do not damage the fuel filter assembly or fuel suction support. b. Remove the fuel filter assembly with fuel pump from the fuel suction support. 4. REMOVE FUEL PUMP a. Using a screwdriver with the tip wrapped in tape, disconnect the 5 snap-claws from the suction filter. NOTE: Do not damage the fuel filter assembly or suction filter.

8 ALLDATA Repair Toyota Truck Tundra 4WD V8-4.7L (2UZ-FE) - Service and R... Page 8 of 12 b. Remove the fuel suction filter with fuel pump from the fuel filter. c. Disconnect the fuel pump harness from the fuel pump. d. Remove the O-ring from the fuel filter or fuel pump. 5. REMOVE FUEL SUCTION PLATE N0.2 a. Using a screwdriver, remove the 2 E-rings from the suction plate No.2. b. Remove the suction plate No.2 and 2 springs from the fuel suction plate No.1.

9 ALLDATA Repair Toyota Truck Tundra 4WD V8-4.7L (2UZ-FE) - Service and R... Page 9 of 12 REASSEMBLY 1. REMOVE FUEL SUCTION PLATE N0.2 a. Install the 2 springs and suction plate No.2 to the suction plate No.1. b. Using a needle-nose pliers, install the 2 new E-rings to the suction plate No INSTALL FUEL PUMP a. Apply a light coat of gasoline or spindle oil to a new O-ring, and install it to the fuel pump.

10 ALLDATA Repair Toyota Truck Tundra 4WD V8-4.7L (2UZ-FE) - Service an... Page 10 of 12 b. Connect the fuel pump harness connector to the fuel pump. c. Install the fuel pump with the suction filter to the fuel fuel filter. 3. INSTALL FUEL FILTER Install the fuel filter to the fuel sub-tank.

11 ALLDATA Repair Toyota Truck Tundra 4WD V8-4.7L (2UZ-FE) - Service an... Page 11 of INSTALL FUEL SUB-TANK a. Connect the fuel suction plate No.2 to the fuel sub-tank with the 3 snap-claws engaged. b. Connect the 2 tubes to the tube clamps. c. Connect the suction filter hose to the fuel sub-tank.

12 ALLDATA Repair Toyota Truck Tundra 4WD V8-4.7L (2UZ-FE) - Service an... Page 12 of 12 d. Connect the fuel pump harness connector to the fuel suction plate No INSTALL FUEL SENDER GAGE a. Install the fuel sender gage to the fuel suction support. b. Connect the sender gage connector to the fuel suction plate No.1.