Overhaul
DISASSEMBLY AND ASSEMBLY[FUEL TANK ASSEMBLY]
Disassembly Steps 1-14:
ASSEMBLY SERVICE POINT
[[A]] FUEL LEVEL SENSOR (SUB)/FUEL PUMP MODULE REMOVAL
CAUTION: When removing the fuel level sensor (sub) and fuel pump module from the fuel tank, be careful not to damage the gauge unit and float of the fuel level sensor (sub) and fuel pump module.
While removing the fuel pump module form the fuel tank, disconnect the fuel tank suction hose from the fuel pump module, and remove the fuel pump module form the fuel tank.
DISASSEMBLY SERVICE POINTS
]]A[[ FUEL PUMP MODULE INSTALLATION
CAUTION:
- When installing the fuel pump module into the fuel tank from the service hole, be careful not to damage the gauge unit and the float of the fuel pump module. In addition, be careful that the float does not catch the fuel tank suction hose in the fuel tank.
- When installing the fuel pump module into the fuel tank from the service hole, check that the moving part of the gauge works smoothly.
1. While inserting the fuel pump module into the fuel tank from the service hole, connect the fuel tank suction hose, and install the fuel pump module to the fuel tank.
]]B[[ FUEL LEVEL SENSOR (SUB) INSTALLATION
CAUTION: When installing the fuel level sensor (sub) into the fuel tank, be careful not to damage the gauge unit and float of the fuel level sensor (sub).
]]C[[ HOSE CLAMP INSTALLATION
Connect the fuel filler hose, and tighten the bolt of hose clamp so that the bolt tightening dimension of the hose clump becomes 8.5 ± 1.5 mm (0.33 ± 0.06 inch).
DISASSEMBLY AND REASSEMBLY
FUEL PUMP MODULE
NOTE: For installation and removal, refer to Fuel Pump Module Replacement in On-vehicle Service.
Disassembly Steps 1-17 (Part 1):
Disassembly Steps 1-17 (Part 2):
REASSEMBLY SERVICE POINT
]]A[[ O-RING INSTALLATION
To avoid twisting and damage, apply gasoline before installation of the O-ring.
FUEL TANK INSPECTION
FUEL SHUT-OFF VALVE CHECK
Check that the flapper of the fuel shut-off valve opens and closes as shown in the illustration.
FUEL TANK DIFFERENTIAL PRESSURE SENSOR CHECK
Required Special Tool:
- MB991658: Test Harness Set
1. Disconnect the fuel tank differential pressure sensor connector and connect special tool MB991658 between the terminals of the disconnected connector.
2. Turn the ignition switch to "ON" position and measure the voltage between terminal 1 and ground.
Standard value: 2.0 - 3.0 V