Infiniti FX35, FX50 (S51). Manual — part 1087
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< REMOVAL AND INSTALLATION >
FUEL TANK
FUEL TANK
Exploded View
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Removal and Installation
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WARNING:
Be sure to read “General Precautions” when working on the fuel system. Refer to
.
REMOVAL
• Drain fuel from fuel tank if necessary. Refer to
FL-5, "Removal and Installation"
.
• Perform work on level place.
1.
Perform steps 2 to 7 of “REMOVAL” in “ FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP
ASSEMBLY” on main and sub fuel level sensor units. Refer to
2.
Remove exhaust front tube, center muffler and main muffler. Refer to
(VK50VE).
3.
Remove propeller shaft. Refer to
(3F80A-1VL107) or
4.
Remove parking rear brake cables. Refer to
.
1.
Fuel filler cap
2.
Grommet
3.
Fuel filler tube
4.
Clamp
5.
Fuel filler hose
6.
EVAP tube
7.
Clamp
8.
Vent hose
9.
Clamp
10. Fuel tank
11.
Fuel tank mounting band
12. Fuel tank protector
13. Insulator
Refer to
for symbols in the figure.
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FUEL TANK
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5.
Remove rear suspension member assembly. Refer to
.
NOTE:
For this service, drive shaft, final drive, and rear suspension member are required not to be separate one
another during removal.
6.
Disconnect fuel filler hose (1), EVAP tube (2) and vent hose (3).
• To disconnect quick connector, refer to
.
7.
Remove fuel tank protector.
8.
Support the lower part of fuel tank (1) with transmission jack (A).
CAUTION:
Support the position that fuel tank mounting bands never
engage.
9.
Remove fuel tank mounting bands.
10. Supporting with hands, descend transmission jack carefully, and remove fuel tank.
CAUTION:
• Check that all connection points have been disconnected.
• Confirm there is no interference with vehicle.
11. Remove fuel filler tube, if necessary.
INSTALLATION
Note the following, and install in the reverse order of removal.
• Surely clamp fuel hoses and insert hose to the length below.
• Be sure hose clamp is not placed on swelled area of fuel tube.
• Tighten the clamp hand with the top mark (A) until the mark is on
the bolt head flange.
• To connect quick connector, refer to
FL-5, "Removal and Installation"
4
: Fuel tank protector
: Vehicle front
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Fuel filler hose
: 35 mm (1.38 in)
The other hoses
: 25 mm (0.98 in)
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< REMOVAL AND INSTALLATION >
FUEL TANK
Inspection
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INSPECTION AFTER INSTALLATION
Use the following procedure to check for fuel leakage.
1.
Turn ignition switch “ON” (with engine stopped), and check connections for leakage by applying fuel pres-
sure to fuel piping.
2.
Start engine and rev it up and check there are no fuel leakage at the fuel system tube and hose connec-
tions.
• After removing/installing rear suspension assembly, check to adjust wheel alignment. Refer to
FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY
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UNIT DISASSEMBLY AND ASSEMBLY
FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY
Exploded View
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Disassembly
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CAUTION:
Sub fuel level sensor unit cannot be disassembled and should be replaced as a unit.
Remove main fuel level sensor unit as follows:
1.
Disconnect harness connector (A).
a.
Hold connector by fingers and push stopper release tab.
b.
Pull it out connector.
2.
Remove main fuel level sensor unit (1) from fuel filter and fuel
pump assembly (2) as follows:
a.
Push in tab (A) to release the lock.
b.
After fixing tabs are disengaged, slide main fuel level sensor unit
out in direction shown by the arrow (B).
CAUTION:
• Be careful not to damage the fuel level sensor unit.
• Never disassemble fuel filter and fuel pump assembly.
Assembly
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CAUTION:
Sub fuel level sensor unit cannot be disassembled and should be replaced as a unit.
1.
Fuel filter and fuel pump assembly
2.
Main fuel level sensor unit
A.
Fuel temp sensor
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