lock NISSAN 350Z 2007 Z33 Fuel System Workshop Manual

FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY
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Revision: 2006 November2007 350Z
6. Remove inspection hole cover for main and sub fuel level sen-
sor units by turning clips clockwise by 90 degrees.
7. Disconnect harness connector and quick connector.
Disconnect quick connector as follows:

Hold the sides of connector, push in tabs and pull out fuel feed
tube.

If quick connector sticks to tube of fuel level sensor unit, push
and pull quick connector several times until it start to move.
Then disconnect quick connector by pulling.
PBIC1062E
PBIC1063E
SFE562A

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FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY
Revision: 2006 November2007 350Z

Pull the tube and the connector to make sure they are
securely connected.
Inspection Hole Cover
1. Install inspection hole cover with direction mark (arrow) facing front of vehicle.
2. Lock clips by turning counter-clockwise.
INSPECTION AFTER INSTALLATION
Use the following procedure to check for fuel leaks.
1. Turn ignition switch “ON” (with engine stopped), then check connections for leaks by applying fuel pres-
sure to fuel piping.
2. Start engine and rev it up and make sure there are no fuel leaks at the fuel system connections.
Disassembly and AssemblyNBS000J0
CAUTION:
Sub fuel level sensor unit cannot be disassembled and should be replaced as a unit.
DISASSEMBLY
Remove fuel level sensor unit as follows.
1. Disconnect harness connector.

Hold connector by fingers and pull it out, because there is no
stopper release tab.
PBIC1653E
1. Fuel level sensor unit 2. Fuel filter and fuel pump assembly
PBIC1081E
PBIC1078E

FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY
FL-9
C
D
E
F
G
H
I
J
K
L
MA
FL
Revision: 2006 November2007 350Z
2. Using suitable tool, pull up tabs points as shown in the figure
(two points) to release the lock.
CAUTION:
Be careful not to damage it.
3. After fixing tabs are disengaged, slide fuel level sensor unit out
in direction shown by the arrow.
CAUTION:
Do not disassemble fuel filter and fuel pump assembly.
ASSEMBLY
1. Check for damage of fuel level sensor unit installation position on the side of fuel filter and fuel pump
assembly.
2. Slide fuel level sensor unit until it aligns to installation groove, then insert it until it stops.

Insert until you hear a “click” sound and actually feel the engagement.

After inserting, apply force in reverse direction (removal direction) to ensure it cannot be pulled out.
3. Connect harness connector.

Securely insert harness connector until it stops.
PBIC1654E
PBIC1080E