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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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CAUTION:
Quick connector can be disconnected when the tabs
are completely depressed. Do not twist it more than
necessary.
Do not use any tools to disconnect quick connector.
Keep resin tube away from heat. Be especially careful
when welding near the resin tube.
Prevent acid liquid such as battery electrolyte, etc.
from getting on resin tube.
Do not bend or twist resin tube during installation and
disconnection.
Do not remove the remaining retainer on hard tube (or
equivalent) except when resin tube or retainer is
replaced.
When resin tube or hard tube (or equivalent) is
replaced, also replace retainer with new one.
Replace same color retainer as before replacing.
To keep the connecting portion clean and to avoid
damage and foreign materials, cover them completely
with plastic bags or something similar.
8. Remove main fuel level sensor unit, fuel filter and fuel pump assembly, and sub fuel level sensor unit as
follows.
CAUTION:
Do not bend float arm during removal.
Avoid polluting the inside by residue fuel. Draw out with avoiding inclination by supporting with
a cloth.
Avoid impacts such as falling when handling components.
a. Removal of main fuel level sensor unit, fuel filter and fuel pump
assembly:
i. Remove retainer.
ii. Raise main fuel level sensor unit, fuel filter and fuel pump
assembly, and using snap ring pliers, remove fuel hose connec-
tor.
CAUTION:
Be careful not to damage fuel hose connector by expanding
them excessively.
b. Removal of sub fuel level sensor unit:
i. Remove retainer.
ii. Raise and release sub fuel level sensor unit to remove.Retainer color: White
SBIA0504E
PBIC0163E
PBIC1578E
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INSTALLATION
Note the following, and install in the reverse order of removal.
Main and Sub Fuel Level Sensor Unit
When installing fuel hose connector insert them fully until a click
sound of full stopper engagement is heard.
Face main and sub fuel level sensor units as shown in the fig-
ure, and install them with the knock pin on back aligned with pin
hole on fuel tank.
Install retainer so that its notch becomes parallel with the notch
on fuel tank.
Tighten retainer mounting bolts evenly.
Quick Connector
Connect quick connector of fuel feed hose as follows:
1. Check the connection for damage or any foreign materials.
2. Align the connector with the tube, then insert the connector straight into the tube until a click sound is
heard.
3. After connecting, make sure that the connection is secure by following method.
Visually confirm that the two tabs are connected to the connector.
PBIC1064E
PBIC1065E
PBIC1066E
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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
