2008 INFINITI FX35 sensor

FRONT DRIVE SHAFTFAX-15
< SERVICE INFORMATION > [AWD]
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CAUTION:
 If the boot mounting length is outside the standard, it may cause breakage in the boot.
 Be careful not to touch the inside of the bo ot with a tip of a flat-bladed screwdriver.
22. Secure the large and small ends of the boot with new boot bands using the boot band crimping tool [SST: KV40107300
( – )] as shown in the figure.
NOTE:
Secure boot band so that dimension “M” meets the specification
as shown.
23. Secure joint sub-assembly and shaft, and then make sure that they are in the correct position when rotating boot. Install them
with new boot band when boot installation positions become
incorrect.
24. Insert drive shaft to wheel hub and bearing assembly, and then temporarily tighten hub lock nut.
25. Install nuts and bolts to steering knuckle and strut.
26. Install break hose bracket to strut assembly. BR-10, "
Removal and Installation of Front Brake Tube and
Brake Hose".
27. Install wheel sensor to strut assembly. Refer to BRC-52
.
28. Tighten the hub lock nut to the specified torque.
29. Install cotter pin.
30. Install tires to vehicle.
Removal and Installation (Left Side)INFOID:0000000001327516
COMPONENTS
REMOVAL
1. Remove tires from vehicle with power tool. Boot installation length (L) : 136 mm (5.35 in)
RAC1133D
Dimension “M” : 2.0 – 3.0 mm (0.079 – 0.118 in)
DSF0047D
1. Cotter pin 2. Washer 3. Drive shaft
Refer to
GI-8, "
Component", for the symbols in the figure.
PDIA1218E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

FAX-16
< SERVICE INFORMATION >[AWD]
FRONT DRIVE SHAFT
2. Remove undercover with power tool.
3. Remove cotter pin. Then remove lock nut from drive shaft with power tool.
4. Remove wheel sensor harness from strut assembly. Refer to
BRC-52
.
CAUTION:
Do not pull on wheel sensor harness.
5. Remove brake hose lock plate. Then remove brake hose from strut assembly. Refer to BR-10
.
6. Remove fixing bolts and nuts between strut assembly and steering knuckle with power tool.
7. Using a puller (suitable tool), remove drive shaft from steering knuckle.
CAUTION:
When removing drive shaft, do not apply an excessive
angle to drive shaft joint. Al so be careful not to excessively
extend slide joint.
8. Remove fixing bolt of front final drive side assembly drive shaft with power tool, then remove drive shaft from vehicle.
INSPECTION AFTER REMOVAL
 Move joint up/down, left /right, and in the axial direct ion. Check for any rough movement or significant loose-
ness.
 Check boot for cracks or other damage, and also for grease leak- age.
 If a trouble is found, disassemble drive shaft, and then replace with
new one.
INSTALLATION
 Refer to "Removal and Installation (Left Side)" for tight ening torque. Install in the reverse order of removal.
NOTE:
Refer to component parts location and do not reuse non-reusable parts.
 Check the following item after service.
- Installation condition of wheel sensor harness
Removal and Installation (Right Side)INFOID:0000000001327517
COMPONENTS
SDIA0972J
SDIA1046J
1. Cotter pin 2. Washer 3. Drive shaft
Refer to GI-8, "
Component", for the symbols in the figure.
PDIA1219E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

FRONT DRIVE SHAFTFAX-17
< SERVICE INFORMATION > [AWD]
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Removal
1. Remove tires from vehicle with power tool.
2. Remove undercover with power tool.
3. Remove cotter pin. Then remove lock nut from drive shaft with power tool.
4. Remove wheel sensor harness fr om strut assembly. Refer to BRC-52
.
CAUTION:
Do not pull on wheel sensor harness.
5. Remove brake hose lock prate. Then remove brake hose from strut assembly. Refer to BR-10
.
6. Remove fixing bolts and nuts between strut assembly and steering knuckle with power tool.
7. Using a puller (suitable tool), remove drive shaft from steering knuckle.
CAUTION:
When removing drive shaf t, do not apply an excessive
angle to drive shaft joint. Al so be careful not to excessively
extend slide joint.
8. Pry off drive shaft from front final drive assembly side as shown in the figure.
INSPECTION AFTER REMOVAL
 Move joint up/down, left/right, and in the axial directi on. Check for any rough movement or significant loose-
ness.
 Check boot for cracks or other damage, and also for grease leak- age.
 If a trouble is found, disassemble drive shaft, and then replace with
new one.
INSTALLATION
 Refer to "Removal and installation (Right Side)" for ti ghtening torque. Install in the reverse order of removal.
NOTE:
Refer to component parts location and do not reuse non-reusable parts.
 Check the following item after service.
- Installation condition of wheel sensor harness.
SDIA0972J
SDIA1489E
SFA108A
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

FL-1
ENGINE
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CONTENTS
FUEL SYSTEM
SERVICE INFORMATION .. ..........................2
PREPARATION .............................................. .....2
Commercial Service Tool .................................... ......2
FUEL SYSTEM ....................................................3
Checking Fuel Line ............................................. ......3
General Precaution ...................................................3
FUEL LEVEL SENSOR UNIT, FUEL FILTER
AND FUEL PUMP ASSEMBLY ..........................
4
Component .......................................................... ......4
Removal and Installation ..................................... .....4
Component ...............................................................8
Disassembly and Assembly ......................................8
FUEL TANK ..................................... .................10
Component .......................................................... ....10
Removal and Installation .........................................10
SERVICE DATA AND SPECIFICATIONS
(SDS) .................................................................
12
Standard and Limit ..................................................12
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

FL-4
< SERVICE INFORMATION >
FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY
FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY
ComponentINFOID:0000000001327106
Removal and InstallationINFOID:0000000001327107
REMOVAL
WARNING:
Read “General Precautions” when wo rking on the fuel system. Refer to FL-3, "
General Precaution".
1. Check fuel level on fuel gauge. If fuel gauge indicates more than the level as shown in the figure (full or almost full), drain fuel
from fuel tank until fuel gauge indicates level as shown in the fig-
ure or below.
NOTE:
Because fuel will be spilled when removing main and sub fuel
level sensor units for the top of the fuel is above the main and
sub fuel level sensor units installation surface.
• As a guide, fuel level becomes the position as shown in the
figure or below when approximately 20 (5-1/4 US gal, 4-3/8
Imp gal) of fuel are drained from fuel tank.
 In a case that fuel pump does not operate, perform the follow-
ing procedure.
a. Insert hose of less than 25 mm (0.98 in) in diameter into fuel filler tube through fuel filler opening to draw
fuel from fuel filler tube.
b. Disconnect fuel filler hose from fuel filler tube. Refer to FL-10, "
Component".
c. Insert fuel tube into fuel tank through fuel filler hose to draw fuel from fuel tank.
1. Retainer 2. Main fuel level sensor unit, fuel filter -
and fuel pump assembly
3. O-ring
4. Sub fuel level sensor unit
PBIC1585E
PBIC1575E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY
FL-5
< SERVICE INFORMATION >
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2. Release the fuel pressure from the fuel lines. Refer to
EC-87, "Fuel Pressure Check" (VQ35DE) or EC-
665, "Fuel Pressure Check" (VK45DE).
3. Open fuel filler lid.
4. Open filler cap and release the pressure inside fuel tank.
5. Remove rear seat cushion. Refer to SE-95, "
Removal and Installation".
6. Peel off floor carpet, then remove inspection hole cover for main and sub fuel level sensor units by turning clips clockwise by 90
degrees.
7. Disconnect harness connector and fuel feed tube.
Disconnect quick connector as follows: Hold the sides of connector, push in tabs and pull out tube.
 If quick connector sticks to tube of main fuel level sensor unit, push and pull quick connector several times until they start to
move.Then disconnect them by pulling.
CAUTION:
PBIC1576E
PBIC1577E
SFE562A
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

FL-6
< SERVICE INFORMATION >
FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY
 Quick connector can be disconnected when the tabs are
completely depressed. Do not twist it more than neces-
sary.
 Do not use any tools to disconnected 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 the equivalent) except when resin tube or retainer is
replaced.
 When resin tube or hard tube (or the equivalent) is replaced, also replace retainer with new one.
 To keep the connecting porti on clean and to avoid dam-
age 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 impacts such as fallin g when handling components.
a. Removal of main fuel level sensor uni t, 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 fu el 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.
INSTALLATION
Note to the following, and install in the reverse order of removal.
Main and Sub Fuel Level Sensor Unit
Retainer color: White
SBIA0504E
PBIC0163E
PBIC1578E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY
FL-7
< SERVICE INFORMATION >
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 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 figure, 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 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.  Pull the tube and the connector to make sure they are securelyconnected.
 Visually confirm that the two retainer tabs are connected to the
connector.
INSPECTION AFTER INSTALLATION
Use the following procedure to check for fuel leaks.
PBIC1579E
PBIC1065E
PBIC1652E
PBIC1653E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C