Nissan Pathfinder (2009 year). Manual — part 426
DRIVE SHAFT
FAX-19
< DISASSEMBLY AND ASSEMBLY >
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• Do not to touch the tip of the screwdriver to the inside of the boot.
9.
Secure the large and small ends of the boot with the new boot
bands as shown.
NOTE:
Discard the old boot bands and use new ones for assembly.
10. After installing the sliding joint housing to the drive shaft, rotate the boot to check that the boot is posi-
tioned correctly. If the boot is not positioned correctly, reposition the boot and secure the boot using a new
boot band.
Wheel Side
1.
Insert the Genuine NISSAN Grease or equivalent, into the joint
sub-assembly serration hole until the grease begins to ooze
from the ball groove and serration hole. Refer to
. After inserting the grease, use a shop cloth to
wipe off the grease that has oozed out.
2.
Wrap the serrated part of the drive shaft with tape. Install the
boot band and boot onto the shaft. Do not damage the boot.
NOTE:
Discard the old boot band and boot and use a new one for
assembly.
3.
Remove the protective tape wound around the serrated part of
the drive shaft.
4.
Attach the circlip to the drive shaft. The circlip must fit securely
into the drive shaft groove. Attach the nut to the joint sub-assem-
bly.
Use a soft hammer to press-fit the circlip.
NOTE:
Discard the old circlip and use a new one for assembly.
5.
Insert the specified quantity of Genuine NISSAN Grease or
equivalent, into the joint sub-assembly and the large end of the
boot. Refer to
MA-12, "Fluids and Lubricants"
SFA395
SDIA1127E
SFA800
Grease capacity
: Refer to
RAC0049D
2009 Pathfinder
FAX-20
< DISASSEMBLY AND ASSEMBLY >
DRIVE SHAFT
6.
Install the boot securely into the grooves (indicated by the *
marks) as shown.
CAUTION:
If there is grease on the boot mounting surfaces (indicated
by the * marks) of the drive shaft and joint sub-assembly,
the boot may come off. Remove all grease from the drive
shaft surfaces.
7.
Check that the boot installation length (L) is the specified length.
Insert a flat-tip screwdriver or similar tool into the large end of
the boot. Bleed the air from the boot to prevent boot deforma-
tion.
CAUTION:
• The boot may break if the boot installation length is less than the specified length.
• Do not contact inside surface of boot with the tip of the screwdriver.
8.
Secure large and small ends of the boot using new boot bands
using tool as shown.
NOTE:
Discard the old boot bands and use new ones for assembly.
• Secure boot band so that dimension (M) meets specification
as shown.
9.
After installing the housing to the shaft, rotate the boot to check that it is positioned correctly. If the boot is
not positioned correctly, remove the old boot bands then reposition the boot and secure the boot with new
boot bands.
Boot installation length (L)
: Refer to
.
Tool number
: KV40107300 (
—
)
WDIA0288E
RAC1133D
Dimension (M)
: Refer to
.
DSF0047D
2009 Pathfinder
SERVICE DATA AND SPECIFICATIONS (SDS)
FAX-21
< SERVICE DATA AND SPECIFICATIONS (SDS)
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
VQ40DE
VQ40DE : Wheel Bearing
INFOID:0000000003938779
VQ40DE : Drive Shaft
INFOID:0000000003938780
VQ40DE : Boot Bands
INFOID:0000000003938781
Unit: mm (in)
VK56DE
VK56DE : Wheel Bearing
INFOID:0000000004466799
Axial end play limit
0.05 mm (0.002 in) or less
Drive shaft joint type
Final drive side
Rzeppa
Wheel side
Rzeppa
Grease
Quality
Genuine NISSAN Grease or equivalent
Capacity
Final drive side
120 - 140 g (4.23 - 4.94 oz)
Wheel side
115 - 135 g (4.01 - 4.76 oz)
Boot installed length (L)
Final drive side
163.9 - 164.3 mm (6.45 - 6.47 in)
Wheel side
135.1 mm (5.32 in)
SDIA2493E
Dimension (M)
1.0 - 4.0 (0.039 - 0.157)
DSF0047D
Wheel bearing axial end play
0.05 mm (0.002 in) or less
2009 Pathfinder
FAX-22
< SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
VK56DE : Drive Shaft
INFOID:0000000004466798
VK56DE : Boot Bands
INFOID:0000000004466797
Unit: mm (in)
Drive shaft joint type
Final drive side
Rzeppa
Wheel side
Rzeppa
Grease
Quality
Nissan Genuine Grease or
equivalent
Capacity
Final drive side
110 - 130 g (3.88 - 4.59 oz)
Wheel side
130 - 150 g (4.59 - 5.29 oz)
Boot length
Final drive side (L)
145 mm (5.71 in)
Wheel side (L)
135.1 mm (5.32 in)
WDIA0055E
Dimension (M)
1.0 - 4.0 (0.039 - 0.157)
DSF0047D
2009 Pathfinder
FL-1
ENGINE
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SECTION
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CONTENTS
FUEL SYSTEM
PRECAUTION . . . . . . . . . . . ...
PRECAUTIONS . . . . . . . . . . . . ...
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect . . . . . . . . .....
General Precaution . . . . . . . . . . . . ...
PREPARATION . . . . . . . . . . .
PREPARATION . . . . . . . . . . . . ...
Special Service Tool . . . . . . . . . . . .....
Commercial Service Tool . . . . . . . . . . ..
ON-VEHICLE MAINTENANCE . . . . . .
FUEL SYSTEM . . . . . . . . . . . . .
Checking Fuel Line . . . . . . . . . . . . ...
ON-VEHICLE REPAIR . . . . . . . . ..
FUEL TANK . . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . . ..
FUEL LEVEL SENSOR UNIT, FUEL FILTER
AND FUEL PUMP ASSEMBLY . . . . . .
Removal and Installation . . . . . . . . . . .
DISASSEMBLY AND ASSEMBLY . . . ..
FUEL LEVEL SENSOR UNIT, FUEL FILTER
AND FUEL PUMP ASSEMBLY . . . . . .
Disassembly and Assembly . . . . . . . . . .
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . .
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . . . .
Standard and Limit . . . . . . . . . . . . ..
2009 Pathfinder
FL-2
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SR) "AIR BAG" and "SEAT BELT PRE-
TENSIONER"
INFOID:0000000003938884
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SR
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SR and SB section of this Service Man-
ual.
WARNING:
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipment on any circuit related to the SR unless instructed to in this Ser-
vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.
Precaution Necessary for Steering Wheel Rotation After Battery Disconnect
INFOID:0000000004448850
NOTE:
• This Procedure is applied only to models with Intelligent Key system and NATS (NISSAN ANTI-THEFT SYS-
TEM).
• Remove and install all control units after disconnecting both battery cables with the ignition knob in the
″
LOCK
″
position.
• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If DTC is detected, perform trouble diagnosis according to self-diagnostic results.
For models equipped with the Intelligent Key system and NATS, an electrically controlled steering lock mech-
anism is adopted on the key cylinder.
For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery power is interrupted, follow the procedure below before
starting the repair operation.
OPERATION PROCEDURE
1.
Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.
2.
Use the Intelligent Key or mechanical key to turn the ignition switch to the
″
ACC
″
position. At this time, the
steering lock will be released.
3.
Disconnect both battery cables. The steering lock will remain released and the steering wheel can be
rotated.
4.
Perform the necessary repair operation.
5.
When the repair work is completed, return the ignition switch to the
″
LOCK
″
position before connecting
the battery cables. (At this time, the steering lock mechanism will engage.)
6.
Perform a self-diagnosis check of all control units using CONSULT-III.
General Precaution
INFOID:0000000003938885
WARNING:
When replacing fuel line parts, be sure to observe the following.
• Put a “CAUTION: FLAMMABLE” sign in the workshop.
2009 Pathfinder
PRECAUTIONS
FL-3
< PRECAUTION >
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• Be sure to work in a well ventilated area and furnish the workshop with a CO
2
fire extinguisher.
• Do not smoke while servicing the fuel system. Keep open flames and sparks away from the work
area.
CAUTION:
• Use gasoline required by the regulations for the octane rating number. Refer to
for Fuel (Unleaded Premium Gasoline Recommended)"
• Before removing fuel line parts, carry out the following procedures:
- Put drained fuel in an explosion-proof container and put the lid on securely. Keep the container in
safe area.
- Release fuel pressure from the fuel lines. Refer to
(VK56DE).
- Disconnect the battery negative terminal.
• Always replace O-rings and clamps with new ones.
• Do not kink or twist hoses when they are being installed.
• Do not tighten hose clamps excessively to avoid damaging hoses.
• Tighten high-pressure rubber hose clamp so that clamp end is 3 mm (0.12 in) from hose end.
• Ensure that clamp screw does not contact adjacent parts.
• After connecting the fuel tube quick connectors, make sure
the quick connectors are secure.
Ensure that the connector and resin tube do not contact any
adjacent parts.
• After installing tubes, make sure there is no fuel leakage at
connections in the following steps.
- Apply fuel pressure to fuel lines with turning ignition switch
ON (with engine stopped). Then check for fuel leaks at con-
nections.
- Start the engine and rev it up and check for fuel leaks at con-
nections.
• Use only a Genuine NISSAN fuel filler cap as a replacement. If
an incorrect fuel filler cap is used, the MIL may come on.
• For servicing “Evaporative Emission System” parts, refer to
EC-487, "Removal and Installation"
(VK56DE).
• For servicing “On Board Refueling Vapor Recovery (ORVR)”
parts, refer to
EC-486, "How to Detect Fuel Vapor Leakage"
(VQ40DE),
EC-953, "How to Detect EVAP Leakage"
PBIC1268E
2009 Pathfinder
FL-4
< PREPARATION >
PREPARATION
PREPARATION
PREPARATION
Special Service Tool
INFOID:0000000003938886
The actual shapes of the Kent-Moore tools may differ from those of the special tools illustrated here.
Commercial Service Tool
INFOID:0000000003938887
Tool number
(Kent-Moore No.)
Tool name
Description
—
(J-45722)
130 mm lock ring tool
Removing and installing fuel tank lock ring
LBIA0398E
Tool name
Description
Power tool
Loosening bolts and nuts
PBIC0190E
2009 Pathfinder
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