FAX cầu TRƯỚC TRÊN NISSAN VERSA SEDAN 2012 - Pdf 13

FAX-1
TRANSMISSION & DRIVELINE
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SECTION FAX
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CONTENTS
FRONT AXLE
PRECAUTION 2
PRECAUTIONS 2
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER"
2
PREPARATION 3
PREPARATION 3
Special Service Tools 3
Commercial Service Tools 4

Drive Shaft 24
Dynamic Damper 25
Boot Bands 25
Revision: July 2011 2012 Versa Sedan
FAX-2
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000007208421
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 SRS
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 SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

The actual shapes of Kent-Moore tools may differ from those of special tools illustrated here
Tool number
(Kent-Moore No.)
Tool name
Description
KV40104000
(—)
Hub lock nut wrench
Removing and Installing wheel hub lock nut
a: 85 mm (3.35 in)
b: 65 mm (2.56 in)
ST33710000
(—)
Drift
Removing wheel hub
a: 30 mm (1.18 in) dia.
b: 23 mm (0.91 in) dia.
ST30031000
(—)
Puller
Removing wheel bearing inner race (outer)
ST35321000
(—)
Drift
• Removing wheel bearing
• Installing wheel hub
a: 49 mm (1.93 in) dia.
b: 41 mm (1.61 in) dia.
ST35271000
(—)

KV38107900
(—)
Differential side oil seal protector
Installing drive shaft
a: 32 mm (1.26 in) dia.
Tool number
(Kent-Moore No.)
Tool name
Description
ZZA1229D
ZZA1230D
PDIA1183J
Tool name Description
Drive shaft puller Removing drive shaft joint sub assembly
Sliding hammer Removing drive shaft
Ball joint remover Removing wheel stud
JPDIG0152ZZ
ZZA0023D
NT146
Revision: July 2011 2012 Versa Sedan
PREPARATION
FAX-5
< PREPARATION >
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Reference page

FAX-8, "
Inspection"

FAX-9, "
Exploded View"

FAX-7, "
Inspection"
Refer to FRONT AXLE in this chart
FSU-4, "
NVH Troubleshooting Chart"
Refer to FRONT AXLE in this chart
WT-36, "
NVH Troubleshooting Chart"
WT-36, "NVH Troubleshooting Chart"
Refer to DRIVE SHAFT in this chart
BR-7, "
NVH Troubleshooting Chart"
ST-6, "NVH Troubleshooting Chart"
Possible cause and SUSPECTED PARTS
Excessive joint angle
Joint sliding resistance
Imbalance
Improper installation, looseness
Parts interference
Wheel bearing damage
FRONT AXLE AND FRONT SUSPENSION
FRONT AXLE

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PERIODIC MAINTENANCE
FRONT WHEEL HUB AND KNUCKLE
Inspection INFOID:0000000007208428
• Check the axle and suspension parts for excessive play, wear, or damage.
• Shake each front wheel to check for excessive play as shown.
FRONT WHEEL BEARING INSPECTION
• Move wheel hub and bearing assembly in the axial direction by hand. Make sure the axial end play is within
specification.
• Check that the wheel hub bearing operates smoothly.
• Replace the wheel hub assembly if the axial end play exceeds specification, or if the wheel bearing does not
turn smoothly. Refer to FAX-9, "
Removal and Installation".
CAUTION:
The wheel hub assembly does not require maintenance. If any of the following symptoms are noted,
replace the wheel hub assembly.
• Growling noise is emitted from the wheel hub bearing during operation.
• Wheel hub bearing drags or turns roughly.
SMA525A
Axial end play : Refer to FAX-24, "Wheel Bearing".
Revision: July 2011 2012 Versa Sedan

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REMOVAL AND INSTALLATION
FRONT WHEEL HUB AND KNUCKLE
Exploded View INFOID:0000000007208430
Removal and Installation INFOID:0000000007208431
REMOVAL
1. Remove the wheel and tire assembly using power tool.
2. Remove wheel sensor and sensor harness. Refer to BRC-103, "
FRONT WHEEL SENSOR : Removal and
Installation".
3. Remove brake caliper using power tool, leaving brake caliper hydraulic lines connected. Reposition brake
caliper aside with wire. Refer to BR-36, "
BRAKE CALIPER ASSEMBLY : Exploded View".
NOTE:
Avoid depressing brake pedal while brake caliper is removed.
4. Put matching marks on disc rotor and wheel hub and bearing assembly, then remove disc rotor.
CAUTION:
1. Steering knuckle 2. Splash guard 3. Wheel bearing
4. Snap ring 5. Wheel stud 6. Wheel hub
7. Disc rotor 8. Cotter pin A. Molykote M77
ALDIA0271GB
Revision: July 2011 2012 Versa Sedan
FAX-10
< REMOVAL AND INSTALLATION >
FRONT WHEEL HUB AND KNUCKLE
• Use paint for matching parts. Do not damage the disc
rotor or wheel hub assembly.
• Do not drop disc rotor.
5. Remove and discard cotter pin, and then loosen wheel hub lock

CAUTION:
• During installation, do not damage the wheel bearing seal. If damage has occurred, replace wheel
bearing with a new one.
• Do not allow paint to adhere to the wheel bearing seal.
JPDIG0066ZZ
Tool number : KV40104000 ( — )
JSDIA2708ZZ
JPDIG0070ZZ
JPDIF0299ZZ
Revision: July 2011 2012 Versa Sedan
FRONT WHEEL HUB AND KNUCKLE
FAX-11
< REMOVAL AND INSTALLATION >
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• Check each mating surface for water and foreign matter. If there is any water or foreign matter, clean

JPDIG0122ZZ
Tool number : ST33710000 ( — )
SDIA0758J
Revision: July 2011 2012 Versa Sedan
FAX-12
< REMOVAL AND INSTALLATION >
FRONT WHEEL HUB AND KNUCKLE
3. Remove wheel bearing inner race (outer side) from wheel hub,
using Tools.
4. Remove snap ring from steering knuckle, using suitable tool.
CAUTION:
Do not damage steering knuckle.
5. Remove wheel bearing using Tool from steering knuckle.
ASSEMBLY
1. Install wheel bearing to steering knuckle, using the Tool (A) and
a suitable tool (B).
CAUTION:
• Do not reuse wheel bearing.
• Do not apply a cleaning agent or anticorrosive to the
mounting surface of the wheel bearing of steering
knuckle.
• Install wheel bearing with the wheel sensor rotor rubber
part (C) faced to the steering knuckle inner side.
• The wheel sensor rotor of the wheel bearing must be kept
free of foreign matter.
• The press-fit load must be applied to the wheel bearing outer race and the steering knuckle.
• Do not apply press-fit load to the wheel bearing inner race, the seal (C) on the rubber surface
side (wheel sensor rotor side), and the seal (D) on the metallic surface side. If a press-fit load is
applied, the wheel bearing must be replaced with a new one.
• Wheel bearing press-fit load must be 49 kN (5,000 kg, 11,015 lb).

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4. Install wheel hub, using Tools.
CAUTION:
• Do not apply lubricating oil to the press-fit surface of the
wheel hub bearing.
• Set wheel hub and wheel bearing horizontally and insert
them vertically.
• The press-fit load must be applied to the wheel hub and
the wheel bearing inner race.
• Do not apply press-fit load to the steering knuckle and the wheel bearing, the seal. If a press-fit
load is applied, the wheel bearing must be replaced with a new one.
• Apply a press-fit load of 49 kN (5,000 kg, 11,015 lb) and maintain the loaded state for 30 seconds.
• If the inserted wheel hub is removed again, the wheel bearing must be replaced with a new one.
Inspection INFOID:0000000007208433
INSPECTION AFTER REMOVAL
Check the following items, and replace the part if necessary.
• Check components for deformation, cracks, and other damage.
• Check boots of transverse link and steering outer socket ball joint for breakage, axial end play, and swing
torque. Refer to FSU-5, "
Inspection and Adjustment" and ST-14, "Inspection".
INSPECTION AFTER DISASSEMBLY
Wheel Hub
• Check wheel hub for cracks (with magnetic exploration or dye testing). Replace if necessary.
Steering Knuckle
• Check steering knuckle for deformation, cracks, and other damage. Replace if any non-standard conditions

FAX-14
< REMOVAL AND INSTALLATION >
FRONT WHEEL HUB AND KNUCKLE
Check wheel sensor rotor for foreign matter. Clean the rotor, if necessary.
INSPECTION AFTER INSTALLATION
1. Check wheel sensor harness for proper connection. Refer to BRC-103, "FRONT WHEEL SENSOR :
Exploded View".
2. Check the wheel alignment. Refer to FSU-5, "
Inspection and Adjustment".
Revision: July 2011 2012 Versa Sedan
FRONT DRIVE SHAFT
FAX-15
< REMOVAL AND INSTALLATION >
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FRONT DRIVE SHAFT

7. Separate the drive shaft from the wheel hub and bearing assem-
bly by lightly tapping the end of the drive shaft using a suitable
tool and a wood block.
CAUTION:
• Do not place drive shaft joint at an extreme angle. Also be
careful not to overextend slide joint.
• Do not allow drive shaft to hang down without support for
joint sub-assembly, shaft and the other parts.
NOTE:
Use suitable puller, if wheel hub and drive shaft cannot be sepa-
rated even after performing the above procedure.
8. Remove wheel hub lock nut.
9. Remove the nuts and bolts, then separate the steering knuckle from strut assembly. Refer to FSU-7,
"Removal and Installation".
10. Remove drive shaft from wheel hub.
11. Use the Tool (A) and a suitable tool (B) while inserting tip of the
drive shaft attachment between shaft and transaxle assembly,
and then remove drive shaft from transaxle assembly.
CAUTION:
• Do not place drive shaft joint at an extreme angle when
removing drive shaft. Also be careful not to overextend
slide joint.
• Confirm that the circular clip is attached to the drive shaft.
INSTALLATION
Installation is in the reverse order of removal.
Transaxle Side
• Always replace differential side oil seal with new one when installing drive shaft. Refer to TM-17, "Removal
and Installation".
• Place the protector (A) onto transaxle assembly to prevent dam-
age to the oil seal while inserting drive shaft. Slide drive shaft slid-

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• Clean the mating surface of drive shaft, wheel hub, and wheel
bearing. And then apply Molykote M77 to surface (A) of joint sub-
assembly of drive shaft.
CAUTION:
Apply Molykote M77 to cover entire flat surface of joint sub-
assembly of drive shaft.
• Perform the final tightening of each of parts under unladen condi-
tions, which were removed when removing wheel hub and axle
housing.
• When installing a cotter pin, securely bend the end portion to pre-
vent rattles.
CAUTION:
Do not reuse cotter pin.
Amount Molykote M77 1.0 – 3.0 g (0.04 – 0.10 oz)
JPDIG0122ZZ
Revision: July 2011 2012 Versa Sedan
FAX-18
< UNIT DISASSEMBLY AND ASSEMBLY >
FRONT DRIVE SHAFT
UNIT DISASSEMBLY AND ASSEMBLY
FRONT DRIVE SHAFT
Exploded View INFOID:0000000007714234

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5. Remove snap ring (1), and then remove spider assembly from
shaft.
6. Remove boot from shaft.
7. Remove dust shield from housing.
8. Remove circlip from housing.
9. Remove damper bands, then remove dynamic damper from
shaft.
Wheel Side
1. Secure shaft in a vise.
CAUTION:
Protect shaft when securing it in a vise using aluminum or copper plates.
2. Remove boot bands, then remove boot from joint sub-assembly.
3. Screw Tool (A) into joint sub-assembly screw part to a length of
30 mm (1.18 in) or more. Support drive shaft with one hand and
pull out joint sub-assembly from shaft.
CAUTION:
• Align drive shaft puller and drive shaft, remove by pulling
firmly and uniformly.
• If joint sub-assembly cannot be removed after five or

FRONT DRIVE SHAFT
b. Secure dynamic damper with bands in the specified position.
CAUTION:
Do not reuse bands.
2. Remove any old grease that exists on the housing.
3. Install dust shield.
CAUTION:
Do not reuse dust shield.
4. Install circlip to housing.
CAUTION:
Do not reuse circlip.
5. Install new boot and boot bands to shaft.
CAUTION:
• Wrap serration on shaft with tape (A) to protect boot from
damage.
• Do not reuse boot and boot bands.
6. Remove the tape wrapped around the serration on shaft.
7. To install the spider assembly (1), align it with the matching
marks (A) on the shaft (2) during the removal, and direct the ser-
ration mounting surface (B) to the shaft.
8. Secure spider assembly onto shaft with snap ring (1).
CAUTION:
Do not reuse snap ring.
9. Apply the appropriate amount of grease to spider assembly and
sliding surface.
10. Assemble the housing onto spider assembly, and apply the bal-
ance of the specified amount grease.
11. Align matching marks put during the removal of housing.
12. Install boot securely into grooves (indicated by “*” marks).
CAUTION:

tion length to the value shown below by inserting the suitable
tool into the inside of boot from the large diameter side of boot
and discharging inside air.
CAUTION:
• If the boot installation length exceeds the standard, it may
cause breakage of the boot.
• Be careful not to touch the inside of the boot with the tip
of tool.
14. Install large and smaller boot bands securely.
CAUTION:
Do not reuse boot bands.
a. Put boot band in the groove on drive shaft boot. Then fit pawls into holes to temporary installation.
NOTE:
For the large diameter side, fit projection (A) and guide slit (B) at
first.
b. Pinch projection on the band with suitable pliers to tighten band.
c. Insert the tip of band into the lower part of pawl (marked with
dotted circle) as shown in the figure.
15. Check that displacement does not occur when boot is rotated
with the housing assembly fixed.
CAUTION:
• If displacement occurs, reinstall band.
• Do not reuse boot band.
Wheel Side
1. Clean the old grease on joint sub-assembly with paper waste.
2. Fill serration slot joint sub-assembly (1) with NISSAN genuine
grease or equivalent until the serration slot and ball groove
become full to the brim.
CAUTION:
After applying grease, use a paper waste to wipe off old

sub-assembly.
• Confirm that joint sub-assembly is correctly engaged
while rotating drive shaft.
8. Apply the specified amount of grease into the boot inside from
large diameter side of boot.
9. Install the boot securely into grooves (indicated by “*” marks).
CAUTION:
If grease adheres to the boot mounting surface (indicated by “*” mark) on the shaft or joint sub-
assembly, boot may be removed. Remove all grease from the boot mounting surface.
10. To prevent the deformation of the boot, adjust the boot installa-
tion length to the specified value shown below by inserting the
suitable tool into inside of the boot from the large diameter side
of the boot and discharging the inside air.
CAUTION:
• If the boot installation length exceeds the standard, it may
cause breakage of the boot.
• Be careful not to touch the inside of the boot with a tip of
tool.
JPDIF0009ZZ
JPDIF0305ZZ
Grease amount : Refer to FAX-24, "Drive Shaft".
RAC0049D
Boot installation
length (L)
: Refer to FAX-24, "Drive Shaft".
JPDIG0136ZZ
Revision: July 2011 2012 Versa Sedan
FRONT DRIVE SHAFT
FAX-23
< UNIT DISASSEMBLY AND ASSEMBLY >

Revision: July 2011 2012 Versa Sedan
FAX-24
< SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Wheel Bearing INFOID:0000000007208443
Drive Shaft INFOID:0000000007208444
Item Standard
Axial end play 0.055 mm (0.002 in) or less
Rotating torque 1.9 N·m (0.19 kg-m, 17 in-lb) or less
Spring balance measurement 13.7 N (1.40 kg, 3.08 lb) or less
Application M/T
Joint type
Wheel side Transaxle side
LH RH LH RH
Grease quantity
90 - 100 g
(3.17 - 3.53 oz)
141.1- 157.1 g
(4.98 - 5.54 oz)
Boots installed length (L) 135.5 mm (5.33 in) 154 mm (6.06 in)
Application CVT
Joint type
Wheel side Transaxle side
LH RH LH RH
Grease quantity
90 - 100 g
(3.17 - 3.53 oz)
132.7 - 148.7 g

Dimension (A) 240 ± 3 (9.45 ± 0.1) 457 ± 3 (17.99 ± 0.1) 242.9 ± 3 (9.56 ± 0.1) 457 ± 3 (17.99 ± 0.1)
Dimension (B) 70 (2.76 in) 70 (2.76)
ALDIA0270ZZ
Dimension (M) - maximum 7.0 (0.28)
AWDIA0598ZZ
Revision: July 2011 2012 Versa Sedan


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