suspension NISSAN LATIO 2011 Service User Guide

FUEL TANKFL-13
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EVAP Canister
1. Check the connection for damage or any foreign materials.
2. Align the connector with the tube, then insert the c
onnector straight into the tube until a “click” sound is
heard.
3. After connecting, make sure that the connection is secure. • Pull the tube and the connector to make sure they are securely connected.
Fuel Tank Bands
Install the fuel tank bands in the proper position by referring to the identification stamp mark “R” and “L” on the
end
1. While supporting the fuel tank, install bolts 1, 3 and 4 to supportthe tank, but do not fully tighten.
2. Install bolt 2 while positioning the fuel tank toward the front of the vehicle. Tighten bolt 2 to specified torque.
3. Tighten bolts 1, 3 and 4 to specified torque.
Fuel Filler Hose
CAUTION:
Do not allow fuel filler tube to cont act the suspension during installation.
• Insert fuel filler hose to the length below.
• Be sure hose clamp is not placed on swelled area of fuel filler tube.
EVAP Hose
1. Check connections for damage or foreign material.
2. Align the matching quick connector (A) with the center of EVAP
hose (1), and insert quick connector (A) straight until it clicks.
3. After connecting, pull on quick connector (A) and EVAP hose (1) by hand. Make sure connections are secure.
INSPECTION AFTER INSTALLATION
Use the following procedure to check for fuel leaks.
1. Turn ignition switch “ON” (without starting the engi ne), to check the connections for fuel leaks with the
electric fuel pump applying pressure to the fuel piping. : Front
WBIA0847E
Fuel filler install length : 35mm (1.38 in)
WBIA0767E
Revision: May 2010
2011 Versa

FSU-1
SUSPENSION
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SECTION FSU
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O PCONTENTS
FRONT SUSPENSION
SERVICE INFORMATION .. ..........................2
PRECAUTIONS .............................................. .....2
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
2
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect ............................... ......
2
Precaution for Procedure without Cowl Top Cover ......3
General Precautions .................................................3
PREPARATION ...................................................4
Special Service Tool ........................................... ......4
Commercial Service Tool ..........................................5
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING .............................
6
NVH Troubleshooting Chart ................................ ......6
FRONT SUSPENSION ASSEMBLY ...................7
On-Vehicle Inspection and Service ..................... ......7
Wheel Alignment Inspection .....................................7
Component .......................................................... ....10
Removal and Installation .........................................11
COIL SPRING AND STRUT ..............................12
Removal and Installation .........................................12
Disposal ...................................................................12
Disassembly and Assembly .....................................13
TRANSVERSE LINK .........................................15
Removal and Installation .........................................15
STABILIZER BAR .............................................16
Removal and Installation .........................................16
SERVICE DATA AND SPECIFICATIONS
(SDS) .................................................................
17
Wheel Alignment (Unladen*) ...................................17
Ball Joint ..................................................................18
Wheelarch Height (Unladen*) ..................................19
Revision: May 2010 2011 Versa

PRECAUTIONSFSU-3
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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 al l control units using CONSULT-III.
Precaution for Procedure without Cowl Top CoverINFOID:0000000005930893
When performing the procedure after removing cowl top cover, cover
the lower end of windshield.
General PrecautionsINFOID:0000000005930894
• When installing rubber bushings, the final tightening mu st be carried out under unladen conditions with tires
on ground. Oil might shorten the life of rubber bushings. Be sure to wipe off any spilled oil.
- Unladen conditions mean that fuel, engine coolant and l ubricant are full. Spare tire, jack, hand tools and
mats are in designated positions.
• After servicing suspension parts, be sure to check wheel alignment.
• Self-lock nuts are not reusable. A lways use new ones when installing.
WEIA0178E
Revision: May 2010 2011 Versa

PREPARATIONFSU-5
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Commercial Service ToolINFOID:0000000006414955
Tool name Description
Spring compressor Removing and installing coil spring
Power tool • Removing wheel nuts
• Removing front suspension component
parts
S-NT717
PBIC0190E
Revision: May 2010 2011 Versa

FSU-6
< SERVICE INFORMATION >
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting ChartINFOID:0000000005930897
Use chart below to help you find the cause of the symp tom. If necessary, repair or replace these parts.
×: ApplicableReference page
FSU-10
FSU-13FSU-10FSU-10FSU-19 FSU-10 FSU-17FSU-16
FAX-5, "
NVH Troubleshooting Chart
"
FSU-6, "
NVH Troubleshooting Chart
"
WT-5, "
NVH Troubleshooting Chart
"
WT-5, "
NVH Troubleshooting Chart
"
FAX-5, "
NVH Troubleshooting Chart
"
BR-5, "
NVH Troubleshooting Chart
"
PS-5, "
NVH Troubleshooting Chart
"
Possible cause an d SUSPECTED PARTS
Improper installation, looseness
Strut deformation, damage or deflection
Bushing or mounting deterioration
Parts interference
Spring fatigue
Suspension looseness
Incorrect wheel alignment
Stabilizer bar fatigue
FRONT AXLE
FRONT SUSPENSION
TIRES
ROAD WHEEL
DRIVE SHAFT
BRAKES
STEERING
SymptomNoise
×××××× ×××××××
Shake ×××× × ×××××××
Vibration ××××× ××× × ×
Shimmy ×××× × ×××× ××
Shudder ××× ×××× ××
Poor quality ride or handling ××××× ××××××
Revision: May 2010 2011 Versa

FRONT SUSPENSION ASSEMBLYFSU-7
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FRONT SUSPENSION ASSEMBLY
On-Vehicle Inspection and ServiceINFOID:0000000005930898
Make sure the mounting conditions (looseness, back lash) of each component and component conditions
(wear, damage) are normal.
INSPECTION OF LOWER BALL JOINT END PLAY
1. Set front wheels in a straight-ahead position. Do not depress brake pedal.
2. Place an iron bar or similar tool between transverse link and steering knuckle.
3. Measure axial end play by prying it up and down.
CAUTION:
Be careful not to damage ball joint boot. Do not damage the installation position by applying
excessive force.
STRUT INSPECTION
Check for oil leakage, damage and replace as necessary.
Wheel Alignment InspectionINFOID:0000000005930899
PRELIMINARY INSPECTION
WARNING:
Always adjust the alignment with the vehicle on a flat surface.
NOTE:
If alignment is out of specification, inspect and replace any damaged or worn rear suspension parts before
making any adjustments.
1. Check and adjust the wheel alignment with the vehicle under unladen conditions. “Unladen conditions”
means that the fuel, coolant, and lubricant are full; and that the spare tire, jack, hand tools and mats are in
their designated positions.
2. Check the tires for incorrect air pressure and excessive wear.
3. Check the wheels for run out and damage. Refer to WT-6, "
Inspection".
4. Check the wheel bearing axial end play. Refer to FAX-6, "
On-Vehicle Inspection and Service".
5. Check the shock absorbers for leaks or damage.
6. Check each mounting point of the suspension components for any excessive looseness or damage.
7. Check each link, arm, and the suspension member for any damage.
8. Check the vehicle height. Refer to FSU-19, "
Wheelarch Height (Unladen*)".
GENERAL INFORMATION AND RECOMMENDATIONS
1. A Four-Wheel Thrust Alignment should be performed.
• This type of alignment is re commended for any NISSAN vehicle.
• The four-wheel “thrust” process helps ensure that the vehicle is properly aligned and the steering wheel
is centered.
• The alignment machine itself should be ca pable of accepting any NISSAN vehicle.
• The alignment machine should be checked to ensure that it is level.
2. Make sure the alignment machine is properly calibrated. • Your alignment machine should be regularly calibrated in order to give correct information.
• Check with the manufacturer of your specific a lignment machine for their recommended Service/Cali-
bration Schedule.
THE ALIGNMENT PROCESS
IMPORTANT: Use only the alignment specifications listed in this Service Manual. Refer to FSU-17, "Wheel
Alignment (Unladen*)".
1. When displaying the alignment settings, many alignm ent machines use “indicators”: (Green/red, plus or
minus, Go/No Go). Do NOT use these indicators.
• The alignment specifications programmed into your alignment machine that operate these indicators may not be correct.Axial end play : 0 mm (0 in)
Revision: May 2010
2011 Versa

FSU-8
< SERVICE INFORMATION >
FRONT SUSPENSION ASSEMBLY
• This may result in an ERROR.
2. Some newer alignment machines are equipped with an optional “Rolling Compensation” method to “com- pensate” the sensors (alignment targets or head units). Do NOT use this “Rolling Compensation”
method.
• Use the “Jacking Compensation” method. After inst alling the alignment targets or head units, raise the
vehicle and rotate the wheels 1/2 turn both ways.
• See Instructions in the alignment machine you are using for more information.
CAMBER, CASTER AND KINGPIN INCLINATION ANGLES INSPECTION
• Camber, caster, kingpin inclination angles cannot be adjusted.
• Before inspection, mount front wheels onto turning radius gauge. Mount rear wheels onto a stand that has
same height so vehicle will remain horizontal.
Using a CCK Gauge
Install the CCK gauge attachment [SST: KV991040S0] with the following procedure on wheel, then measure
wheel alignment.
1. Remove three wheel nuts, and install the guide bolts to hub bolt.
2. Screw the adapter into the plate unt il it contacts the plate tightly.
3. Screw the center plate into the plate.
4. Insert the plate assembly on the guide bolt. Put the spring in, and then evenly screw the three guide bolt nuts. When fastening
the guide nuts, do not completely compress the spring.
5. Place the dent of alignment gauge onto the projection of the center plate and tightly contact them to measure.
CAUTION:
• If camber, caster, or kingpin inclination angle is outside
the specification, check front suspension parts for wear
and damage. Replace suspect parts if a malfunction is
detected.
• Kingpin inclination angle is reference value, no inspection
is required.
TOE-IN INSPECTION
Measure toe-in using the following procedure.
WARNING:
• Always perform the following procedure on a flat surface.
• Make sure that no person is in fr ont of vehicle before pushing it.
1. Bounce the front of vehicle up and down to stabilize the vehicle height (posture).
2. Push vehicle straight ahead about 5 m (16 ft). Tool number : KV991040S0 ( — )
SEIA0240E
Camber, caster, kingpi
n inclination angles:
Refer to FSU-17, "
Wheel Alignment (Unladen*)".
SEIA0241E
Revision: May 2010 2011 Versa

FRONT SUSPENSION ASSEMBLYFSU-9
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3. Put a mark on base line of the tread (rear side) of both tires at the same height of hub center. These are measuring points.
4. Measure distance (A) from rear side.
5. Push vehicle slowly ahead to rotate wheels 180 degrees (1/2 turn).
CAUTION:
If wheels have rotated more than 180 degrees (1/2 turn), try
the above procedure again from the beginning. Never push
vehicle backward.
6. Measure distance (B) from front side.
7. Use the formula below to calculate total toe-in.
• If the total toe-in is outside the specification, adjust toe-in by varying the length of between steeringouter socket and inner socket.
AFA050
SFA234AC
Total toe-in = A - B
For total toe-in specification, refer to FSU-17, "
Wheel Alignment (Unladen*)".
Revision: May 2010 2011 Versa

FSU-10
< SERVICE INFORMATION >
FRONT SUSPENSION ASSEMBLY
Component
INFOID:0000000005930900
1. Strut mounting insulator 2. Strut mounting bearing 3. Coil spring
4. Bound bumper 5. Strut 6. Steering knuckle
7. Stabilizer clamp 8. Stabilizer bushing9. Stabilizer connecting rod
10. Transverse link 11. Stabilizer bar12. Upper link (left)
AWEIA0134GB
Revision: May 2010 2011 Versa

FRONT SUSPENSION ASSEMBLYFSU-11
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Removal and InstallationINFOID:0000000005930901
REMOVAL
1. Separate intermediate shaft from steering gear pinion shaft. Refer to PS-13, "Removal and Installation".
2. Remove front tires from vehicle using a power tool.
3. Remove wheel sensor from steering knuckle. Refer to BRC-33
.
CAUTION:
Do not pull on wheel sensor harness.
4. Remove the nut on the upper side of stabilizer connecting rod (1) with a power tool, and then remove stabilizer connecting rod
(1) from strut assembly.
5. Loosen steering outer socket (1) nut.
6. Remove steering outer socket (1) from steering knuckle (2) so as not to damage ball joint boot (3) using Tool.
CAUTION:
Temporarily tighten the nut to prevent damage to threads
and to prevent the Tool fr om suddenly coming off.
7. Remove rear torque rod. Refer to EM-197, "
Component".
8. Remove transverse link ball joint nut and bolt. Then, remove transverse link from steering knuckle.
9. Set jack under front suspension member.
10. Remove upper side bolts of upper link.
11. Remove the bolts of member stay, and then remove member stay from vehicle.
12. Gradually lower a jack to remove front suspension assembly.
INSTALLATION
Installation is in the reverse order of removal.
• For tightening torque, refer to FSU-10, "
Component".
• Perform final tightening of each of parts (rubber bushing), under unladen conditions, which were removed when removing front suspension assembly. Check wheel alignment. Refer to FSU-7, "
Wheel Alignment
Inspection".
• Check wheel sensor harness for proper connection. Refer to BRC-33
.
13. Upper link (right)14. Front suspension member15. Member stay
16. Cap Front
SGIA1297E
Tool number : HT72520000 (J-25730-A)
SGIA1298E
Revision: May 2010 2011 Versa