2006 NISSAN VERSA differential

AT-382
SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: June 20062007 Versa
Final DriveUCS005WU
DIFFERENTIAL SIDE GEAR CLEARANCE
BEARING PRELOAD
TURNING TORQUE
Planetary CarrierUCS005WV
Oil PumpUCS005WW
Input ShaftUCS005WX
SEAL RING CLEARANCE
SEAL RING
Unit: mm (in)
Reduction Pinion GearUCS005WY
TURNING TORQUE
Band ServoUCS005WZ
RETURN SPRINGS
Unit: mm (in)
Output ShaftUCS005X0
SEAL RING CLEARANCE
SEAL RING
Unit: mm (in)
END PLAY
Clearance between side gear and differential case with washer [mm (in)] 0.1 - 0.2 (0.004 - 0.008)
Differential side bearing preload mm (in) 0.05 - 0.09 (0.0020 - 0.0035)
Turning torque of final drive assembly N-m (kg-cm, in-lb) 0.68 - 1.26 (7.0 - 13.0, 6.0 - 11.0)
Clearance between planetary carrier and pinion washer [mm (in)]Standard 0.15 - 0.70 (0.0059 - 0.0276)
Allowable limit 0.80 (0.0315)
Oil pump side clearance0.02 - 0.04 (0.0008 - 0.0016)
Clearance between oil pump housing and outer gear [mm (in)]Standard 0.08 - 0.15 (0.0031 - 0.0059)
Allowable limit 0.15 (0.0059)
Oil pump cover seal ring clearance [mm (in)]Standard 0.10 - 0.25 (0.0039 - 0.0098)
Allowable limit 0.25 (0.0098)
Input shaft seal ring clearance [mm (in)]Standard 0.08 - 0.23 (0.0031 - 0.0091)
Allowable limit 0.23 (0.091)
Outer diameter Inner diameter Width
24 (0.94) 20.4 (0.803) 1.97 (0.0776)
Turning torque of reduction pinion gear [N·m (kg-m, in-lb)] 0.11 - 0.69 (0.01 - 0.07, 1 - 6)
Return spring Free length
2nd servo return spring 32.5 (1.280)
OD servo return spring 38.52 (1.5165)
Output shaft seal ring clearance [mm (in)]Standard 0.10 - 0.25 (0.0039 - 0.0098)
Allowable limit 0.25 (0.0098)
Outer diameter Inner diameter Width
29.5 (1.161) 26.2 (1.031) 1.95 (0.0768)
Output shaft end play mm (in) 0 - 0.5 (0 - 0.020)

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
BR-5
C
D
E
G
H
I
J
K
L
MA
B
BR
Revision: June 20062007 Versa
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTINGPFP:00003
NVH Troubleshooting ChartEFS006J5
Use the chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
×: ApplicableReference page
BR-24
, BR-31
BR-24
, BR-31BR-24
BR-28
, BR-31
BR-28
, BR-31
BR-28
, BR-31
BR-28
, BR-31
BR-28
, BR-31—
BR-28, BR-31BR-32
FA X-4, "
NVH Troubleshooting Chart
"
MT-6, "
NVH Troubleshooting Chart
"
FSU-5, "
NVH Troubleshooting Chart
"
WT-4, "
NVH Troubleshooting Chart
"
WT-4, "
NVH Troubleshooting Chart
"
FA X-4, "
NVH Troubleshooting Chart
"
PS-5, "
NVH Trouble Shooting Chart
"
Possible cause and
SUSPECTED PARTS
Pads/Lining damaged
Pads/Lining - uneven wear
Shims damaged
Rotor imbalance
Rotor damage
Rotor runout
Rotor deformation
Rotor deflection
Rotor rust
Rotor thickness variation
Drum out of round
WHEEL HUB
DIFFERENTIAL
SUSPENSION
TIRES
ROAD WHEEL
DRIVE SHAFT
STEERING
SymptomNoise××× ×××××××
Shake× × ×××××
Shimmy, Shudder×××××××× ××× ×

CVT-5
D
E
F
G
H
I
J
K
L
MA
B
CVT
Revision: June 20062007 Versa SYMPTOM: ....................................................... 182
DIAGNOSTIC PROCEDURE ............................ 182
In “N” Position, Vehicle Moves ............................. 182
SYMPTOM: ....................................................... 182
DIAGNOSTIC PROCEDURE ............................ 182
Large Shock “N” → “R” Position ........................... 183
SYMPTOM: ....................................................... 183
DIAGNOSTIC PROCEDURE ............................ 183
Vehicle Does Not Creep Backward in “R” Position . 184
SYMPTOM: ....................................................... 184
DIAGNOSTIC PROCEDURE ............................ 184
Vehicle Does Not Creep Forward in “D” or “L” Posi-
tion ....................................................................... 185
SYMPTOM: ....................................................... 185
DIAGNOSTIC PROCEDURE ............................ 185
Vehicle Speed Does Not Change in “L” Position .. 186
SYMPTOM: ....................................................... 186
DIAGNOSTIC PROCEDURE ............................ 186
Vehicle Speed Does Not Change in overdrive-off
mode .................................................................... 187
SYMPTOM: ....................................................... 187
DIAGNOSTIC PROCEDURE ............................ 187
Vehicle Speed Does Not Change in “D” Position . 188
SYMPTOM: ....................................................... 188
DIAGNOSTIC PROCEDURE ............................ 188
Vehicle Does Not Decelerate by Engine Brake .... 189
SYMPTOM: ....................................................... 189
DIAGNOSTIC PROCEDURE ............................ 189
TRANSMISSION CONTROL MODULE ................. 190
Removal and Installation ...................................... 190
COMPONENTS ................................................ 190
REMOVAL ......................................................... 190
INSTALLATION ................................................. 190
SHIFT CONTROL SYSTEM ................................... 191
Removal and Installation ...................................... 191
CONTROL DEVICE COMPONENTS ............... 191
CONTROL CABLE COMPONENTS ................. 192
REMOVAL ......................................................... 192
INSTALLATION ................................................. 194
Control Device Disassembly and Assembly ......... 194
DISASSEMBLY ................................................. 194ASSEMBLY .......................................................194
Selector Lever Knob Removal and Installation .....195
REMOVAL .........................................................195
INSTALLATION .................................................195
Adjustment of CVT Position ..................................195
Checking of CVT Position .....................................196
CVT SHIFT LOCK SYSTEM ...................................197
Description ............................................................197
Shift Lock System Electrical Parts Location .........197
Wiring Diagram — CVT — SHIFT ........................198
Diagnostic Procedure ...........................................199
KEY INTERLOCK CABLE ......................................202
Removal and Installation ......................................202
COMPONENTS .................................................202
REMOVAL .........................................................202
INSTALLATION .................................................203
AIR BREATHER HOSE ..........................................205
Removal and Installation ......................................205
REMOVAL .........................................................205
INSTALLATION .................................................205
DIFFERENTIAL SIDE OIL SEAL ............................206
Removal and Installation ......................................206
COMPONENTS .................................................206
REMOVAL .........................................................206
INSTALLATION .................................................206
TRANSAXLE ASSEMBLY ......................................207
Removal and Installation ......................................207
COMPONENTS .................................................207
REMOVAL .........................................................207
INSTALLATION .................................................208
SERVICE DATA AND SPECIFICATIONS (SDS) ....210
General Specifications ..........................................210
Vehicle Speed When Shifting Gears ....................210
Stall Speed ...........................................................210
Line Pressure .......................................................210
Solenoid Valves ....................................................210
CVT Fluid Temperature Sensor ............................211
Primary Speed Sensor .........................................211
Secondary Speed Sensor .....................................211
Removal and Installation ......................................211

PREPARATION
CVT-15
D
E
F
G
H
I
J
K
L
MA
B
CVT
Revision: June 20062007 Versa
PREPARATIONPFP:00002
Special Service ToolsUCS005XL
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Commercial Service ToolsUCS006XI
Tool number
(Kent-Moore No.)
Tool nameDescription
—
(OTC3492)
Oil pressure gauge setMeasuring line pressure
—
(J-47244)
DriftInstalling differential side oil seal

Transaxle case side (left)
a: 65.83 mm (2.59 in) dia.
b: 53.85 mm (2.12 in) dia.
ST33400001
(J-47005)
DriftInstalling differential side oil seal

Converter housing side (right)
a: 69.85 mm (2.75 in) dia.
b: 49.53 mm (1.95 in) dia.
SCIA7531E
SCIA5777E
SCIA5777E
Tool number
Tool nameDescription
Power toolLoosening nuts and bolts
PBIC0190E

CVT SYSTEM
CVT-21
D
E
F
G
H
I
J
K
L
MA
B
CVT
Revision: June 20062007 Versa
CVT SYSTEMPFP:31036
Cross-sectional View - RE0F08AUCS005XQ
1. Converter housing 2. Oil pump 3. Forward clutch
4. Reverse brake 5. Planetary carrier 6. Primary pulley
7. Steel belt 8. Sun gear 9. Side cover
10. Internal gear 11. Secondary pulley 12. Differential case
13. Final gear 14. Idler gear 15. Reduction gear
16. Output gear 17. Parking gear 18. Input shaft
19. Torque converter
SCIA8015E

CVT-206
DIFFERENTIAL SIDE OIL SEAL
Revision: June 20062007 Versa
DIFFERENTIAL SIDE OIL SEALP F P : 3 3 111
Removal and InstallationUCS0064S
COMPONENTS
REMOVAL
1. Remove drive shaft assembly. Refer to FAX-8, "FRONT DRIVE
SHAFT" .
2. Remove differential side oil seal using a suitable tool.
CAUTION:
Do not scratch transaxle case or converter housing.
INSTALLATION
1. Drive the new differential side oil seal into the transaxle case
side (B) and converter housing side (C) until it is flush using tool.
Unit: mm (in)
CAUTION:

Do not reuse differential side oil seals.

Apply specified NISSAN CVT fluid to side oil seals.
2. Install drive shaft assembly. Refer to FAX-8, "
FRONT DRIVE SHAFT" .
3. Check CVT fluid level and leakage. Refer to CVT-16, "
Checking CVT Fluid" .
1. CVT 2. Differential side oil seal : Apply CVT Fluid NS-2.
WCIA0610E
SCIA2412E
Tool number (Kent-Moore No.)— (J-47244)
ST33400001 (J-47005)
Dimensions A 0±0.5 (0±0.020)
WCIA0611E

EM-62Revision: June 2006
CYLINDER HEAD
2007 Versa
CYLINDER HEADPFP:11041
On-Vehicle ServiceEBS00T6K
CHECKING COMPRESSION PRESSURE
1. Warm up engine thoroughly. Then, stop it.
2. Release fuel pressure. Refer to EC-81, "
FUEL PRESSURE RELEASE" .
3. Disconnect fuel pump fuse (1) to avoid fuel injection during mea-
surement.
4. Remove engine cover. Refer to EM-18, "
Components" .
5. Remove ignition coil and spark plug from each cylinder. Refer to EM-30, "
IGNITION COIL, SPARK PLUG
AND ROCKER COVER" .
6. Connect an engine tachometer (not required in use of CONSULT-II).
7. Install a suitable compression tester with an adapter onto spark
plug hole.

Use the adapter whose picking up end inserted to spark plug
hole is smaller than 20 mm (0.79 in) in diameter. Otherwise, it
may be caught by cylinder head during removal.
8. With accelerator pedal fully depressed, turn ignition switch to “START” for cranking. When the gauge
pointer stabilizes, read the compression pressure and the engine rpm. Perform these steps to check each
cylinder.
Compression pressure:
Unit: kPa (bar, kg/cm2 psi) /rpm
CAUTION:
Always use fully a changed battery to obtain the specified engine speed.
: Vehicle front
PBIA9861J
LBIA0459E
SBIA0533E
Standard Minimum Differential limit between cylinders
1,500 (15.0, 15.3, 217.6) / 200 1,200 (12.0, 12.2, 174) / 200 100 (1, 1, 15) / 200

SERVICE DATA AND SPECIFICATIONS (SDS)
EM-105
C
D
E
F
G
H
I
J
K
L
MA
EM
Revision: June 20062007 Versa
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Standard and LimitEBS00U80
GENERAL SPECIFICATIONS
DRIVE BELT
WATER CONTROL VALVE
EXHAUST MANIFOLD
Unit: mm (in)
THERMOSTAT
SPARK PLUG
Unit: mm (in)
CYLINDER HEAD
Unit: mm (in) Engine typeMR18DE
Cylinder arrangementIn-line 4
Displacement
cm
3 (cu in)1,797 (109.65)
Bore and stroke mm (in) 84.0 x 81.1 (3.307 x 3.192)
Valve arrangementDOHC
Firing order1-3-4-2
Number of piston ringsCompression 2
Oil 1
Compression ratio9.9
Compression pressure
kPa (bar, kg/cm
2 , psi) / 250 rpmStandard 1,500 (15.0, 15.3, 217.6)
Minimum 1,200 (12.0, 12.2, 174)
Differential limit between cylinders 100 (1.0, 1.0, 15)
Tension of drive belt Auto adjustment by auto-tensioner
Valve opening temperature 93.5 - 96.5°C (200 - 206°F)
Maximum valve lift 8 mm/ 108°C (0.315 in/ 226°F)
Valve closing temperature More than 90°C (194°F)
Items Limit
Surface distortionEach exhaust port 0.3 (0.012)
Entire part 0.7 (0.028)
Valve opening temperature 80.5 - 83.5°C (177 - 182°F)
Maximum valve lift 8 mm/ 95°C (0.315 in/ 203°F)
Valve closing temperature More than 77°C (171°F)
Plug typeIridium-tipped TYPE
MakeDENSO
Standard typeFXE20HR11
Spark plug gapNominal: 1.1 (0.043)
Items Standard Limit
Head surface distortion — 0.1 (0.004)