NISSAN TEANA 2008 Service Manual

TM-328
< ON-VEHICLE REPAIR >[CVT: RE0F10A]
AIR BREATHER HOSE
AIR BREATHER HOSE
Exploded ViewINFOID:0000000003806546
Removal and InstallationINFOID:0000000003806547
REMOVAL
1. Remove air duct (inlet) and air cleaner case. Refer to EM-26, "Exploded View".
1. Remove clip from the bracket.
2. Remove air breather hose from transaxle assembly.
INSTALLATION
Note the following, and install in the reverse order of removal.
CAUTION:
 Install air breather hose with paint mark facing upward.
 Insert air breather hose a minimum of 17 mm (0.67 in) onto air breather tube (to end of air breather
tubes radius end).
 Install air breather hose to bracket by fully inserting the clip.
 Make sure there are no pinched or restricted areas on air breather hose caused by bending or wind-
ing when installing it.
1. Air breather hose 2. Clip 3. Bracket
4. Transaxle assembly
A. Air breather tube B. Paint mark
: Vehicle front
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FLUID COOLER SYSTEM
TM-329
< ON-VEHICLE REPAIR >[CVT: RE0F10A]
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FLUID COOLER SYSTEM
Exploded ViewINFOID:0000000003886234
Removal and InstallationINFOID:0000000003886235
REMOVAL
1. Remove air duct (inlet). Refer to EM-26, "Exploded View".
2. Remove engine under cover. Refer to EXT-28, "
Exploded View".
3. Remove fender protector (left side). Refer to EXT-22, "
FENDER PROTECTOR : Exploded View".
4. Remove fluid cooler hose A and fluid cooler hose B.
5. Remove CVT fluid cooler tube from transaxle assembly.
INSTALLATION
Note the following, and install in the reverse order of removal.
CAUTION:
Never reuse copper washer.
1. Hose clamp 2. Fluid cooler hose A 3. Fluid cooler hose B
4. Copper washer 5. CVT fluid cooler tube 6. CVT fluid cooler tube
7. Transaxle assembly
A. To radiator
: Vehicle front
Refer to GI-4, "
Components" for symbols in the figure.
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TM-330
< ON-VEHICLE REPAIR >[CVT: RE0F10A]
FLUID COOLER SYSTEM
 When installing CVT fluid cooler tube (1) to transaxle assembly:
- Contact CVT fluid cooler tube a boss portion (A) of the transaxle
case.
- Tighten the bolt of CVT fluid cooler tube without moving the CVT
fluid cooler tube
 Refer to the followings when installing fluid cooler hose.
*: Refer to the illustrations for the specific position each hose clamp tab.
- The illustrations indicate the view from the hose ends.
- When installing hose clamps center line of each hose clamp tab
should be positioned as shown in the figure.
- Insert fluid cooler hose according to dimension (A) described below.
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Fluid cooler hose Hose end Paint mark
Position of hose clamp*
ARadiator assembly side Facing backward A
CVT fluid cooler tube side Facing upward B
BRadiator assembly side Facing upward C
CVT fluid cooler tube side Facing upward D
E: Vehicle front
F: Vehicle upper
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(1) (2) Tube type Dimension A
Fluid cooler hose ARadiator side A End reaches the tube bend R position.
CVT fluid cooler tube side B 33 mm (1.30 in) [End reaches the 2-stage bulge (D).]
Fluid cooler hose BRadiator side C Insert the hose until the hose touches the radiator.
CVT fluid cooler tube side B 33 mm (1.30 in) [End reaches the 2-stage bulge (D).]
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FLUID COOLER SYSTEM
TM-331
< ON-VEHICLE REPAIR >[CVT: RE0F10A]
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- Set hose clamps (1) at the both ends of fluid cooler hose (2) with
dimension (A) from the hose edge.
- Hose clamp should not interfere with the bulge of fluid cooler tube.
InspectionINFOID:0000000003886236
After completing installation, check for CVT fluid leakage and CVT fluid level. Refer to TM-304, "Inspection". Dimension A : 5 – 9 mm (0.20 – 0.35 in)
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TM-332
< REMOVAL AND INSTALLATION >[CVT: RE0F10A]
TRANSAXLE ASSEMBLY
REMOVAL AND INSTALLATION
TRANSAXLE ASSEMBLY
Exploded ViewINFOID:0000000003806551
Removal and InstallationINFOID:0000000003806552
WARNING:
Never remove the reservoir tank cap when the engine is hot. Serious burns could occur from high
pressure engine coolant escaping from the reservoir tank.
REMOVAL
1. Remove the engine, the transaxle assembly and front suspension member. Refer to EM-67, "Exploded
View".
2. Lift with hoist and separate engine, transaxle assembly from front suspension member. Refer to EM-67,
"Exploded View".
3. Remove air breather hose. Refer to TM-328, "
Exploded View".
4. Remove CVT fluid level gauge and CVT fluid charging pipe.
5. Disconnect the following connectors:
 Primary speed sensor connector
 Secondary speed sensor connector
 PNP switch connector
 CVT unit connector
6. Remove crankshaft position sensor (POS). Refer to EM-38, "
Exploded View".
1. Transaxle assembly 2. O-ring 3. CVT fluid charging pipe
4. CVT fluid level gauge
A. For tightening torque, refer to TM-332, "
Removal and Installation".
B. To water outlet
Refer to GI-4, "
Components" for symbols in the figure.
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TRANSAXLE ASSEMBLY
TM-333
< REMOVAL AND INSTALLATION >[CVT: RE0F10A]
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7. Remove rear plate. Refer to EM-38, "Exploded View".
8. Turn crankshaft, and remove the four tightening bolts ( ) for
drive plate and torque converter.
CAUTION:
When turning crankshaft, turn it clockwise as viewed from
the front of the engine.
9. Remove transaxle assembly fixing bolts with power tool.
10. Remove transaxle assembly from engine assembly with a hoist.
11. Remove CVT fluid cooler tube from transaxle assembly. Refer to
TM-329, "
Exploded View".
INSTALLATION
Note following, and install in the reverse order of removal.
CAUTION:
 Never reuse O-ring.
 Apply petroleum jelly to O-ring.
 Check fitting of dowel pin ( ) when installing transaxle
assembly to engine assembly.
 When installing transaxle assembly to the engine assembly, attach
the fixing bolts in accordance with the following.
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TM-334
< REMOVAL AND INSTALLATION >[CVT: RE0F10A]
TRANSAXLE ASSEMBLY
 Align the position of tightening bolts ( ) for drive plate with those
of the torque converter, and temporarily tighten the bolts. Then,
tighten the bolts to the specified torque.
CAUTION:
 When turning crankshaft, turn it clockwise as viewed from the
front of the engine.
 When tightening the tightening bolts for the torque converter
after fixing the crankshaft pulley bolts, confirm the tightening
torque of the crankshaft pulley mounting bolts. Refer to EM-
53, "Removal and Installation".
 After converter is installed to drive plate, rotate crankshaft
several turns and check that transaxle rotates freely without
binding.
InspectionINFOID:0000000003806553
INSPECTION BE FORE INSTALLATION
 After inserting a torque converter to the CVT, check that distance
(A) within the reference value limit.
INSPECTION AFTER INSTALLATION
 After completing installation, check the following item.
- CVT fluid leakage and CVT fluid level. Refer to TM-304, "
Inspection".
- CVT position. Refer to TM-314, "
Inspection and Adjustment".
Insertion direction Transaxle assembly to engine assembly Engine assembly to transaxle assembly
Bolt position A B C D
Number of bolts 2 1 1 4
Bolt length mm (in) 55 (2.17) 35 (1.38) 55 (2.17) 40 (1.57)
Tightening torque N·m (kg-m, ft-lb) 75 (7.7, 55) 50 (5.1, 37)
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B: Scale
C : Straightedge
Distance A : Refer to TM-338, "Torque Converter".
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TORQUE CONVERTER AND CONVERTER HOUSING OIL SEAL
TM-335
< DISASSEMBLY AND ASSEMBLY >[CVT: RE0F10A]
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DISASSEMBLY AND ASSEMBLY
TORQUE CONVERTER AND CONVERTER HOUSING OIL SEAL
Exploded ViewINFOID:0000000003806557
DisassemblyINFOID:0000000003806558
1. Remove transaxle assembly. Refer to TM-332, "Exploded View".
2. Remove torque converter from transaxle assembly.
CAUTION:
Never damage bushing inside of torque converter sleeve when removing torque converter.
3. Remove converter housing oil seal using a flat-bladed screwdriver.
CAUTION:
Be careful not to scratch converter housing.
AssemblyINFOID:0000000003806559
Note the following, and install in the reverse order of removal.
 Drive converter housing oil seal (1) evenly using a drift (commercial service tool) (A) so that converter hous-
ing oil seal protrudes by the dimension (B) respectively.
Unit: mm (in)
1. Torque converter 2. Converter housing oil seal 3. Transaxle assembly
: Apply CVT Fluid NS-2.
Refer to GI-4, "
Components" for symbols not described on the above.
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Commercial service tool: AOuter diameter: 65 (2.56)
Inner diameter: 60 (2.36)
2 : Transaxle assembly
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TM-336
< DISASSEMBLY AND ASSEMBLY >[CVT: RE0F10A]
TORQUE CONVERTER AND CONVERTER HOUSING OIL SEAL
Unit: mm (in)
NOTE:
Converter housing oil seal pulling direction is used as the refer-
ence.
 After completing installation, check for CVT fluid leakage and CVT
fluid level. Refer to TM-304, "
Inspection".
 Attach the pawl (A) of the torque converter to the drive sprocket
hole (B) on the transaxle assembly side.
CAUTION:
 Rotate the torque converter for installing torque converter.
 Never damage the bushing inside the torque converter
sleeve when installing the converter housing oil seal.
 Never reuse converter housing oil seal.
 Apply CVT fluid to converter housing oil seal.
InspectionINFOID:0000000003806560
INSPECTION AFTER INSTALLATION
 After inserting a torque converter to the CVT, check distance (A)
within the reference value limit.
Dimension B 1.0 ± 0.5 (0.039 ± 0.020)
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B: Scale
C : Straightedge
Distance A : Refer to TM-338, "Torque Converter".
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SERVICE DATA AND SPECIFICATIONS (SDS)
TM-337
< SERVICE DATA AND SPECIFICATIONS (SDS) [CVT: RE0F10A]
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General SpecificationINFOID:0000000003806561
*: Refer to MA-11, "Fluids and Lubricants".
Vehicle Speed When Shifting GearsINFOID:0000000003806562
Numerical value data are reference values.
(rpm)
CAUTION:
Lock-up clutch is engaged when vehicle speed is approximately 18 km/h (11 MPH) to 90 km/h (56 MPH).
Stall SpeedINFOID:0000000003806563
Line PressureINFOID:0000000003806564
kPa (bar, kg/cm2, psi)
*: Reference valuesApplied modelVQ25DE
CVT modelRE0F10A
CVT assembly Model code number 1XF8E
Transmission gear ratioD range 2.349 – 0.394
Reverse 1.750
Final drive 6.120
Recommended fluid NISSAN CVT Fluid NS-2*
Fluid capacity8.3 liter (7-1/4 Imp qt)
CAUTION:
 Use only Genuine NISSAN CVT Fluid NS-2. Never mix with other fluid.
 Using CVT fluid other than Genuine NISSAN CVT Fluid NS-2 will deteriorate in driveability and CVT durability, and may dam-
age the CVT, which is not covered by the warranty.
Throttle position Shift patternEngine speed
At 40 km/h (25 MPH) At 60 km/h (37 MPH)
8/8“D” position 3,500 – 4,400 4,700 – 5,600
Sport mode 3,500 – 4,400 4,700 – 5,600
“L” position 3,500 – 4,400 4,700 – 5,600
2/8“D” position 1,300 – 3,100 1,400 – 3,400
Sport mode 2,200 – 3,000 2,800 – 3,600
“L” position 3,300 – 4,200 4,200 – 5,000
Stall speed 2,500 – 2,970 rpm
Engine speed Line pressure
“R”, “D” positions
At idle 750 (7.50, 7.65, 108.8)
At stall
5,700 (57.00, 58.14, 826.5)
*