torque NISSAN TEANA 2014 Service Manual

CONTROL VALVETM-191
< REMOVAL AND INSTALLATION > [CVT: RE0F10D]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
12. Install the snap ring (1) to the CVT unit harness connector (A).
13. Connect the CVT unit harness connector.
14. Install fender protector side cover (LH). Refer to XX-XX, "*****"
.
15. Install the magnet while aligning it with the convex side of oil pan. CAUTION:
Completely clean the iron powder from the magnet area of oil pan and the magnet.
16. Install the oil pan to the transaxle case with the following procedure. 1. Install the oil pan gasket to the oil pan. CAUTION:
• Completely wipe out an y moisture, oil, and old gasket fr om the oil pan gasket surface and
bolt hole of oil pan and transaxle case.
• Do not reuse oil pan gasket.
2. Install the oil pan assembly to the transaxle case, and then temporarily tighten the oil pan bolt.
3. Tighten the oil pan bolts in the order shown to the specified
torque.
4. Tighten the oil pan bolts again clockwise from (1) shown to the specified torque.
17. Install drain plug gasket to drain plug. CAUTION:
Do not reuse drain plug gasket.
18. Install drain plug to oil pan.
19. Connect battery negative terminal. Refer to XX-XX, "*****"
.
20. Fill with CVT fluid to transaxle assembly. Refer to XX-XX, "*****"
.
InspectionINFOID:0000000009464132
INSPECTION AFTER REMOVAL
Check oil pan for foreign material.
• If a large amount of worn material is found, clutch plate may be worn.
• If iron powder is found, bearings, gears, or clutch plates may be worn.
• If aluminum powder is found, bushing may be worn, or ch ips or burrs of aluminum casting parts may enter.
Check points where wear is found in all cases.
INSPECTION AFTER INSTALLATION
Check the CVT fluid level and leakage. Refer to TM-178, "Inspection".
JPDIA0654ZZ
: Front
JPDIA0664ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-206
< UNIT REMOVAL AND INSTALLATION >[CVT: RE0F10D]
TRANSAXLE ASSEMBLY
UNIT REMOVAL AND INSTALLATION
TRANSAXLE ASSEMBLY
Exploded ViewINFOID:0000000009464160
Removal and InstallationINFOID:0000000009464161
REMOVAL
WARNING:
Do not remove the radiator cap when the engine is hot. Serious burns could occur from high pressure
coolant escaping from the radiator. Wrap a thick cl oth around the cap. Slowly turn a quarter turn to
allow built-up pressure to escape. Carefully remove the cap by turning it all the way.
CAUTION:
• Perform when the engine is cold.
• When replacing the TCM and transaxle assembly as a set, replace the transaxle assembly first and
then replace the TCM. Refer to TM-80, "Description"
.
NOTE:
When removing components such as hoses, tubes/lines, etc. , cap or plug openings to prevent fluid from spill-
ing.
1. Remove engine and transaxle assembly. Refer to EM-84, "Removal and Installation"
.
Transaxle assembly O-ring CVT fluid charging pipe
CVT fluid charging pipe cap
: For the tightening torque, refer to TM-206, "Removal and Installation"
.
: Always replace after every disassembly.
: N·m (kg-m, ft-lb)
: N·m (kg-m, in-lb)
: Apply petroleum jelly
JSDIA3632GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TRANSAXLE ASSEMBLYTM-207
< UNIT REMOVAL AND INSTALLATION > [CVT: RE0F10D]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
2. Disconnect the transaxle harness connectors.
3. Disconnect the CVT oil warmer water hoses from engine side. Refer to TM-199, "WATER HOSE :
Removal and Installation".
4. Remove the transaxle to engine and engine to transaxle bolts.
5. Remove the CVT fluid charging pipe.
6. Separate the engine from the transaxle assembly. Refer to EM-84, "Removal and Installation"
.
NOTE:
Using paint, put matching marks on the drive plate and torque converter when removing the torque con-
verter to drive plate nuts.
7. Remove transmission bracket.
INSTALLATION
Installation is in the reverse order of removal.
NOTE:
Write down the serial number of the new transaxle assembly.
CAUTION:
• When replacing an engine or tr ansaxle you must make sure any dowels are installed correctly during
re-assembly.
• Improper alignment caused by missing dowels m ay cause vibration, oil leaks or breakage of driv-
etrain components.
• Do not reuse O-rings or copper sealing washers.
• When turning crankshaft, turn it clockwise as viewed from the front of the engine.
• When tightening the nuts for the torque converter while securing the crankshaft pulley bolt, be sure
to confirm the tightening torque of the crankshaft pulley bolt. Refer to EM-62, "Removal and Installa-
tion".
• After converter is installed to drive plate, rota te crankshaft several turns to check that CVT rotates
freely without binding.
• When installing the CVT to the engine, align the ma tching mark on the drive plate with the matching
mark on the torque converter.
When installing the CVT to the engine, attach the bolts in accor-
dance with the following standard.
• (A) : Transaxle assembly to engine assembly.
• (B) : Engine assembly to transaxle assembly.
Bolt No.123456
Number of
bolts 132212
JSDIA4208GB
ALDIA0040ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-208
< UNIT REMOVAL AND INSTALLATION >[CVT: RE0F10D]
TRANSAXLE ASSEMBLY
• When installing the drive plate to torque converter nuts,
tighten them temporarily. then tighten the nuts to the
specified torque.
Inspection and AdjustmentINFOID:0000000009464162
INSPECTION BEFORE INSTALLATION
After inserting a torque converter to the CVT, check dimension (A)
with in the reference value limit.
INSPECTION AFTER INSTALLATION
Check the following items:
• CVT fluid leakage, refer to TM-178, "Inspection"
.
• For CVT position, refer to TM-180, "Inspection"
.
• Start the engine and check for coolant leakage from the parts which are removed and reinstalled.
ADJUSTMENT AFTER INSTALLATION
• Adjust the CVT fluid level. Refer to TM-84, "Adjustment".
• Perform "ADDITIONAL SERVICE WHEN REPLACE TRANSAXLE ASSEMBLY". Refer to TM-81, "Descrip-
tion".
Bolt length
"" mm
(in) 45 (1.77) 45 (1.77) 45 (1.77) 35 (1.38) 45 (1.77) 45 (1.77)
Tightening
torque N·m
(kg-m, ft-lb) 35.3
(3.6, 26) 74.5
(7.6, 55) 42.7
(4.4, 31) 42.7
(4.4, 31) 74.5
(7.6, 55) 48.0
(4.9, 35)
Bolt No.123456
B: Scale
C : Straightedge
Dimension (A) : Refer to TM-212, "Torque Converter".
JPDIA0115ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TORQUE CONVERTER AND CONVERTER HOUSING OIL SEALTM-209
< UNIT DISASSEMBLY AND ASSEMBLY > [CVT: RE0F10D]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
UNIT DISASSEMBLY AND ASSEMBLY
TORQUE CONVERTER AND CO NVERTER HOUSING OIL SEAL
Exploded ViewINFOID:0000000009464163
DisassemblyINFOID:0000000009464164
1. Remove transaxle assembly. Refer to TM-206, "Removal and Installation".
2. Remove torque converter from transaxle assembly. CAUTION:
Do not damage the bushing on the inside of torque converter sleeve when removing torque con-
verter.
3. Remove converter housing oil seal using a suitable tool. CAUTION:
Be careful not to scratch converter housing.
AssemblyINFOID:0000000009464165
Assembly is in the reverse order of disassembly.
• CAUTION:
Do not reuse converter housing oil seal.
NOTE:
Lubricate converter housing oil seal prior to installation.
Transaxle assembly Torque converter Converter housing oil seal
: Always replace after every disassembly.
: Apply CVT Fluid
JSDIA3623ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-210
< UNIT DISASSEMBLY AND ASSEMBLY >[CVT: RE0F10D]
TORQUE CONVERTER AND CONVERTER HOUSING OIL SEAL
Drive converter housing oil seal (1) evenly using a drift (A) (com-
mercial service tool) so that converter housing oil seal protrudes by
the dimension (B) respectively.
Unit: mm (in)
Unit: mm (in)
NOTE:
Converter housing oil seal pulling direction is used as the refer-
ence.
• After completing installation, check for CVT fluid leaks and CVT
fluid level. Refer to TM-178, "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 fo r installing torque converter.
• Do not damage the bushing in side the torque converter
sleeve when installing the converter housing oil seal.
InspectionINFOID:0000000009464166
INSPECTION AFTER INSTALLATION
Commercial service tool: (A) Outer diameter: 65 (2.56)
Inner diameter: 60 (2.36)
(2) : Transaxle assembly
SCIA7908J
Dimension (B) 1.0 ± 0.5 (0.039 ± 0.020)
SCIA7909J
SCIA7907J
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TORQUE CONVERTER AND CONVERTER HOUSING OIL SEALTM-211
< UNIT DISASSEMBLY AND ASSEMBLY > [CVT: RE0F10D]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
• After inserting a torque converter to the CVT, check dimension (A) with in the reference value limit.
B: Scale
C : Straightedge
Dimension (A) : Refer to TM-212, "Torque Converter".
JPDIA0115ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-212
< SERVICE DATA AND SPECIFICATIONS (SDS) [CVT: RE0F10D]
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General SpecificationINFOID:0000000009464167
*1: Refer to
MA-11, "FOR USA AND CANADA : Fluids and Lubricants".
*2: The CVT fluid capacity is the reference value.
Shift CharacteristicsINFOID:0000000009464168
Unit: rpm
CAUTION:
Lock-up is engaged at th e vehicle speed of approximately 18 km/h (12 MPH) to 40 km/h (24 MPH).
Stall SpeedINFOID:0000000009464169
Torque ConverterINFOID:0000000009464170
Unit: mm (in)
Heater ThermostatINFOID:0000000009464171
Standard
Reference value
Applied model Engine QR25DE
Axle 2WD
Transaxle model RE0F10D
Transaxle gear ratio D position 2.648 – 0.380
R position 0.745
Final drive 4.828
Recommended fluid Genuine NISSAN CVT Fluid NS-3
*1
Fluid capacity liter (US qt, Imp qt) Approx. 7.4 (7-7/8, 6-1/2)*2
CAUTION:
• Use only Genuine NISSAN CVT Fluid NS-3. Never mix with other fluid.
• Using CVT fluid other than Genuine NISSAN CVT Fluid NS-3 will deteriorate in driveability and CVT durability, and may dam-
age the CVT, which is not covered by the NISSAN new vehicle limited warranty.
Throttle position Shift pattern Engine speed
At 40 km/h (25 MPH) At 60 km/h (37 MPH)
2/8 “D” position 1,490 – 1,650 1,570 – 1,740
“D” position (O/D OFF condition) 2,950 – 3,260 3,040 – 3,360
8/8 “D” position 3,900 – 4,310 5,230 – 5,780
“D” position (O/D OFF condition) 3,520 – 3,890 4,280 – 4,730
Stall speed 2,290 – 2,520 rpm
Distance “A” between the converter housing and torque converter 14.4 (0.567)
Va l v e l i f tMore than 5.0 mm (0.197 in)
Valve opening temperature 71 °C (160 °F)
Minimum valve lift 5.0 mm/85 °C (0.197 in/203 °F)
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-218
< SYSTEM DESCRIPTION >[CVT: RE0F10E]
COMPONENT PARTS
SYSTEM DESCRIPTION
COMPONENT PARTS
CVT CONTROL SYSTEM
CVT CONTROL SYSTEM : Co
mponent Parts LocationINFOID:0000000009464180
COMPONENT DESCRIPTION
AWDIA1117ZZ
No. Component Function
TCM TM-219, "CVT CONTROL SYSTEM : TCM"
ECM• For purposes including improving the feeling when shifting speeds and
preventing drops in engine speed, control signals are exchanged be-
tween the ECM and TCM, and real-time cooperative control is performed
according to the vehicle driving conditions. (Engine and CVT integrated
control)
- Engine and CVT integrated control signal NOTE:
General term for the communication (torque-down permission, torque-
down request, etc.) exchanged between the ECM and TCM.
• The TCM receives the following signal via CAN communications from the
ECM.
- Engine speed signal
- Accelerator pedal position signal
- Closed throttle position signal
• The TCM transmits the following signal via CAN communications to the ECM.
- Malfunctioning indicator lamp signal
Refer to EC-548, "ENGINE CONTROL SYSTEM : Component Parts Loca-
tion" for detailed installation location.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

COMPONENT PARTSTM-219
< SYSTEM DESCRIPTION > [CVT: RE0F10E]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
*: These components are included in control valve assembly.
CVT CONTROL SYSTEM : TCMINFOID:0000000009464181
• The vehicle driving status is judged based on the signals from the sensors, switches, and other control units,
and the optimal transaxle control is performed.
• For TCM control items, refer to TM-232, "CVT CONTROL SYSTEM : System Description"
.
CVT CONTROL SYSTEM : Transmission Range SwitchINFOID:0000000009464182
• The transmission range switch is installed to upper part of transaxle case.
• The transmission range switch detects the selector lever position.
CVT CONTROL SYSTEM : Primary Speed SensorINFOID:0000000009464183
• The primary speed sensor is installed to side cover of transaxle.
• The primary speed sensor detects primary pulley speed.
Combination meter The TCM receives the following signal via CAN communications from the
combination meter for judging the driving request from the driver.
• Paddle shift up signal
• Paddle shift down signal
• Vehicle speed signal
The TCM transmits the following signal via CAN communications to the
combination meter.
• Shift position indicator signal
Refer to MWI-6, "METER SYSTEM : Component Parts Location"
for de-
tailed installation location.
O/D OFF indicator lamp When the ignition switch is pushed to the ON position, the light comes on
for 2 seconds.
Malfunction indicator lamp (MIL) TM-243, "DIAGNOSIS DESCRIPTION : Malfunction Indicator Lamp (MIL)"
Shift position indicator TM-223, "CVT CONTROL SYSTEM : Shift Position Indicator"
ABS actuator and electric unit (control unit)The TCM receives the following signal via CAN communications from the
ABS actuator and electric unit (control unit).
• ABS operation signal
Refer to BRC-8, "Component Parts Location"
for detailed installation loca-
tion.
BCM Refer to
BCS-4, "BODY CONTROL SYSTEM : Component Parts Location"

for detailed installation location.
Transmission range switch TM-219, "CVT CONTROL SYSTEM : Transmission Range Switch"
Input speed sensor TM-220, "CVT CONTROL SYSTEM : Input Speed Sensor"
CVT unit connector —
Primary speed sensor TM-219, "CVT CONTROL SYSTEM : Primary Speed Sensor"
Output speed sensor TM-220, "CVT CONTROL SYSTEM : Output Speed Sensor"
Control
valve CVT fluid temperature sensor*
TM-221, "CVT CONTROL SYSTEM : CVT Fluid Temperature Sensor"
Primary pressure sensor* TM-221, "CVT CONTROL SYSTEM : Primary Pressure Sensor"
Secondary pressure sensor* TM-222, "CVT CONTROL SYSTEM : Secondary Pressure Sensor"
Primary pressure solenoid valve* TM-222, "CVT CONTROL SYSTEM : Primary Pressure Solenoid Valve"
Secondary pressure solenoid valve* TM-222, "CVT CONTROL SYSTEM : Seco ndary Pressure Solenoid Valve"
Select solenoid valve* TM-223, "CVT CONTROL SYSTEM : Select Solenoid Valve"
Torque converter clutch solenoid
valve* TM-223, "CVT CONTROL SYSTEM : Torq
ue Converter Clutch Solenoid
Va l v e "
Line pressure solenoid valve* TM-223, "CVT CONTROL SYSTEM : Line Pressure Solenoid Valve"
Paddle shifter TM-223, "CVT CONTROL SYSTEM : Paddle Shifter"
No. Component Function
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM