Nissan Note E12. Instruction — part 673
TM-250
< UNIT REMOVAL AND INSTALLATION >
[CVT: RE0F11A]
TRANSMISSION ASSEMBLY
UNIT REMOVAL AND INSTALLATION
TRANSMISSION ASSEMBLY
Exploded View
INFOID:0000000009020055
Removal and Installation
INFOID:0000000009020056
WARNING:
Do not remove the radiator cap when the engine is hot. Serious burns could occur from high-pressure
engine coolant escaping from the radiator. Wrap a thick cloth around the cap. Slowly push down and
turn it a quarter turn to allow built-up pressure to escape. Carefully remove the cap by pushing it down
and turning it all the way.
CAUTION:
• Perform these steps after the coolant temperature has cooled sufficiently.
NOTE:
• When removing components such as hoses, tubes/line, etc., cap or plug openings to prevent fluid from spill-
ing.
• When replacing the TCM and transaxle assembly as a set, replace the transaxle assembly first and then
replace the TCM. Refer to
.
REMOVAL
1. Remove the engine and transaxle assembly. Refer to
EM-86, "Removal and Installation"
.
2. Disconnect the harness connectors and harnesses.
• For CVT unit harness connector.
• Transmission position switch harness connector
1.
Transaxle assembly
A : For the tightening torque, refer to
TM-250, "Removal and Installation"
JSDIA1890ZZ
TRANSMISSION ASSEMBLY
TM-251
< UNIT REMOVAL AND INSTALLATION >
[CVT: RE0F11A]
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A
B
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• Primary speed sensor harness connector
• Secondary speed sensor harness connector
• Output speed sensor harness connector
• Ground
3. Rotate the crankshaft and remove the nuts that secure the drive plate to the torque converter from the sta-
tor motor mount.
CAUTION:
When turning crankshaft, turn it clockwise as viewed from the front of the engine.
4. Remove the bolts (engine to transaxle) that fasten the transaxle
assembly and engine assembly.
5. Remove transaxle assembly from vehicle.
CAUTION:
• Secure torque converter to prevent it from dropping.
• Secure transaxle assembly to a suitable jack.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• Do not reuse O-rings.
• Apply Genuine NISSAN CVT Fluid NS-3 to the O-rings.
• When installing the transaxle assembly onto the engine assembly,
check the engagement of the dowel pins (
).
JSDIA1839ZZ
Bolt position
A
B
C
D
Direction of insertion
Transaxle assembly
⇒
Engine assembly
Engine assembly
⇒ Transaxle assembly
Quantity
2
2
1
3
Nominal length [mm (in)]
40 (1.57)
44 (1.73)
69 (2.72)
49 (1.93)
Tightening torque
N·m (kg-m, ft-lb)
48.0 (4.9, 35)
JSDIA1184ZZ
TM-252
< UNIT REMOVAL AND INSTALLATION >
[CVT: RE0F11A]
TRANSMISSION ASSEMBLY
• When using suitable tool (A) for alignment, install it to the align-
ment stud bolt used to align the torque converter to the drive plate.
• Rotate the crankshaft so that the alignment hole (A) of drive plate
aligns with the position of the torque converter alignment stud bolt.
CAUTION:
• Rotate the crankshaft clockwise (as viewed from the front of
the engine).
• Be careful that torque converter stud bolts are aligned to the
drive plate holes. Otherwise the stud bolts contact the drive
plate.
• Insert the alignment stud bolt of torque converter into the align-
ment hole of the drive plate, aligning the drive plate holes with the
torque converter stud bolts.
CAUTION:
Be careful not to strike the drive plate with the torque converter stud bolts.
• When installing the torque converter nuts, temporarily tighten the nuts. Then, after installing the engine and
transaxle assembly bolts tighten the nuts to the specified torque.
CAUTION:
• Rotate the crankshaft clockwise (as viewed from the front of the engine).
• Check the tightening torque for the crankshaft pulley bolts after the bolts fastening the drive plate
and torque converter have been tightened and the crankshaft pulley bolts have been secured.
EM-51, "Removal and Installation"
• Install the transaxle assembly and engine assembly bolts accord-
ing to the following standards.
Inspection and Adjustment
INFOID:0000000009020057
INSPECTION BEFORE INSTALLATION
JPDIA0683ZZ
Tightening torque
: 51 N·m (5.2 kg-m, 38 ft-lb)
JPDIA0684ZZ
JSDIA1839ZZ
Bolt position
A
B
C
D
Direction of insertion
Transaxle assembly
⇒
Engine assembly
Engine assembly
⇒ Transaxle assembly
Quantity
2
2
1
3
Nominal length [mm (in)]
40 (1.57)
44 (1.73)
69 (2.72)
49 (1.93)
Tightening torque
N·m (kg-m, ft-lb)
48.0 (4.9, 35)
TRANSMISSION ASSEMBLY
TM-253
< UNIT REMOVAL AND INSTALLATION >
[CVT: RE0F11A]
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Check the distance (A) between the converter housing and torque
converter.
INSPECTION AFTER INSTALLATION
Check the following items:
• For CVT position, refer to
.
• Before starting engine, check oil/fluid levels including engine coolant and engine oil. If less than required
quantity, fill to the specified level. Refer to
MA-12, "Fluids and Lubricants"
.
• Use procedure below to check for fuel leakage.
• Turn ignition switch ON (with engine stopped). With fuel pressure applied to fuel piping, check for fuel leak-
age at connection points.
• Start engine. With engine speed increased, check again for fuel leakage at connection points.
• Run engine to check for unusual noise and vibration.
NOTE:
If hydraulic pressure inside timing chain tensioner drops after removal and installation, slack in the guide
may generate a pounding noise during and just after engine start. However, this is normal. Noise will stop
after hydraulic pressure rises.
• Warm up engine thoroughly to make sure there is no leakage of fuel, exhaust gas, or any oils/fluids including
engine oil and engine coolant.
• Bleed air from passages in lines and hoses, such as in cooling system.
• After cooling down engine, again check oil/fluid levels including engine oil and engine coolant. Refill to spec-
ified level, if necessary.
• Summary of the inspection items:
*Power steering fluid, brake fluid, etc.
ADJUSTMENT AFTER INSTALLATION
• Adjust the CVT fluid level.
• Perform "ADDITIONAL SERVICE WHEN REPLACING TRANSAXLE ASSEMBLY". Refer to
(B)
: Scale
(C)
: Straightedge
Dimension (A)
:
JSDIA1840ZZ
Item
Before starting engine
Engine running
After engine stopped
Engine coolant
Level
Leakage
Level
Engine oil
Level
Leakage
Level
Transmission/
transaxle fluid
A/T and CVT Models
Leakage
Level/Leakage
Leakage
M/T Models
Level/Leakage
Leakage
Level/Leakage
Other oils and fluids*
Level
Leakage
Level
Fuel
Leakage
Leakage
Leakage
Exhaust gas
—
Leakage
—
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