Nissan Versa Note. Manual - part 843

 

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Nissan Versa Note. Manual - part 843

 

 

TM-252

< UNIT REMOVAL AND INSTALLATION >

[CVT: RE0F11A]

TRANSMISSION ASSEMBLY

UNIT REMOVAL AND INSTALLATION

TRANSMISSION ASSEMBLY

Exploded View

INFOID:0000000009019806

Removal and Installation

INFOID:0000000009019807

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 

TM-127, "Description"

.

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-252, "Removal and Installation"

.

JSDIA1890ZZ

TRANSMISSION ASSEMBLY

TM-253

< UNIT REMOVAL AND INSTALLATION >

[CVT: RE0F11A]

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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-254

< 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.

Refer to 

EM-51, "Removal and Installation"

.

• Install the transaxle assembly and engine assembly bolts accord-

ing to the following standards.

Inspection and Adjustment

INFOID:0000000009019808

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-255

< 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 

TM-230, "Inspection"

.

• 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-11, "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. 

TM-227, "Adjustment"

.

• Perform "ADDITIONAL SERVICE WHEN REPLACING TRANSAXLE ASSEMBLY". Refer to 

TM-128,

"Description"

.

(B)

: Scale

(C)

: Straightedge

Dimension (A)

TM-257, "Torque Converter"

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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