Nissan Sentra. Instruction — part 912
TM-284
< UNIT REMOVAL AND INSTALLATION >
[CVT: RE0F11A]
TRANSMISSION ASSEMBLY
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
.
1. Remove the engine and transaxle assembly. Refer to
EM-82, "M/T : Removal and Installation"
(MT) or
EM-86, "CVT : Removal and Installation"
(CVT).
2. Disconnect the connectors and harnesses.
• For CVT unit harness connector, refer to
TM-69, "Removal and Installation Procedure for CVT Unit Con-
• Transmission position switch harness connector
• Primary pulley speed sensor harness connector
• Secondary pulley 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:
Rotate crankshaft 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 transmission bracket.
6. Lift the transaxle from the front suspension member.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• When replacing an engine or transaxle you must make sure any dowels are installed correctly during
re-assembly
• Improper alignment caused by missing dowels may cause vibration, oil leaks or breakage of drive
train 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
.
• After converter is installed to drive plate, rotate crankshaft several turns to check that CVT rotates
freely without binding.
• When installing the CVT to the engine, align the matching mark on the drive plate with the matching
mark on the torque converter.
NOTE:
Install the transaxle assembly and engine assembly mounting bolts according to the following standards.
Bolt position
(A)
(B)
Direction of insertion
Transaxle to engine
Engine to transaxle
Quantity
2
6
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TRANSMISSION ASSEMBLY
TM-285
< UNIT REMOVAL AND INSTALLATION >
[CVT: RE0F11A]
C
E
F
G
H
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J
K
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M
A
B
TM
N
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P
Inspection and Adjustment
INFOID:0000000009759540
INSPECTION BEFORE INSTALLATION
Check the dimension (A) between the converter housing and torque
converter.
INSPECTION AFTER INSTALLATION
Check the following items:
• CVT fluid leakage. Refer to
• For CVT position, refer to
.
• Start the engine and check for coolant leakage from the parts which are removed and reinstalled.
ADJUSTMENT AFTER INSTALLATION
• Adjust the CVT fluid level.
• Perform “ADDITIONAL SERVICE WHEN REPLACE TRANSAXLE ASSEMBLY”. Refer to
Bolt position
(A)
(B)
Direction of insertion
Transaxle to engine
Engine to transaxle
Quantity
2
6
Nominal length [mm (in)]
50 (1.97)
Tightening torque
N·m (kg-m, ft-lb)
62 (6.3, 46)
JPDIA0117ZZ
B
: Scale
C
: Straightedge
Dimension (A)
:
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TM-286
< UNIT DISASSEMBLY AND ASSEMBLY >
[CVT: RE0F11A]
TORQUE CONVERTER AND CONVERTER HOUSING OIL SEAL
UNIT DISASSEMBLY AND ASSEMBLY
TORQUE CONVERTER AND CONVERTER HOUSING OIL SEAL
Exploded View
INFOID:0000000010346183
Disassembly
INFOID:0000000010346184
1. Remove transaxle assembly.
2. Remove torque converter.
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.
Assembly
INFOID:0000000010346185
Note the following, and install in the reverse order of removal.
CAUTION:
• Do not reuse converter housing oil seal.
• Apply CVT fluid to converter housing oil seal.
• Drive converter housing oil seal evenly using a drift so that con-
verter housing oil seal protrudes by the dimension (A) respectively.
NOTE:
Converter housing oil seal pulling direction is used as the refer-
ence.
Transaxle assembly
Torque converter
Converter housing oil seal
: Apply CVT Fluid
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Dimension (A)
: 13
± 0.5 mm (0.051 ± 0.02 in)
JPDIA0839ZZ
TORQUE CONVERTER AND CONVERTER HOUSING OIL SEAL
TM-287
< UNIT DISASSEMBLY AND ASSEMBLY >
[CVT: RE0F11A]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
• 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.
• Do not damage the bushing inside the torque converter
sleeve when installing the converter housing oil seal.
Inspection
INFOID:0000000010346186
INSPECTION AFTER INSTALLATION
• After inserting a torque converter to the CVT, check dimension (A)
with in the reference value limit.
SCIA7907J
B
: Scale
C
: Straightedge
Dimension (A)
: Refer to
.
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