Nissan Sentra B18 (2020-2025) Service Manual: Torque Converter and Converter Housing Oil Seal
Exploded View
Exploded View
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Torque converter |
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Converter housing oil seal |
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Transaxle assembly |
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: Always replace after every disassembly. |
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: Apply CVT fluid |
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Disassembly and Assembly
Disassembly and Assembly
DISASSEMBLY
Remove transaxle assembly from the vehicle. Refer to Removal and Installation.
Remove torque converter from transaxle assembly.
CAUTION:
Never damage the bushing on the inside of torque converter sleeve when removing torque converter.
Remove converter housing oil seal
using suitable tool.
CAUTION:
Be careful not to scratch converter housing.
ASSEMBLY
Note the following and assembly in the reverse order of disassembly.
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Install the new converter housing oil seal
evenly using the
torque converter seal installer
(SST : NI-53062) (A).Height or depth (B) of converter housing oil seal from the surface
: 1.0 ± 0.5 mm (0.039 ± 0.020 in)
CAUTION:
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Never reuse converter housing oil seal.
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Apply CVT fluid to the oil seal lip and around the oil seal.
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Converter housing oil seal pulling direction is used as the reference.
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Attach the pawl
of the torque converter to the drive sprocket hole
on the transaxle assembly side.
CAUTION:
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Rotate the torque converter for installing torque converter.
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Never damage the bushing inside the torque converter sleeve when installing the converter housing oil seal.
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After completing installation, fill the CVT fluid. Refer to Refilling.
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After filling the CVT fluid, perform Torque Converter Clutch Point Learning. Refer to Description.
Inspection
Inspection
After inserting a torque converter to the transaxle assembly check dimension (A) with in the reference value limit.
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B |
: Scale |
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C |
: Straightedge |
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Dimension (A) |
: Refer to Torque Converter. |
Other materials:
Low Tire Pressure Warning Lamp Does Not Turn Off
Symptom Description
Symptom Description
The low tire pressure warning lamp does not turn
OFF after several seconds is passed after the engine starts.
Diagnosis Procedure
Diagnosis Procedure
CHECK TIRE PRESSURE
Ignition switch ...
Security systems
Your Nissan Sentra may be equipped with two different types of security systems
designed to enhance vehicle protection and theft deterrence:
Vehicle security system (if so equipped)
NISSAN Vehicle Immobilizer System
Vehicle security system
The vehicle security system on the Nissan Se ...
Primary Pressure Solenoid Valve Circuit
Diagnosis Procedure
Diagnosis Procedure
CHECK HARNESS CONNECTOR
Ignition switch OFF.
Check the mating condition of TCM
harness connector and CVT unit harness
connector.
Is the inspect ...



