S Nissan Sentra Manuals Library
Factory-style information for owners and repair work

Nissan Sentra techinfo

Find Nissan Sentra owner information, maintenance instructions, technical references, service procedures and useful repair pages in one clean online library.

Quick access Sentra Docs
B18 Owner's 2020-2025 Sentra owner information B18 Service 2020-2025 Sentra Workshop manual B17 Owner's 2013-2019 Sentra owner documentation B17 Service 2013-2019 Sentra service information

Nissan Sentra B18 (2020-2025) Service Manual: Torque Converter and Converter Housing Oil Seal

Exploded View

Exploded View

Torque converter

Converter housing oil seal

Transaxle assembly

: Always replace after every disassembly.

: Apply CVT fluid

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.

  • 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:

    • Never reuse converter housing oil seal.

    • Apply CVT fluid to the oil seal lip and around the oil seal.

    • Converter housing oil seal pulling direction is used as the reference.

  • Attach the pawl of the torque converter to the drive sprocket hole on the transaxle assembly side.

    CAUTION:

    • Rotate the torque converter for installing torque converter.

    • Never damage the bushing inside the torque converter sleeve when installing the converter housing oil seal.

  • After completing installation, fill the CVT fluid. Refer to Refilling.

  • 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.

B

: Scale

C

: Straightedge

Dimension (A)

: Refer to Torque Converter.
    Cvt Fluid Temperature Sensor
    Exploded View Exploded View Transaxle assembly Reduction gear assembly Differential assembly Baffle plate C Converter housing Differential side oil seal Torque converter Convert...

    Other materials:

    U215b Can Comm Err (ipdm E/r)
    Dtc Description DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition ...

    C1623-87 Ecm System
    Dtc Description DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition ...

    System
    Body Control System System Description System Description OUTLINE The BCM controls the various electrical components. It inputs the information required for control via CAN communication and the signal received from each switch and sensor. The BCM ...