LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2025 >> NX 350h >> Repair and Diagnosis >> External Pages >> Different car >> Section 58 (Automatic Transaxle System - Service Information (4 Of 4)) >> Oil Pump >> Reassembly [11/2021 - ] >> Procedure

Reassembly [11/2021 - ]: Procedure

WARNING: This page is about a different car, the 2025 Lexus NX 250, 2024 Lexus NX 250, 2023 Lexus NX 250, and 2022 Lexus NX 250. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSTALL RING PIN 
    1. GTY1061476Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL FRONT OIL PUMP BODY 
    1. GTY1060519Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSTALL FRONT OIL PUMP DRIVEN GEAR 
    1. GTY1062852Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Coat the front oil pump driven gear with Toyota Genuine ATF WS and install it to the front oil pump body.
  4. INSTALL FRONT OIL PUMP DRIVE GEAR 
    1. GTY1062303Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Coat the front oil pump drive gear with Toyota Genuine ATF WS and install it to the front oil pump body.
  5. INSTALL STATOR SHAFT ASSEMBLY 
    1. GTY1060458Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Install the stator shaft assembly to the front oil pump body with the 5 bolts.

        Torque: 9.1 N.m (93 kgf/cm, 81 in.lbf) 

        Bolt Length

        Bolt (A) Bolt (B)
        50 mm (1.97 in.) 45 mm (1.77 in.)
  6. INSTALL OIL PUMP WITH SOLENOID ASSEMBLY 
    1. GTY1062931Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Coat the O-ring of the oil pump with solenoid assembly with Toyota Genuine ATF WS.
      2. Install the oil pump with solenoid assembly to the front oil pump cover sub-assembly with the bolt.

        Torque: 8.0 N.m (82 kgf/cm, 71 in.lbf) 

  7. INSTALL TRANSMISSION WIRE (OIL PUMP WITH SOLENOID ASSEMBLY) 
    1. GTY1060483Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. INSTALL OIL STRAINER ASSEMBLY 
    1. GTY1060484Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Using a T30 "TORX" socket wrench, install a new oil strainer assembly to the front oil pump cover sub-assembly with the 2 "TORX" bolts.

        Torque: 5.4 N.m (55 kgf/cm, 48 in.lbf) 

  9. INSTALL CLUTCH DRUM OIL SEAL RING 
    1. GTY1061410Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Apply a small amount of MP grease to the entire circumference of the clutch drum oil seal ring installation groove portion.

        HINT: 

        By applying MP grease, the wobble within the clutch drum oil seal ring installation groove will be eliminated, preventing damage to the clutch drum oil seal ring at the time of front oil pump assembly installation.

      2. Coat 4 new clutch drum oil seal rings with Toyota Genuine ATF WS and install them to the stator shaft assembly.
        NOTE:

        While making the spread of the opening of the clutch drum oil seal ring as small as possible, install it to the stator shaft assembly.

        If the ring opening is spread, briefly hold it closed with your fingers to return it to its original condition.

scientia non olet · About LEMON Manuals