Lexus RX (RX 350L, RX450h) 2016-2022 Repair Manual: Installation

INSTALLATION

PROCEDURE

1. INSTALL TRANSMISSION VALVE BODY ASSEMBLY

(a) Connect the manual valve connecting rod to the manual valve lever sub-assembly.

(b) Install the transmission valve body assembly to the automatic transaxle case sub-assembly with the 8 bolts.

Torque:

10 N·m {102 kgf·cm, 7 ft·lbf}

Bolt Length

  • Bolt (A): 31 mm (1.22 in.)
  • Bolt (B): 21 mm (0.827 in.)
  • Bolt (C): 51 mm (2.01 in.)

(c) Engage the clamp and guide to connect the transmission revolution sensor (NC) wire.

(d) Coat the O-ring of the temperature sensor with ATF.

(e) Connect the temperature sensor and install the temperature sensor clamp to the transmission valve body assembly with the bolt.

Torque:

7.0 N·m {71 kgf·cm, 62 in·lbf}

(f) Connect the 9 shift solenoid valve connectors.

(g) Connect the transmission revolution sensor (NT) connector and transmission revolution sensor (NC) connector.

NOTICE:

Be sure to bend the wire harness toward the automatic transaxle case sub-assembly. If the wire harness is positioned close to the transmission valve body assembly, it may interfere with the manual valve connecting rod.

*a

Transmission Revolution Sensor (NT) Connector

*b

Transmission Revolution Sensor (NC) Connector

*c

Bend wire harness toward automatic transaxle case sub-assembly

2. INSTALL TRANSAXLE SIDE COVER SUB-ASSEMBLY

(a) Remove any remaining seal packing from the sealing surface of the automatic transaxle case sub-assembly.

NOTICE:

Make sure that there is no ATF on the sealing surface.

(b) Clean the 13 bolts and bolt holes in the automatic transaxle case sub-assembly.

(c) Temporarily install 2 stud bolts to the automatic transaxle case sub-assembly by hand, to the positions shown in the illustration.

Item

Part Number

Stud Bolt

92122-80825

(d) Apply FIPG to a new transaxle side cover sub-assembly.

FIPG:

Toyota Genuine Seal Packing 1281 Three Bond 1281 or equivalent

NOTICE:

  • Apply FIPG in a continuous line (width 2.5 mm (0.0984 in.)) along the sealing surface.
  • After applying FIPG, install the transaxle side cover sub-assembly to the automatic transaxle case sub-assembly within 3 minutes and tighten the bolts within 20 minutes.

*a

FIPG

(e) Apply adhesive to 2 or 3 threads on the ends of the 13 bolts.

Adhesive:

Toyota Genuine Adhesive 1344, Three Bond 1344 or equivalent

NOTICE:

Make sure to install the bolts immediately after applying adhesive to prevent foreign matter from attaching to them.

*a

Adhesive

(f) Using a T40 "TORX" socket wrench, install the transaxle side cover sub-assembly to the automatic transaxle case sub-assembly with the 11 bolts.

Torque:

13 N·m {133 kgf·cm, 10 ft·lbf}

*a

Stud Bolt

(g) Remove the 2 stud bolts.

(h) Using a T40 "TORX" socket wrench, install the 2 bolts.

Torque:

13 N·m {133 kgf·cm, 10 ft·lbf}

3. INSTALL INLET NO. 1 OIL COOLER TUBE SUB-ASSEMBLY

(a) Coat a new O-ring with ATF and install it to the inlet No. 1 oil cooler tube sub-assembly.

NOTICE:

Ensure that the O-ring is not twisted.

(b) Install the inlet No. 1 oil cooler tube sub-assembly to the transaxle housing.

NOTICE:

The installation bolts will be installed after installing the outlet No. 1 oil cooler tube sub-assembly.

4. INSTALL OUTLET NO. 1 OIL COOLER TUBE SUB-ASSEMBLY

(a) Coat a new O-ring with ATF and install it to the outlet No. 1 oil cooler tube sub-assembly.

NOTICE:

Ensure that the O-ring is not twisted.

(b) Install the outlet No. 1 oil cooler tube sub-assembly to the transaxle housing.

(c) Temporarily install the 4 bolts in the order shown in the illustration.

(d) Fully tighten the 4 bolts in the order shown in the illustration.

Torque:

25 N·m {255 kgf·cm, 18 ft·lbf}

5. CONNECT NO. 1 TRANSMISSION OIL COOLER HOSE ASSEMBLY

(a) Connect the 2 No. 1 transmission oil cooler hose assemblies and slide the 2 clips to secure them.

6. INSTALL FRONT ENGINE MOUNTING INSULATOR

Click here

7. INSTALL FRONT FRAME ASSEMBLY

Click here

8. ADJUST AUTOMATIC TRANSAXLE FLUID

Click here

9. INSTALL FRONT FENDER APRON SEAL LH

Click here

10. INSTALL NO. 3 ENGINE UNDER COVER

Click here

11. INSTALL FRONT WHEEL OPENING EXTENSION PAD LH

Click here

12. INSTALL FRONT WHEEL LH

Click here

    Inspection
    INSPECTION PROCEDURE 1. INSPECT SHIFT SOLENOID VALVE S1 (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified C ...

    Reassembly
    REASSEMBLY PROCEDURE 1. INSTALL SHIFT SOLENOID VALVE SLT (a) Coat the shift solenoid valve SLT with ATF and install it to the transmission valve body assembly. (b) Install the straight ...

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    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

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