Lexus ES: Reassembly

Lexus ES (XZ10) Service Manual / Drivetrain / Ua80e (automatic Transmission / Transaxle) / Oil Pump / Reassembly

REASSEMBLY

PROCEDURE

1. INSTALL RING PIN

(a) Install the 2 ring pins to the front oil pump cover sub-assembly.

2. INSTALL FRONT OIL PUMP BODY

(a) Install the front oil pump body to the front oil pump cover sub-assembly.

3. INSTALL FRONT OIL PUMP DRIVEN GEAR

(a) 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

(a) 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

(a) 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 STRAINER ASSEMBLY

(a) Using a T30 "TORX" socket wrench, install a new oil strainer assembly to the front oil pump cover sub-assembly with the 2 bolts.

Torque:

5.4 N·m {55 kgf·cm, 48 in·lbf}

7. INSTALL CLUTCH DRUM OIL SEAL RING

(a) 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.

(b) Coat 4 new clutch drum oil seal rings with Toyota Genuine ATF WS and install them to the front oil pump assembly.

NOTICE:

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

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

SEE MORE:

Inspection

INSPECTION PROCEDURE 1. INSPECT VACUUM SWITCHING VALVE (for Active Control Engine Mount System) (a) Measure the resistance. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 1 - 2 20°C (68°

RCTA (Rear Cross Traffic Alert) function

The RCTA function uses the BSM rear side radar sensors installed on the inner side of the rear bumper. This function is intended to assist the driver in checking areas that are not easily visible when backing up. System components Meter control switches Turn the RCTA function on/off

Lexus ES: Reassembly

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Park / Neutral Position Switch

Adjustment

Components

SEE MORE:

Inspection

RCTA (Rear Cross Traffic Alert) function