M20A-FKS (ENGINE MECHANICAL): REAR CRANKSHAFT OIL SEAL: INSTALLATION; 2019 - 2023 MY Corolla Corolla Hatchback [06/2018

Last Modified: 07-31-2024	6.11:8.1.0	Doc ID: RM100000001CJJD
Model Year Start: 2019	Model: Corolla Hatchback	Prod Date Range: [06/2018 - 11/2022]
Title: M20A-FKS (ENGINE MECHANICAL): REAR CRANKSHAFT OIL SEAL: INSTALLATION; 2019 - 2023 MY Corolla Corolla Hatchback [06/2018 - 11/2022]

INSTALLATION

CAUTION / NOTICE / HINT

NOTICE:

This procedure includes the installation of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.

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PROCEDURE

1. INSTALL REAR ENGINE OIL SEAL

(a) Using height adjustment attachments and plate lift attachments, place the engine assembly on a flat level surface.

NOTICE:

Using height adjustment attachments and plate lift attachments, keep the engine assembly level.
To prevent the oil pan sub-assembly from deforming, do not place any attachments under the oil pan sub-assembly of the engine assembly.
Using an engine sling device and engine lift, secure the engine assembly before servicing.

(b) Apply MP grease to the lip of a new rear engine oil seal.

NOTICE:

Keep the lip free from foreign matter.
Do not allow MP grease to contact the dust seal.

SST: 09223-15030

SST: 09950-70010

09951-07150

Standard Depth:

-0.9 to 1.1 mm (-0.0354 to 0.0433 in.) (From the edge of the cylinder block sub-assembly and stiffening crankcase assembly)

NOTICE:

Do not tap in the rear engine oil seal at an angle.

*a	-0.9 to 1.1 mm

2. INSTALL NO. 1 CRANKSHAFT POSITION SENSOR PLATE

(a) Install the No. 1 crankshaft position sensor plate.

HINT:

Align the pin hole of the No. 1 crankshaft position sensor plate with the pin of the crankshaft.

3. INSTALL DRIVE PLATE AND RING GEAR SUB-ASSEMBLY (for CVT)

(a) Using SST, hold the crankshaft pulley assembly.

SST: 09213-54015

SST: 09330-00021

(b) Clean the 8 bolts and bolt holes.

*1	Drive Plate and Ring Gear Sub-assembly
*2	Rear Drive Plate Spacer
*3	No. 1 Crankshaft Position Sensor Plate
	Transaxle Side

NOTICE:

As the rear drive plate spacer, drive plate and ring gear sub-assembly and No. 1 crankshaft position sensor plate are not reversible, be sure to install them so that they are facing in the direction shown in the illustration.

(d) Apply adhesive to 2 or 3 threads at the end of each of 8 new bolts.

Adhesive:

Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent

Adhesive

(e) Install and uniformly tighten the 8 bolts in several steps in the sequence shown in the illustration.

Torque:

150 N·m {1530 kgf·cm, 111 ft·lbf}

NOTICE:

Do not start the engine for at least 1 hour after installing the drive plate and ring gear sub-assembly.

4. INSTALL FLYWHEEL SUB-ASSEMBLY (for Manual Transaxle)

(a) Using SST, hold the crankshaft pulley assembly.

SST: 09213-70011

09213-70020

SST: 09330-00021

(b) Clean the 8 bolt holes.

Adhesive:

Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent

Adhesive

(d) Using a 10 mm hexagon wrench, install and uniformly tighten the 8 bolts in several steps in the sequence shown in the illustration.

Torque:

85 N·m {867 kgf·cm, 63 ft·lbf}

NOTICE:

Do not reuse the flywheel sub-assembly installation bolts.
Be sure to check the tightening torque within 5 minutes after tightening.
Do not impact or damage the flywheel installation bolts Be sure to handle them carefully.
Make sure there is no oil on the bolts.
Do not start the engine for at least 1 hour after installing the flywheel sub-assembly.

(e) Check that the crankshaft turns smoothly.

5. INSTALL CONTINUOUSLY VARIABLE TRANSAXLE ASSEMBLY (for CVT)

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6. INSTALL CLUTCH DISC ASSEMBLY (for Manual Transaxle)

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