Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM100000001G45H
Model Year Start: 2020 Model: Corolla Prod Date Range: [01/2019 - 11/2022]
Title: 2ZR-FAE (ENGINE MECHANICAL): REAR CRANKSHAFT OIL SEAL: INSTALLATION; 2020 - 2023 MY Corolla [01/2019 - 11/2022]

INSTALLATION

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, place the engine assembly horizontally.
  • To prevent the No. 2 oil pan sub-assembly from deforming, do not place any attachments under the No. 2 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.

(c) Using SST and a hammer, tap in the rear engine oil seal until its surface is flush with the rear engine oil seal retainer edge.

SST: 09223-15030

SST: 09950-70010

09951-07100

Timing Chain Oil Seal Tap in Depth:

-1.0 to 1.0 mm (-0.0394 to 0.0394 in.)

NOTICE:

  • Keep the lip free from foreign matter.
  • Do not tap in the rear engine oil seal at an angle.

*a

Tap in Depth

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

(a) Using SST, hold the crankshaft pulley.

SST: 09213-54015

91551-00850

SST: 09330-00021

(b) Apply adhesive to the 2 or 3 threads at the tip of each of the 8 bolts.

Adhesive:

Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent

*a

Adhesive

(c) Using several steps, uniformly install and tighten the 8 bolts in the sequence shown in the illustration.

Torque:

49 N·m {500 kgf·cm, 36 ft·lbf}

(d) Mark the front of the bolts with paint.

Paint Mark

(e) Retighten the 8 bolts 90° in the same sequence.

(f) Check that the paint marks are now at a 90° angle to the front.

(g) Check that the crankshaft turns smoothly.

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

(a) Using SST, hold the crankshaft pulley.

SST: 09213-54015

91551-00850

SST: 09330-00021

(b) Clean the bolts and their bolt holes.

(c) Install the front drive plate spacer, drive plate and ring gear sub-assembly and rear drive plate spacer to the crankshaft.

*1

Front Drive Plate Spacer (Reversible)

*2

Drive Plate and Ring Gear Sub-assembly

*3

Rear Drive Plate Spacer

Engine Side

Transaxle Side

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

Adhesive:

Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent

*a

Adhesive

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

Torque:

88 N·m {897 kgf·cm, 65 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 CLUTCH DISC ASSEMBLY (for Manual Transaxle)

Click here 2020 - 2022 MY Corolla Corolla Hatchback [01/2019 - 09/2022]; CLUTCH: CLUTCH UNIT (for EC65): INSTALLATION 2023 MY Corolla Corolla Hatchback [09/2022 - 11/2022]; CLUTCH: CLUTCH UNIT (for EC65): INSTALLATION

5. INSTALL CONTINUOUSLY VARIABLE TRANSAXLE ASSEMBLY (for CVT)

Click here 2020 - 2022 MY Corolla Corolla Hatchback [01/2019 - 09/2022]; K313 (CVT): CONTINUOUSLY VARIABLE TRANSAXLE ASSEMBLY: INSTALLATION 2023 MY Corolla Corolla Hatchback [09/2022 - 11/2022]; K313 (CVT): CONTINUOUSLY VARIABLE TRANSAXLE ASSEMBLY: INSTALLATION