Last Modified: 07-31-2024 6.11:8.1.0 Doc ID: RM1000000028COR
Model Year Start: 2023 Model: Corolla Hatchback Prod Date Range: [11/2022 -           ]
Title: M20A-FKS (ENGINE MECHANICAL): REAR CRANKSHAFT OIL SEAL: INSTALLATION; 2023 - 2025 MY Corolla Corolla Hatchback [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.

Click here 2019 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [06/2018 -        ]; INTRODUCTION: REPAIR INSTRUCTION: PRECAUTION

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.

(c) Using SST and a hammer, tap in the rear engine oil 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

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

SST: 09213-54015

SST: 09330-00021

(b) Clean the 8 bolts and bolt holes.

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

*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

*a

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 CONTINUOUSLY VARIABLE TRANSAXLE ASSEMBLY

Click here 2023 MY Corolla Corolla Hatchback [09/2022 - 03/2023]; K120 / K121 (CVT): CONTINUOUSLY VARIABLE TRANSAXLE ASSEMBLY: INSTALLATION 2023 - 2025 MY Corolla Corolla Hatchback [03/2023 -        ]; K120 / K121 (CVT): CONTINUOUSLY VARIABLE TRANSAXLE ASSEMBLY: INSTALLATION