Hyundai Ioniq: Cylinder Block / Rear Oil Seal. Repair procedures

Hyundai Ioniq (AE) 2017-2025 Service Manual / Engine Mechanical System / Cylinder Block / Rear Oil Seal. Repair procedures

Removal

•	Be sure to read and follow the "General Safety Information and Caution" before doing any work related with the high voltage system. Failure to follow the safety instructions may result in serious electrical injuries.

•	Be sure to read and follow the "High Voltage Shut-off Procedures" before doing any work related with the high voltage system. Failure to follow the safety instructions may result in serious electrical injuries.

1.	Remove the dual clutch transmission assembly. (Refer to Double Clutch Transmission (DCT) System - "Double Clutch Transmission (DCT)")

2.	Remove the flywheel. (Refer to Cylinder Block - "Fly Wheel")

3.	Remove the rear oil seal (A).

Installation

Install a new rear oil seal.

(1)	Apply engine oil on the edge of new oil seal.

(2)	Using SST (09231-H1100, 09231-G2200) and a hammer, tap in the oil seal until the SST face is aligned with the cylinder block assembly rear face.

2.	Install the flywheel. (Refer to Cylinder Block - "Fly Wheel")

3.	Install the dual clutch transmission assembly. (Refer to Double Clutch Transmission (DCT) System - "Double Clutch Transmission (DCT)")

Rear Oil Seal. Components and components location

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Piston and Connecting Rod. Components and components location

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