Hyundai Elantra: Hydraulic System / Oil Pump Description and Operation

Description
The oil pump is built-in as a single unit with the 26 Brake chamber.
Rotation of the pump builds the hydraulic pressure needed for the lubrication of the various parts of the transaxle and operation of the clutch and brakes.
The oil also circulates through the torque converter and the cooler.

Operation flow of the mechanical oil pump

Components and Components Location
Components Location 1. Automatic transaxle2. Oil filter3. Mechanical oil pump4. Converter housing5. Torque converter ...

Oil Pump Components and Components Location
Components 1. Housing - Oil pump2. Cover - Oil pump3. Gear - Oil pump drive4. Gear - Oil pump driven5. Shaft - Reaction6. Oil - Seal7. Sleeve8. Bearing - Housing9. Cap - Sealing10. Needle roller ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Brake Pedal Repair procedures
Removal 1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2. Remove the crash pad lower panel. (Refer to Body - "Crash Pad") 3. Disconnect the stop lamp switch connector (A). 4. Remove the wiring fixed clip from the brake pedal member. 5. Remove the bra ...

Hyundai Elantra AD (2016-2020) Service Manual: Parking Brake Switch Repair procedures
Removal 1. Disconnect the negative (-) battery cable. 2. Release the parking brake. 3. Remove the floor console assembly. (Refer to Body - "Floor console") 4. Disconnect the connector (A) of parking brake switch. 5. Loosen the screw and then remove the parking brake switch. ...

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