Hyundai Elantra: Drive Belt System / Drive Belt Tensioner

Hyundai Elantra (CN7) 2021-2025 Service Manual / Engine Mechanical System / Drive Belt System / Drive Belt Tensioner

Repair procedures

Removal and Installation

1.	Remove the drive belt. (Refer to Drive Belt System - "Drive Belt")

Remove the drive belt tensioner (A).

Tightening torque

Bolt (B) : 18.6 - 23.5 N.m (1.9 - 2.4 kgf.m, 13.7 - 17.4 lb-ft)

Bolt (C) : 34.3 - 41.2 N.m (3.5 - 4.2 kgf.m, 25.3 - 30.4 lb-ft)

Install in the reverse order of removal.

•	Check the belt tensioner for crack, and damage. Replace if necessary.

Inspection

Check the drive belt tensioner for excessive foreign substances, crack, damage or sticking of pivot shaft. Replace if necessary.

Drive Belt

Repair procedures Removal and Installation* There are two methods to when removing the drive belt. [When removing the drive belt from the top of the vehicle] 1...

Crankshaft Damper Pulley

Repair procedures Removal and Installation1.Remove the engine room under cover.(Refer to Engine and Transaxle Assembly - "Engine Room Under Cover")2...

Other information:

Hyundai Elantra (CN7) 2021-2025 Service Manual: Repair procedures

Replacement • When removing with a flat - tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components. • Put on gloves to prevent hand injuries. • Take care not to bend or scratch the trim and panels...

Hyundai Elantra (CN7) 2021-2025 Service Manual: Knock Sensor (KS)

Description and operation DescriptionKnocking is a phenomenon characterized by undesirable vibration and noise and can cause engine damage. Knock Sensor (KS) is installed on the cylinder block and senses engine knocking. When knocking occurs, the vibration from the cylinder block is applied as pressure to the piezoelectric element...

Steering wheel audio control

The steering wheel audio control switches are installed for your convenience.

NOTICE

Do not operate audio remote control buttons simultaneously.

VOLUME (VOL + / VOL -) (1)

Move the VOLUME toggle switch up to increase volume. Move the VOLUME toggle switch down to decrease volume.