Hyundai Accent (HC): Clutch System

Contents:

Specifications

- Specifications

ItemSpecification
Clutch operation methodHydraulic type
Clutch cover assemblyTypeDiaphragm spring strap
Clutch discTypeSingle dry with diaphragm
Facing diameter
(Outer × inner)
Ø210 ± 1 × Ø145 ± 1(Ø8.2677 ± 0.0394 × Ø5.7087 ± 0.0394)

- Service Standard
ItemSpecification
Clutch disc thickness [When free]8.3 ± 0.3 mm (0.3268 ± 0.012 in.)
Clutch disc rivet depth1.1 - 1.6 mm (0.0433 - 0.0630 in.)
Clutch disc rivet depth (Service standard)0.3 mm (0.0118 in.)

- Tightening Torques
ItemN.mkgf.mlb-ft
Clutch pedal mounting bolt & nut16.7 - 25.51.7 - 2.612.3 - 18.8
Concentric slave cylinder mounting bolt14.7 - 21.61.5 - 2.210.8 - 15.9
Ignition lock & clutch switch mounting bolt2.9 - 3.90.3 - 0.42.2 - 2.9
Clutch tube (Concentric slave cylinder side)12.7 - 16.71.3 - 1.79.4 - 12.3
Clutch tube bracket mounting bolt7.8 - 9.80.8 - 1.05.8 - 7.2
Clutch cover mounting bolt14.7 - 21.61.5 - 2.210.8 - 15.9

- Lubricants
Items Specified lubricants Quantity
Input shaft splineCASMOLY L95080.1 - 0.3g
Concentric slave cylinder assemblyKLUBER 9R100 As required
Clutch pedal shaft and bushingsChassis grease SAE J310a, NLGI No.1

Special Service Tools

- Special Service Tools

Tool (Number and name)IllustrationUse
09411-1P000
Clutch disc guide

Installation of the clutch disc.

Troubleshooting

- Troubleshooting

Trouble symptomSuspect areaRemedy 
Clutch slipping
Car will not respond to engine speed during acceleration
Insufficient vehicle speed
Lack of power during uphill driving 
Insufficient pedal free playAdjust
Clogged hydraulic systemCorrect or replace parts
Excessive wear of clutch disc facingReplace
Hardened clutch disc facing, or oil on surfaceReplace
Damaged pressure plate or flywheelReplace
Weak or broken pressure springReplace
Difficult gear shifting (gear noise during shifting)Excessive pedal free playAdjust
Hydraulic system fluid leaks, air trapping or cloggingRepair or replace parts
Unusual wear or corrosion of the clutch disc splineReplace
Excessive vibration (distortion) of the clutch discReplace
Clutch noisyWhen the clutch is not usedInsufficient play of the clutch pedalAdjust
Excessive wear of the clutch disc facingReplace
A noise is heard when the clutch is disengagedInsufficient grease on the sliding surface of the bearing sleeveRepair
Improperly installed clutch assembly or bearingRepair
A noise is heard when the car suddenly rolled up with the clutch partially engagedDamaged pilot bushingReplace
Hard pedal effortInsufficient lubrication of the clutch pedalRepair
Insufficient lubrication of the spline part of clutch discRepair
Hard to shift or will not shiftExcessive clutch pedal free playAdjust the pedal free play
Clutch disc out of place, runout is excessive or lining brokenInspect the clutch disc
Spline on the input shaft or clutch disc dirty or burnedRepair as necessary
Faulty of the clutch pressure plateReplace the clutch cover
Clutch slipsInsufficient clutch pedal free playAdjust the pedal free play
Clogged of the hydraulic systemRepair or replace parts
Clutch disc lining oily or worn outInspect the clutch disc
Faulty pressure plateReplace the clutch cover
Clutch grabs/chattersClutch disc lining oily or worn outInspect the clutch disc
Faulty the pressure plateReplace the clutch cover
Bent clutch diaphragm springReplace the clutch cover
Worn or broken torsion springReplace the clutch disc
Engine mounts looseRepair as necessary
Clutch noisyDamaged the clutch pedal bushingReplace the clutch pedal bushing
Loose part inside housingRepair as necessary

Clutch System ➤

Other information:

Hyundai Accent (HC) (2017 - 2022) Service Manual: General Safety Information and Caution

- Instructions     • The R-1234yf liquid refrigerant is flammable gas. The gas reduces oxygen available for breathing and causes asphyxiation in high concentrations. The victim will not realize that he/she is suffocating. • Inhalation may cause central nervous system effects and may cause drowsiness and dizziness. • Ingestion may cause gastrointestinal discomfort.

Hyundai Accent (HC) (2017 - 2022) Service Manual: Specifications

- Specifications DescriptionSpecificationsLimit General TypeIn-line, DOHC   Number of cylinders4   Bore75.60 mm (2.9764 in)   Stroke89.0 mm (3.5039 in.)  Total displacement1,598 cc (97.52 cu.in)  Compression ratio11.2 ± 0.2 : 1  Firing order1-3-4-2   Valve timing Intake valveOpensBTDC 42° - ATDC 38°   ClosesABDC 7° - ABDC 87°   Exhaust valveOpensBBDC 43° - ABDC 2°   ClosesATDC 0° - ATDC 45°   Cylinder head Flatness of gasket surfaceLess than 0.

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