Hyundai i20 Quiz
Clutch System

Specifications

In this manual: Clutch System
General Information — 17Engine Mechanical System — 79Engine Electrical System — 50Emission Control System — 22Engine/Fuel Control System — 107Clutch System — 27MANUAL TRANSMISSION SYSTEM — 21Drive Shaft and Axle — 18Suspension System — 29Steering System — 21Restraint — 41Braking System — 53Body Work (Interior and Exterior) — 190Body Electrical System — 181Heating, Ventilation and Air Conditioning — 58
~2min read

Specifications

Item Specifications
Clutch Operating Method Hydraulic type
Clutch Cover Good Diaphragm Spring Tab
Clutch Disc Type Good Single dry disc, diaphragm type
Surface Diameter
(Inside x Outside)		 Gasoline 1.2: Ø200 x Ø140 mm
(Ø7.8740 x Ø5.5118 in.)
Gasoline 1.4, Diesel 1.1: Ø210 x Ø145 mm
(Ø8.2677 x Ø5.7087 in.)
Diesel 1.4: Ø235 x Ø155 mm
(Ø9.2520 x Ø6.1024 in.)
Gasoline 1.0 T-GDI: Ø225 x Ø155 mm
(Ø8.8582 x Ø6.1024 in.)
Clutch Release Cylinder Inner Diameter 20.64 mm (0.8126 in.)
Clutch Master Cylinder Inner Diameter 15.87 mm (0.6248 in.)
Clutch Disc Thickness [If Possible] 8.3 ± 0.3 mm (0.3268 ± 0.0118 in.)
Clutch Disc Rivet Depth 1.1 mm (0.0433 in.)

STANDARDS

Item Specification
Clutch Disc Rivet Depth 0.3 mm (0.0118 in.)

Tightening torque

Item N·m kgf·m lbf·ft
Clutch Pedal Mounting Nut 16,7 - 25,5 1,7 - 2,6 12,3 - 18,8
Loosen the cylinder mounting bolt 14,7 - 21,6 1,5 - 2,2 10,8 - 15,9
Loosen the cylinder connecting bolt 24,5~34,3 2,5~3,5 18,1~25,3
Clutch release cylinder bleeder plug 6,8~9,8 0,7~1,0 5,0~7,2
Clutch Housing Mounting Bolt (Gasoline 1.0 T-GDI, 1.2, 1.4, Diesel 1.1) 14,7 - 21,6 1,5 - 2,2 10,8 - 15,9
Clutch Housing Mounting Bolt (Diesel 1.4) 11,8 - 14,7 1,2 - 1,5 8,7 - 10,8
Release Fork (Gasoline 1.2 only) 34,3~45,1 3,5~4,6 25,3~33,3
Clutch Tube Mounting Bolt 14,7 - 21,6 1,5 - 2,2 10,8 - 15,9

Lubricants

[M6CF1 / M6CF3-1]
Item Recommended Lubricants Quantity
Clutch Release Cylinder Assembly Brake fluid DOT 3 or DOT 4. If necessary
Drive Shaft Spline CASMOLY-L9508 0.2 g
Release Fork and Bearing 0.3~0.5 g
Fulcrum and Release Fork 0.5~1.0 g
Release Fork and Cylinder 0.4~0.8 g
Release Bearing and Clutch Housing CASMOLY-L9508 0.5~1.0 g

[M5EF2]
Item Recommended Lubricants Quantity
Clutch Release Cylinder Assembly Brake fluid DOT 3 or DOT 4. If necessary
Drive Shaft Spline CASMOLY-L9508 0.2 g
Release Fork and Bearing 0.2~0.4 g
Release Fork and Cylinder 0.4~0.8 g
Release Bearing and Clutch Housing CASMOLY-L9508 0.4~0.8 g

Test yourself

A quick Hyundai i20 quiz: every answer comes with an explanation and a link to the manual page.