Hyundai Ioniq: Engine Clutch System / Specifications

Hyundai Ioniq (AE) 2017-2024 Service Manual / Engine Clutch System / Specifications

Specifications

[Clutch Cover and Disc]

Items		Specifications
Clutch operation method		Hydraulic motor type
Clutch cover	Type	Diaphragm spring strap
Clutch disc	Type	Single dry with diaphragm
	Faling diameter (Outer × inner)	Ø225 × Ø175mm (Ø8.8582 × Ø6.8897 in.)
	Clutch disc thickness [When free]	6.4 ± 0.2 mm (0.2519 ± 0.0078 in.)

[Engine Clutch Actuator]

Items	Specifications
Operation method	BLDC Motor
Input voltage (V)	12
Max power (W)	480
Operating temperature (°C)	- 30 to 105 °C
Resistance (Ω)	120
Max pressure	43 barz

Service Standard

Items	Specifications
Clutch disc rivet depth	0.3 mm (0.0118 in.) less than

Tightening Torques

Item	N.m	kgf.m	lb-ft
Clutch cover assembly mounting bolt	11.8 - 14.7	1.2 - 1.5	8.7 - 10.8
Engine clutch actuator mounting bolt	21.6 - 26.5	2.2 - 2.7	15.9 - 19.5
Concentric slave cylinder mounting bolt	9.8 - 11.8	1.0 - 1.2	7.2 - 8.7
Hydraulic pipe bracket mounting bolt	9.8 - 11.8	1.0 - 1.2	7.2 - 8.7
Reservoir mounting bolt	21.6 - 26.5	2.2 - 2.7	15.9 - 19.5

Lubricants

Items	Specified lubricants	Quantity
Hybrid motor input shaft spline side	CASMOLY L9508	0.2g
Engine clutch actuator reservoir	Brake fluid DOT 3 or DOT 4	Remove air from the hydraulic line and then inject hydraulic fluid to the reservoir so that it comes between the MAX and MIN levels of the reservoir.

Description and operation

D..

Special service tools

Special Service Tools Tool (Number and name) Illustration Use Clutch disc guide & adapterA: 09411-1P000 B: 09411-G2100Installation of the clutch disc...

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