Kia Niro: 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
Facing diameter
(Outer × inner)
Ø225 × Ø175mm
(Ø8.8582 × Ø6.8897 in.)
Clutch disc thickness
[When free]
(Ø8.8582 × Ø6.8897 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

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
3.9 - 5.9
0.4 - 0.6
2.9 - 4.3

Lubricants
Item
Specified lubricants
Quantity
Hybrid motor input shaft spline side
CASMOLY L9508
0.2g
Engine clutch actuator reservoir
Brake fluid DOT3 
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
Description Transmits or blocks the driving power of the engine when switching between the EV and HEV modes. ...

Special service tools
Special Service Tools Tool Name / Number Illustration Description Clutch disc guide & adapter A: 09411-1P000 B: 09411-G2 ...

Other information:

Kia Niro (DE HEV) Owners Manual: Smart cruise control will be temporarily canceled when
Cancelled manually The smart cruise control is temporarily canceled when the brake pedal is depressed or the CANCEL button is pressed. The speed and vehicle to vehicle distance indicator on the cluster is disappeared and the CRUISE indicator is illuminated continuously. Cancelled automatical ...

Kia Niro 2017 (DE HEV) Service Manual: Power Relay Assembly (PRA) Description and operation
Description The Power Relay Assembly (PRA) consists of the positive and negative main relays, pre-charge relay, pre-charge resistor and battery current sensor. It is located inside the battery pack assembly and controls the high voltage power circuit between the high voltage batte ...

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