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REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Hyundai Elantra (from 2000 to 2004, the year of issue)

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Hyundai Elantra
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Hyundai
Elantra
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Technical data
Adjust the clutch pedal
Bleeding the hydraulic clutch
Guided and clutch pressure plate
Clutch Master Cylinder
The clutch pedal
Clutch slave cylinder
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Hit Counter by Digits


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Coupling



Technical data

Data
Value
Clutch
Hydraulic
The diameter of the friction lining (external x internal)
215h145 mm
The inner diameter of the main cylinder
20.64 mm
The inner diameter of the cylinder
15.87 mm
Thickness of the clutch disc
8,5 ? 0,3
Free travel
6-13 mm
The clutch pedal
145 mm
The height of the clutch pedal
166.9 mm
Minimum distance to heads of rivets at the limit of wear clutch facings
1.1 mm
The difference between the height of the ends of the diaphragm spring
0.5 mm
The clearance between the piston and the clutch slave cylinder
0.15 mm
The clearance between the piston and the clutch master cylinder
0.15 mm

Recommended lubrication

Elements
Grease
The contact surface of release bearing and clutch release bearings
CASMOLY L 9508
The inner surface of release bearing
CASMOLY L 9508
The inner surface of the clutch cylinder, the piston and sleeve
Brake fluid DOT 3 or DOT 4
Slots clutch
CASMOLY L 9508
The inner surface of the clutch master cylinder, the piston and sleeve
Brake fluid DOT 3 or DOT 4
Pusher clutch master cylinder
SAE J310a, NLGI ?2
The shaft and the clutch pedal bushing
J310a, NLGI ?1
Clutch fork
CASMOLY L 9508
Slots a primary shaft of a transmission
CASMOLY L 9508

Tightening torques, N ??? m

Data
Value
Bracket clutch pedal
19-28
Prop the clutch pedal to the master cylinder
8-10
The connecting pipe coupling nuts
13-17
Bracket pipe coupling
4-6
Bondage expansion tank
13-17
The cylinder clutch
15-22
Bolt cylinder clutch
20-25
The casing with the pressure plate
15-22

general information

The clutch located between the engine and the transmission and intended for separation and connection of the flywheel disposed on the crankshaft of the engine and a primary shaft of the gearbox.

Clutch consists of a conducted (frictional) disk, a casing of coupling with a press disk and diaphragm spring and clutch mechanism. The friction disc consists of two annular friction linings, which are mounted on the hub via the damper spring.

Diaphragm spring mechanism creates a force that integrates the work of the flywheel and the pressure of the driven disc for joint rotation, in this case, the clutch is turned on and transfers torque from the engine to the transmission. Management is carried out clutch pedal clutch.

Clutch follows. By pressing on the clutch pedal moves the piston in the master cylinder, compressing the fluid whose pressure is transmitted through the hose to the clutch slave cylinder, the piston which in turn acts on the clutch release fork. Clutch fork moves the clutch, which presses the center of the diaphragm spring, thus relieving stress inclusion on the perimeter of the spring and the pressure plate moves back. This releases the clutch disc, after which the motor shaft and the transmission shaft can rotate independently of each other.

On both sides of the slave disk attached friction linings. The leading portion of the disk is connected to the hub through the details of the torsional vibration damper, which provides a resilient connection between them. Vibration damper reduces the dynamic loads that cause twisting (unwinding) shafts transmissions that occur during a sudden change in the vehicle speed, running over bumps in the road, with a sharp turn on the clutch, and also due to non-uniformity of torque. Elastic vibrations transmission parts cause noise in machinery and aggregates, as well as vibration, resulting in possible damage to the parts, if the amplitude of elastic vibrations reach considerable values. In order to absorb the energy of elastic torsional vibration damper is used.





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