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Pressure and clutch plate
| Fig. 3.3. Pressure and clutch plate: 1 - gearbox assembly; 2 - clutch plate; 3 - clutch cover assembly with the pressure plate
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Pressure and clutch plate shown in Fig. 3.3.
Withdrawal Remove the gearbox. To remove the gearbox, after remove the air filter, mounting brackets, disconnect the connectors and so on. D. Remove the lever of the clutch.
| Fig. 3.4. Unscrewing nuts lever clutch
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Remove the nut and washer from the release lever (Fig. 3.4): - Remove the pin and the thrust ring of the slave cylinder; - Remove the lever of the clutch.
WARNINGS Without the implementation of these actions is impossible to remove the gearbox, because the clutch and bearing assembly and fork off connected together. |
To eliminate the noise used a new two-mass flywheel. The result was changed and the clutch. When replacing a conventional dual-mass flywheel on the clutch disc and clutch cover and must be replaced with new parts. Dual mass flywheel mounted on cars with engines DOHC 2,4 l and V6 2,7 liter.
Remove the bolts and remove the working cylinder. Remove all the bolts securing the gearbox to the engine, and remove the gearbox.
| Fig. 3.5. Special pliers for retaining rings used to remove release bearing
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Special pliers (Fig. 3.5) to remove the retaining rings clutch as follows: - Rotate the clutch in any direction to explore the retaining ring;
| Fig. 3.6. Installation of special pliers to remove the retaining ring
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- Insert the tool under the wave washer as shown in Fig. 3.6, and place it in the center of the locking ring;
| Fig. 3.7. Decompression lock ring securing release bearing
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- Release the lock ring by clicking on the bearing, as shown in Fig. 3.7; - Decompressed through the retaining ring, remove the clutch. To prevent displacement of the clutch disc, set the special tool (09411-11000) in the clutch disc. Remove the pressure plate mounting bolts with the pressure plate to the flywheel. To avoid damaging the flange coupling casing, unscrew the screws gradually turns (one or two revolutions per one pass). Remove the shaft and sleeve clutch fork.
A WARNING Do not clean solvent clutch disc or clutch. |
Check Vacuuming or cloth to remove dust from the clutch cover. Do not use compressed air. Check the crankshaft rear oil seal and the radial seal in the gearbox for leaks. In the presence of leaks eliminate them. Check the friction surface of the pressure disc which must be uniform over the entire area. If one part of the pressure plate is worn strongly out, then the pressure plate is installed incorrectly. Check the pressure plate surface for wear, cracks and discoloration. Do not touch the disc clutch dirty hands or gloves that leave fibers. Replace the clutch disc if the surface is contaminated with oil or grease.
| Fig. 3.8. Using calipers to measure the distance (a) between the rivet head and the surface of the friction lining
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Measure the distance between the rivet head and the surface of the friction lining, replace the clutch disc if the size is less than 3 mm (Fig. 3.8). Minimum distance between the rivet head and the surface of the friction lining - 0.3 mm. Check for wear of the hub splines and damper spring clutch disc. Clean the surface of the friction pressure plate solvent. Metal ruler and a feeler gauge, check flatness pressure plate clutch. If it exceeds 0.5 mm, replace the clutch cover assembly with the pressure plate. Check the three locating pins on the flywheel.
A WARNING Clutch is filled with grease and sealed, so do not rinse it in a solvent. |
Check clutch for binding, damage or unusual noise when running. Check for wear and the point of contact with the diaphragm spring. Replace the bearing, if the contact surface with a fork clutch is worn unevenly. If the points of contact with the clutch release bearing has uneven wear, replace the release fork.
Setting Apply universal grease CASMOLY L 9508 slots on the clutch disc.
A WARNING When installing the clutch apply grease to every detail, but do not put an excessive amount of grease, as this may lead to a slipping clutch and vibration. |
With a special tool (09411-11000), set the clutch disc on the flywheel. Replace the cover with the clutch pressure plate on the flywheel and tighten the six bolts.
| Fig. 3.9. The sequence of tightening bolts in the housing assembly with the pressure plate
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Gradually, as the sequence shown in Fig. 3.9, a few passages tighten the mounting bolts to the pressure plate clutch torque 15-22 Nm. This is necessary to avoid damage to the flange casing of coupling with a press disk.
| Fig. 3.10. Installing release bearing
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Align the bearing with the clutch fork and place it on the sleeve casing of coupling (Fig. 3.10).
A WARNING Apply multi-purpose grease (CASMOLY L 9508) in the bearing and the point of contact with the clutch fork. |
| Fig. 3.11. Installation of the lever on the release fork
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Install transmission.
A WARNING If the gearbox is mounted on the engine without performing this step, the clutch can be disconnected as clutch fork is free to rotate. |
After installing the bearing clutch release lever to the mark with arrow - you should hear a click, which means that the release bearing and the clutch cover are aligned correctly. If the node is not set to place the installation again from the beginning.
| Fig. 3.12. The vertical stroke clutch
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The deflection angle of the arm is not more than 3 ?� (Fig. 3.12). If the deflection angle of the arm exceeds 3 ?�, release bearing and clutch cover are aligned correctly, lower the lever once the clutch up to the mark with arrow.
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