Clutch release bearing 30620-00Q0A 510009710，30620-00Q0A， CSC-42，306200650R 82 00 990 502，30 62 006 50R 30620-00Q0J，30620-0650R，30 62 006 50R 82 00 990 502，82 00 764 613 for Nissan Lada Renault

I. General Installation Procedure (Applicable to All Three Brands)

Preparation Work

• Tools: Socket wrench set, torque wrench, jack, safety stands, special tools for clutch release bearing installation (e.g., Nissan ZZA0515D), and high-temperature resistant, wear-resistant grease.

• Vehicle: Park the vehicle on a level surface and apply the parking brake. Lift the front of the vehicle with a jack and secure it firmly with safety stands. Disconnect the negative terminal of the battery.

• Parts Inspection: Verify that the new clutch release bearing is free from damage, rotates smoothly without sticking or jamming, and matches the model specifications of the vehicle.

Disassembly of Related Components

• Transmission Removal: Disconnect the clutch hydraulic line/cable, drive shaft, and transmission mounting bolts. Support the transmission with a transmission jack, then retract and remove it slowly to avoid collision damage to the input shaft.

• Old Bearing Removal: Separate the release fork from the old bearing, remove the circlip/fixing clip, and slide the old bearing off the guide sleeve. Clean the guide sleeve, splines of the input shaft, and contact surfaces of the release fork thoroughly.

Installation of the New Clutch Release Bearing

• Lubrication: Apply a thin layer of specified grease to the surface of the guide sleeve to prevent excessive grease from contaminating the clutch disc. Apply an appropriate amount of grease to the pivot points of the release fork and the contact surfaces between the fork and the bearing as well.

• Bearing Installation: Slide the bearing onto the guide sleeve according to the marked orientation (for Lada vehicles, ensure the protruding end of the inner ring faces away from the guide sleeve). Install the circlip/fixing clip, and make sure the bearing fits parallel to the fingers of the diaphragm spring.

• Release Fork Reset: Engage the release fork with the bearing correctly. For mechanical systems, adjust the fork position to ensure smooth movement. For hydraulic systems, check that the sealing rings are intact, then tighten the connector to the specified torque, generally 8–12 N·m.

Reassembly and Commissioning

• Transmission Refitting: Align the input shaft with the splines of the clutch disc, then push the transmission into place slowly. Tighten the mounting bolts in a diagonal sequence and in multiple stages to the specified torque (e.g., 21 N·m for some Renault models).

• Hydraulic System Bleeding: For hydraulic clutch systems, bleed air from the pipeline through the bleed valve until continuous fluid flow without air bubbles is achieved.

• Function Test: Start the engine and depress the clutch pedal repeatedly. Check for smooth pedal travel, normal clutch disengagement and engagement, and absence of abnormal noise. Verify that the release clearance meets the vehicle standard, generally 2–3 mm.

II. Brand-Specific Key Points

I. Precautions for Pre-Construction Safety and Preparation

Priority on Safe Operation

Parts Verification and Inspection

Compliance of Tools and Consumables

II. Precautions for Disassembly and Cleaning Stages

Standard Disassembly to Avoid Secondary Damage

Thorough Cleaning to Eliminate Impurities

Differentiate Hydraulic and Mechanical Structures for Proper Protection

References：

List of Authoritative Sources