|
Type :
|
Clutch pressure plate
|
|
Specification :
|
|
|
Pulley :
|
|
|
Brand :
|
NUOJIN
|
|
Number :
|
3020031000 ，3010031010
|
|
Quality :
|
Remanufacture
|
|
Delivery time :
|
10 day
|
Park the vehicle on a flat and firm surface, engage the handbrake, shift to neutral gear, and disconnect the negative terminal of the battery to prevent accidental startup.
Lift the vehicle to a proper height using a lift or a jack with safety stands, ensuring stable support.
Check the pressure plate friction surface for cracks, ablation, and warpage; inspect the diaphragm spring for fatigue, fracture, and deformation; verify that the height of release fingers is consistent (height difference generally not exceeding 0.5mm).
Check that the driven disc friction lining has uniform thickness, no oil contamination, and no exposed rivets; ensure the spline hub is free of wear and jamming, and the damping springs are intact.
Verify that the release bearing rotates flexibly without jamming or abnormal noise and is well-lubricated.
Transmission Removal: Disconnect the negative battery terminal, drain the transmission fluid, remove connecting components such as drive shafts, half shafts, shift mechanisms, and clutch slave cylinders, then detach the bolts connecting the transmission to the engine. Lift the transmission smoothly away, taking care to protect the input shaft and locating pins.
Marking and Removing Pressure Plate: Mark the alignment between the pressure plate and flywheel for proper reinstallation. Use a socket wrench to gradually loosen the pressure plate fixing bolts in a diagonal sequence, then remove the pressure plate and driven disc.
Cleaning and Inspecting Flywheel: Clean the flywheel end face of oil, rust, and wear debris; check for warpage, grooves, and cracks. Use a flatness tester for inspection—if warpage exceeds the limit, repair or replace the flywheel. Ensure the flywheel locating pins are intact and the pilot bearing rotates flexibly; replace if necessary.
Prepare Installation Surfaces: Thoroughly clean the flywheel end face and pressure plate mounting surface to ensure no oil or impurities remain; keep the locating pin holes clean and unobstructed.
Install Pilot Bearing and Release Bearing: Apply an appropriate amount of lubricating grease to the pilot bearing and press it into the flywheel center bore. Install the release bearing onto the release fork, ensuring it is seated correctly and moves freely.
Install and Center Driven Disc: Apply a small amount of spline grease to the driven disc spline hub, place the driven disc on the flywheel, paying attention to orientation (usually marked with "towards engine" or "towards transmission"). Insert the clutch centering tool into the driven disc spline hub and flywheel pilot bearing to ensure coaxiality of the driven disc and flywheel.
Install Pressure Plate and Pre-tighten Bolts: Align the pressure plate with the flywheel locating pins and assembly marks, place it gently on the driven disc, insert the pressure plate fixing bolts, and initially tighten them by hand in a diagonal sequence to ensure the pressure plate fits flatly.
Tighten Bolts to Specified Torque: Use a torque wrench to tighten the bolts in 2–3 stages with diagonal cross sequence to the manufacturer’s specified torque (the torque for pressure plate bolts of common Ssangyong models is generally 20–25N·m; refer to the vehicle service manual for exact values), preventing pressure plate warpage.
Remove Centering Tool: After fully tightening the bolts, gently extract the clutch centering tool.
Inspect Release Mechanism: Manually move the pressure plate release fingers to check for uniform release stroke without jamming; ensure the release bearing makes proper contact with the release fingers.
Transmission Lifting: Clean the transmission input shaft splines and apply a small amount of lubricating grease. Align the transmission input shaft with the driven disc spline hub, push the transmission forward slowly to ensure alignment of locating pins and bolt holes, avoiding impact on the pressure plate and driven disc.
Tighten Transmission Bolts: Tighten the bolts connecting the transmission to the engine in 2–3 stages with diagonal sequence to the specified torque.
Reconnect Accessories: Reattach components such as drive shafts, half shafts, shift mechanisms, clutch slave cylinders, and transmission fluid lines in sequence; add the specified type and volume of transmission fluid.
Clutch Bleeding and Adjustment: For hydraulic clutches, bleed the clutch system completely to remove air, ensuring normal pedal travel and thorough disengagement. Adjust the clutch pedal free travel to meet the vehicle manufacturer’s specifications (generally 15–20mm).
After disconnecting the negative terminal of the battery, wait for at least 5 minutes to ensure the residual power in the engine compartment is discharged, preventing short circuits during the disassembly process.
When lifting the vehicle with a lift, must lock onto the vehicle's designated lifting points (most Ssangyong models mark these on the chassis longitudinal beams). It is strictly forbidden to support the vehicle on vulnerable parts such as the oil pan or transmission case. When using a jack, it should be paired with safety stands for secondary fixation—never perform operations with only a jack for support.
The clutch pressure plate, driven disc, and release bearing must be original parts or equivalent certified parts suitable for specific Ssangyong models. There are differences in pressure plate specifications and diaphragm spring parameters among different models (e.g., Rexton, Korando, Actyon), and they cannot be mixed.
Check the accuracy of the torque wrench to ensure its measuring range covers the specified torque of the pressure plate bolts (20–25N·m). Calibrate it before use. The size of the clutch centering tool must match the splines of the driven disc and the flywheel pilot bearing to avoid misalignment.
The pressure plate friction surface must be free of oil contamination, rust, and cracks. The height difference of the diaphragm spring release fingers should be ≤0.5mm; otherwise, it will lead to incomplete clutch disengagement. The thickness of the driven disc friction lining shall not be less than the manufacturer's minimum limit (generally ≥1.5mm), and the rivet embedment depth shall be ≥0.3mm to prevent the rivets from scratching the flywheel.
The release bearing should rotate without jamming or abnormal noise, and its seal must be intact. It is strictly forbidden to use aged or under-lubricated release bearings. The flatness error of the flywheel end face should be ≤0.1mm. If the limit is exceeded, the flywheel needs to be repaired by lathe processing or replaced; otherwise, it will cause uneven stress on the pressure plate and clutch shudder.
Related Articles
Discover what vehicles use auto starter systems and how Auto Starter car technology improves safety, convenience, and performance. Learn about manufacturer production, factory supply, and modern applications for cars, trucks, and commercial vehicles.....
Looking for a complete Auto Starter guide? This article explains how auto starters work, types, symptoms, maintenance tips, and how manufacturers and factories supply high-quality starters for global production and bulk orders.....
Learn everything about starter parts, how they work, signs of failure, maintenance tips, and how a professional manufacturer with factory production ensures stable, high-quality starter components for global vehicle owners.....
Explore the real-world Auto Starter disadvantages in industrial and automotive production. Learn how auto starter systems affect reliability, cost, maintenance, and factory manufacturing efficiency.....
Discover what a starter solenoid does in a vehicle, how it works with the starter motor, signs of failure, and why quality starter solenoid production from a professional manufacturer and factory matters for reliable performance.....
Explore common Boat Starter types and learn which marine engines they fit best. As a professional Boat Starter manufacturer with factory production and bulk supply capability, we provide reliable starting solutions for outboard, inboard, and diesel marine engin....
