Troubleshooting | |||||
| sign | Probable Cause | Elimination Method | ||
Clutch slip • The vehicle does not accelerate when the engine speed is increased • Insufficient vehicle speed • Insufficient power on climbs | Insufficient clutch pedal clearance | Adjust clutch pedal clearance | |||
Clogged hydraulic clutch | Clean or replace parts | ||||
Excessive clutch disc wear | Replace clutch disc | ||||
Jamming of the disc on the splines of the input shaft or oil on the friction linings | Replace clutch disc | ||||
Damaged pressure plate or flywheel | Replace pressure plate or flywheel | ||||
Weak or broken diaphragm spring | Replace pressure plate | ||||
Difficulty shifting gears | Excessive clutch pedal play | Adjust clutch pedal free play | |||
Fluid leakage from the hydraulic clutch drive | Locate the leak and fix it | ||||
Worn or corroded clutch disc | Replace clutch disc | ||||
Excessive buckling of the clutch disc | Replace clutch disc | ||||
Increased clutch noise | When the clutch is not in use | Insufficient free play of the clutch pedal | Adjust clutch pedal free play | ||
Excessive clutch disc wear | Replace clutch disc | ||||
Noise after clutch disengagement | Worn or damaged clutch release bearing | Replace clutch release bearing | |||
Noise when disengaging the clutch | Lack of lubrication on the surface of the support sleeve | Lubricate the surface of the bearing bush | |||
Improperly installed clutch release bearing | Repair | ||||
The appearance of noise when starting off abruptly with a partially engaged clutch | Damaged clutch release bearing guide bush | Replace guide bushing | |||
Clutch pedal hard to press | Insufficient clutch pedal lubrication | Repair | |||
Not enough lubrication on the splines of the clutch disc | Repair | ||||
Not enough lubrication on the clutch release shaft lever | Repair | ||||
Insufficient lubrication of the front bearing of the input shaft of the gearbox | Repair | ||||
Gear shifting is difficult or not shifting at all | Insufficient free play of the clutch pedal | Adjust clutch pedal free play | |||
Defective clutch release cylinder | Repair or replace | ||||
Excessive clutch disc runout | Repair or replace | ||||
Dirty or corroded gearbox input shaft splines | Repair | ||||
Faulty clutch pressure plate | Replace clutch pressure plate | ||||
Incomplete clutch disengagement | Insufficient free play of the clutch pedal | Adjust clutch pedal free play | |||
Clogged hydraulic clutch | Clean or replace parts | ||||
Worn or oiled clutch disc linings | Replace clutch disc | ||||
Faulty clutch pressure plate | Replace clutch pressure plate | ||||
sign | Probable Cause | Elimination Method |
Incomplete clutch disengagement | Broken clutch release fork | Repair |
clutch vibration | Clutch disc deformed, worn or oiled | Check clutch disc |
Faulty clutch pressure plate | Replace clutch pressure plate | |
Damaged or broken diaphragm spring | Replace pressure plate | |
Damaged clutch disc damping spring | Replace clutch disc | |
Loose clutch mount | Repair | |
clutch noise | Damaged clutch pedal bushing | Replace clutch pedal bushing |
Loose clutch cover | Repair | |
Worn or dirty clutch release bearing | Replace clutch release bearing | |
Broken clutch release fork | Repair |