2427483 - E03 CLUTCH VIBRATING OR JERKING
The clutch pedal vibrates and 'jerks'. When released, the vehicle does not start smoothly, but jerks or vibratesFirst check:
- engine idle speed
| Results of the tests | ||||
| 1 | CHECK ON CLUTCH PEDAL | All OK | Problems met | Operation |
|---|---|---|---|---|
| Check the clutch pedal travel | Continue to Step 2 | Pedal travel not correct | Restore the operation of the clutch pedal | |
| 2 | ENGINE SUPPORT CHECK | All OK | Problems met | Operation |
| Check the condition and the centering of the front crossmember and the engine supports and connecting rod | Continue to Step 3 | Engine supports fastening faulty | Bed in the fixings: loosen the bolts, centre them in their housings and tighten them to torque Op. 1008A10 | |
| Faulty link attachment | Bed in the fixings: loosen the bolts, centre them in their housings and tighten them to torque | |||
| 3 | CLUTCH PLATE CHECK | All OK | Problems met | Operation |
Check:
| Continue to Step 4 | Fault in clutch plate | Replace the clutch plate Op. 1810A20 If there is oil, replace the gearbox input oil seal Op. 2110C204 | |
| Faulty clutch pressure plate | Replace clutch pressure plate Op. 1810A20 | |||
| 4 | CHECK SPLINED HUB | All OK | Problems met | Operation |
| Check the condition of the clutch plate hub, gearbox main shaft and the condition of the assembly | Continue to Step 5 | Clutch plate hub faulty | Replace the clutch plate Op. 1810A20 | |
| Gearbox main shaft faulty | Replace the gearbox main shaft Op. 2110B20 | |||
| 5 | FLYWHEEL CHECK | All OK | Problems met | Operation |
| Check the condition of the flywheel (in particular, the state of the surface, making sure that there is no overheating, uneven wear, incisions or material removed), operation of the flexible couplings | Continue to Step 6 | Flywheel damaged | Replace the flywheel Op. 1024B22 | |
| 6 | CHECK ON CORRECT OPERATION | All OK | Problems met | Operation |
| Check that the fault is no longer present | End of diagnosis | |||