| | Results
of the tests |
| 0 | FIRST CHECK | All OK | Problems met | Operation |
|---|
| With
the engine idling and the gear lever in neutral, press the clutch
pedal.Then, with the engine running and the handbrake applied, engage
first gear and release the clutch | Continue to Step 1 | The noise disappears with
the clutch pressed | See table S01 ENGINE KNOCK |
| The noise disappears/increases with the clutch pressed | Continue to Step 1 |
| 1 | CHECK THRUST BEARING | All OK | Problems met | Operation |
|---|
| Check
the thrust bearing: it should not be worn | Continue to Step 2 | Bearing fault | Replace the bearing Op. 1820A30 |
| 2 | CLUTCH CHECK | All OK | Problems met | Operation |
|---|
| Check
the condition of the clutch plate and springs. | Continue to Step 3 | Clutch plate or springs
faulty | Replace
the clutch plate Op. 1810A20 |
| No fault found, but defect persists | See table S20 GEARBOX DIFFERENTIAL UNIT NOISY'/ |
| 3 | CHECK ON CORRECT OPERATION | All OK | Problems met | Operation |
|---|
| Check
that the fault is no longer present | | Fault persists | Search for the fault starting from another symptom' |