Diagnostic Aids
You cannot properly service a clutch until you know what is wrong with it. If rattling occurs oil may be on the driven plate damper or the clutch disc may have damaged or weak disc plate springs and diaphragm springs. If there is still more rattling, there might be internal transmission concern.
Test Description
The number(s) below refer to the step number(s) on the diagnostic table.
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This step explains there parts and the operation of the clutch system.
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This step checks for oil leaks in the clutch system.
Step | Action | Yes | No | ||||
|---|---|---|---|---|---|---|---|
DEFINITION: A rattling or clicking noise is coming from the clutch or the transmission. | |||||||
Did you review the clutch symptom operations and perform the necessary inspections? | Go to Step 2 | Go to Symptoms - Clutch | |||||
Check for oil in the driven plate damper. Is there oil on the driven plate damper? | Go to Step 4 | Go to Step 3 | |||||
3 | Check the transmission for noise. Is the transmission OK? | Go to Step 5 | Go to Transmission Replacement | ||||
4 | Correct the leak source. Refer to Clutch Assembly Replacement . Install a new driven disc. Does the clutch still rattle? | Go to Step 5 | System OK | ||||
5 | Remove the clutch disc and check for the following conditions:
Is the diaphragm spring weak or are the springs damaged? | Go to Step 6 | System OK | ||||
6 | Replace the necessary components. Refer to Clutch Assembly Replacement . Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Diagnostic Aids | ||||
