Pinpoint Test G: Excessive Noise

Manual Transaxle and Clutch

Pinpoint Tests

PINPOINT TEST G: EXCESSIVE NOISE

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G1 CHECK THE TRANSAXLE NEUTRAL POSITION

- Start engine and run it in neutral.
- Press clutch pedal fully.
- Are there noises when the clutch is operated?

Yes
GO to G2.

No
There is a problem with the transaxle. GO to Symptom Chart - Transaxle if necessary. Symptom Chart - Transaxle

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G2 TEST THE CLUTCH PEDAL FREE TRAVEL

- Manually press the clutch pedal down until resistance is felt, then release.
- Measure pedal travel.
- Is the travel within 10 mm (0.393 in)?

Yes
GO to G3.

No
REFER to Clutch Controls Testing and Inspection.

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G3 TEST THE CLUTCH SLAVE CYLINDER WITH RELEASE BEARING

- Remove the transaxle.
- Check the clutch slave cylinder bolts.
- Check the release bearing for wear and rust.
- Are the bolts loose or are there signs of wear or rust?

Yes
TIGHTEN the bolts or INSTALL a new clutch slave cylinder with the release bearing. REFER to Clutch Controls Removal and Replacement. TEST the system for normal operation.

No
GO to G4.

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G4 TEST THE CLUTCH FRICTION DISC TORSION SPRINGS

- Check torsion springs for wear or damage.
- Do the torsion springs have signs of wear or damage?

Yes
INSTALL a new clutch disc. REFER to Clutch Service and Repair. TEST the system for normal operation.

No
CHECK the crankshaft end play. REFER to Engine System - General Information Crankshaft and Bearings.

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