How to service and repair the clutch disc on Toyota Celica?

Question

Accepted Answer

Servicing or repairing clutch disc requires steps to begin with removing the transaxle from the engine followed by aligning the matchmarks before slowly loosening set bolts until spring tension is released then finishing by removing set bolts to extract clutch cover along with clutch disc and taking care to avoid letting the clutch disc fall. The service requires first removal of the connected release bearing and fork followed by their separation before removing the release fork support and boot. Examine the clutch disc through vernier caliper measurement of rivet head depth to ensure it maintains at least 0.3 mm (0.012 inch), otherwise replace it with a new unit. Examine the clutch disc runout using a dial indicator and maintain a maximum limit of 0.8 mm (0.031 inch) while testing the flywheel runout for its maximum limit of 0.1 mm (0.004 inch) before replacing the damaged flywheel. Follow a two-step tightening procedure for the flywheel bolts starting at 49 Nm torque (500 kgf-cm / 36 ft. lbs.) and marking the bolts before retightening them by 90 degrees. Check the diaphragm spring's condition using vernier calipers to measure its depth and width before replacing the clutch cover because the depth should not exceed 0.5 mm (0.020 inch) and the width should not exceed 6.0 mm (0.236 inch). An inspection of the release bearing for replacement should be performed by rotating it manually under axial stress. Note that this bearing has permanent lubrication. The installation process requires Special Service Tool: 09301-00210 that should be inserted first into the clutch disc before being placed into the flywheel while ensuring the clutch disc is installed correctly. Position the matchmarks on the clutch cover and flywheel. Tighten the six bolts while following the specified installation order until they reach 19 Nm (195 kgf-cm, 14 ft. lbs.) while maintaining even distribution and confirming disk centering. Verify the alignment of the diaphragm spring tips with Special Service Tool: 09333-00013 by using a dial indicator. Maintain maximum non-alignment below 0.5 mm (0.020 inch), adjust as needed to meet the specifications. The transaxle receives the boot and release fork support at 37 Nm (375 kgf-cm, 27 ft. lbs.) using Special Service Tool 08887-01806 for release fork and hub contact. Add Special Service Tool 08887-01706 to input shaft spline. Finished installation requires the transaxle to receive the release bearing, fork and its reinstallation to the engine.

OEM Toyota Celica Clutch Disc

8 Clutch Discs found

Toyota Celica Disc

Toyota Celica Disc

Toyota Celica Disc

Toyota Celica Disc

Toyota Celica Disc

Toyota Celica Disc

Toyota Celica Disc

Toyota Celica Disc

Toyota Celica Clutch Disc

Toyota Celica Clutch Disc Parts Questions & Experts Answers

Related Toyota Celica Parts

Browse Toyota Celica Clutch Disc by Years