Genuine Mazda Protege Clutch Disc

Mazda Protege Clutch Disc Parts and Q&A

• Disc
  B631-16-460B-9U
  Q:

  How Are the Clutch Components and Clutch Disc Removed, Inspected, and Installed During a Clutch Replacement Procedure on Mazda Protege?

  A:

  The transaxle is released with the engine remaining in the vehicle to gain access to the clutch parts. In case of a complete engine removal for a major overhaul, it would be prudent to check the clutch for wear and replace any worn components as the cost of clutch components is much less than the cost of labour to access it. The procedures below assume that the engine stays put. Start by unconnected the release barrel and hanging it to the side without disconnecting the pipe or hose. Once you have an engine hoist, or other suitable equipment, capable of supporting the engine weight in the vehicle, remove the transaxle and place a piece of wood under the oil pan if using a jack. The release fork and bearing may remain attached to the transaxle for now. Install a clutch alignment tool through the hub of the clutch disc to support the clutch disc on removal. Check the flywheel and pressure plate for index marks. If none exist, you'll have to create your own in order to reinstall them. Using an impact wrench, loosen the pressure plate-to-flywheel bolts in a diagonal pattern until you relieve spring pressure, then remove the bolts, pressure plate, and clutch disc. During inspection, check the flywheel for cracks and damage and resurface the same. Check the clutch disc lining for wear. Lining above the rivet heads should be at least 1/16 inch thick or greater. Replace it if it shows excessive wear. The replacement of release bearing is also essential with the clutch disc. Check the pressure plate for scoring, cracks and overheating. Replace it if you note any issues. Prior to fitting, clean the machined surfaces of the flywheel and pressure plate and ensure the absence of oil or grease. With the help of an alignment tool, position the clutch disc and pressure plate correctly. The pressure plate-to-flywheel bolts should be tightened finger tight. Then center the clutch disc. Tighten the bolts in a crisscross pattern to avoid distortion. Finally, torque to specifications. Apply high-temperature grease to inner groove of release bearing and contact areas of release lever and transaxle input shaft bearing retainer. Install the release bearing, transaxle, release cylinder and all previously removed components, tightening all fasteners to the specified torque.