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SERVICE DIAGNOSIS—IMPROPER CLUTCH RELEASE CONDITION POSSIBLE CAUSES CORRECTION CLUTCH DISC BINDS ON Clutch disc hub splines damaged Clean, smooth, and lubricate disc and shaft Input shaft splines rough, damaged. Clean input shaft splines. Then lube. Corrosion or rust formations on Clean input shaft splines and disc splines, CLUTCH DISC RUSTED Occurs in vehicles stored or not Replace modular clutch assembly CLUTCH WILL NOT Disc bent, distorted during transaxle Replace modular clutch assembly Clutch cover diaphragm spring Replace modular clutch assembly Release fork bent, loose, or Replace fork if worn or damaged Clutch cable binding or routed Check and correct cable routing Self-adjuster in cable not functioning Pull on cable conduit at transaxle (as if SERVICE DIAGNOSIS–CLUTCH PEDAL NOISE CONDITION POSSIBLE CAUSES CORRECTION CLUTCH PEDAL MAKES Self-adjusting mechanism in cable Replace clutch cable CLUTCH PEDAL Pedal bushings worn out or Replace or lubricate bushings Clutch pedal return spring worn out Replace return spring DRIVE PLATE MISALIGNMENT Common causes of misalignment are: • Mounting drive plate on a dirty crankshaft flange • Incorrect bolt tightening • Improper seating on the crankshaft shoulder • Loose crankshaft bolts drive plate. Dirt and grease on the flange surface shaft. Tighten drive plate bolts to specified torque CLUTCH COVER AND DISC RUNOUT Check condition of the clutch cover before installa- tion. A warped cover or diaphragm spring will cause JX CLUTCH 6 - 5 DIAGNOSIS AND TESTING (Continued) |