CL–18 CLUTCH – CLUTCH UNIT (2JZ–GE) Matchmarks 003795 Q01131 CL0239 CL0373 00630 CLUTCH UNIT REMOVAL 1. REMOVE TRANSMISSION FROM ENGINE (See page MT1–8) HINT: Do not drain the transmission oil. 2. REMOVE CLUTCH COVER AND DISC (a) Place matchmarks on the flywheel and clutch cover. (b) Loosen each set bolt one turn at a time until spring tension is released. (c) Remove the set bolts, and pull off the clutch cover with the clutch disc. NOTICE: Do not drop the clutch disc. 3. REMOVE RELEASE BEARING, FORK AND BOOT FROM TRANSMISSION (a) Remove the clips, and pull off the bearing and hub. (b) Remove the fork and boot. CLUTCH PARTS INSPECTION AND REPAIR 1. INSPECT CLUTCH DISC FOR WEAR OR DAMAGE Using calipers, measure the rivet head depth. Minimum rivet depth: 0.3 mm (0.012 in.) If a problem is found, replace the clutch disc. 2. INSPECT CLUTCH DISC RUNOUT Using a dial indicator, check the disc runout. Maximum runout: 0.8 mm (0.031 in.) If runout is excessive, replace the clutch disc. 3. INSPECT FLYWHEEL RUNOUT Using a dial indicator, check the flywheel runout. Maximum runout: 0.1 mm (0.004 in.) If runout excessive, replace the flywheel.