CLUTCH COVER INSPECTION [B65M-R]

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1.  Remove the clutch cover. (See CLUTCH UNIT REMOVAL/INSTALLATION [B65M-R].)

2.  Measure the wear of the diaphragm spring fingers.

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•  If it exceeds the maximum depth, replace the clutch cover. (See CLUTCH UNIT REMOVAL/INSTALLATION [B65M-R].)
Clutch cover diaphragm spring fingers maximum depth
0.6 mm {0.02 in}

3.  Measure the flatness of the pressure plate with a straight edge and a feeler gauge.

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•  If it exceeds the maximum clearance, replace the clutch cover. (See CLUTCH UNIT REMOVAL/INSTALLATION [B65M-R].)
Maximum clearance of flatness of the pressure plate
0.5 mm {0.02 in}

4.  When checking the diaphragm spring fingers, mount a dial indicator on the cylinder block.

5.  Rotate the flywheel and check for misaligned diaphragm spring fingers.

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•  If it exceeds the maximum height difference, replace the clutch cover. (See CLUTCH UNIT REMOVAL/INSTALLATION [B65M-R].)
Clutch cover diaphragm spring fingers maximum height difference
1.0 mm {0.039 in}