CLUTCH COVER INSPECTION [C66M-R, C66MX-R]

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SKYACTIV-G 2.0 (Without Cylinder Deactivation)

2. Perform the following procedures to inspect the clutch cover.

(1) Measure the wear of the diaphragm spring fingers.

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Clutch cover diaphragm spring fingers maximum depth

0.6 mm {0.02 in}

• If it exceeds the maximum specification, replace the clutch cover. (See CLUTCH UNIT REMOVAL/INSTALLATION [C66M-R, C66MX-R].)

(2) Measure the flatness of the pressure plate with a straight edge and a feeler gauge.

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Maximum clearance of flatness of the pressure plate

0.3 mm {0.01 in}

• If it exceeds the maximum specification, replace the clutch cover. (See CLUTCH UNIT REMOVAL/INSTALLATION [C66M-R, C66MX-R].)

(3) Inspect the diaphragm spring fingers for the degree of uniformity in their height.

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2) When checking the diaphragm spring fingers, mount a dial gauge on the cylinder block.

3) Rotate the flywheel and check for misaligned diaphragm spring fingers.

Clutch cover diaphragm spring fingers maximum height difference

1.0 mm {0.039 in}

• If it exceeds the maximum specification, replace the clutch cover. (See CLUTCH UNIT REMOVAL/INSTALLATION [C66M-R, C66MX-R].)

SKYACTIV-G 2.0 (With Cylinder Deactivation)

2. Using a vernier caliper, measure the depth of the diaphragm spring fingers.

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Clutch cover diaphragm spring fingers maximum depth

0.6 mm {0.02 in}

• If it exceeds the maximum depth, replace the clutch cover. (See CLUTCH UNIT REMOVAL/INSTALLATION [C66M-R, C66MX-R].)

3. Mount a dial indicator on the cylinder block.

4. Using a dial indicator, measure the height difference of the diaphragm spring fingers while rotating the flywheel.

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Clutch cover diaphragm spring fingers maximum height difference

0.8 mm {0.03 in}

• If it exceeds the maximum height difference, replace the clutch cover. (See CLUTCH UNIT REMOVAL/INSTALLATION [C66M-R, C66MX-R].)