Operation CHARM: Car repair manuals for everyone.

Inspection After Disassembly

MOVEMENT AMOUNT OF FLYWHEEL (M/T MODELS)

NOTE: Inspect for double mass flywheel only.
Do not disassembly double mass flywheel.



Flywheel Deflection







Measure deflection of flywheel contact surface to the clutch with a dial gauge.

Measure deflection at 210 mm (8.27 inch) dia.

Standard :................ 0.45 mm (0.0177 inch) or less
Limit : ..........................1.3 mm (0.051 inch) or less

When measured value exceeds the limit, replace it with a new one.

Movement Amount in Rotation Direction
- Check the movement amount in the following procedure.
1. Install a bolt to clutch cover mounting hole, and place a torque wrench on the extended line of the flywheel center line.
- Tighten bolt at a force of 9.8 Nm (1 kgf-cm, 87 inch lbs.) to keep it from loosening,





2. Put a mating mark on circumferences of the two flywheel masses without applying any load (Measurement standard points).

3. Apply a force of 9.8 Nm (1 kgf-cm, 87 inch lbs.) in each direction, and mark the movement amount on the mass on the transmission side.

4. Measure dimensions of movement amounts A and B on circumference of the flywheel on the transmission side.

Standard: 24 mm (0.94 inch) or less
- When measured value is outside the standard, replace flywheel.








SIGNAL PLATE (A/T MODELS)
Check the drive plate and signal plate for deformation or cracks.