Flywheel: Testing and Inspection

Flywheel bolts 83 - 93 Nm (8.5 - 9.5 kg-m, 61 - 69 ft. lbs.)

FLYWHEEL RUNOUT (M/T)

NOTE:
^ This inspection is for double mass flywheel only.
^ Do not disassemble the double mass flywheel.

Flywheel Deflection






^ Measure the deflection of the flywheel contact surface to the clutch with a dial gauge.
^ Measure the runout at 210 mm (8.27 inch) diameter.
Limit 0.45 mm (0.0177 inch) or less under no-load
^ When measured value exceeds the limit, replace the flywheel with a new one.
^ Measure axial displacement at 250 mm (9.84 inch) diameter.
Limit 1.3 mm (0.051 inch) or less under 100 N (22.48 lbs.) force

Movement Around in Rotation Direction
Check the movement amount with 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 the bolt at a force of 9.8 Nm (1 kg-m, 87 inch lbs.) to keep it from loosening.
2. Put a mating mark on the circumference of the two flywheel masses without applying any load (measurement standard points).
3. Apply a force of 9.8 Nm (1 kg-m, 87 inch lbs.) in each direction, and mark the movement amount on the mass on the transaxle side.






4. Measure dimensions of movement amounts A and B on the circumference of the flywheel on the transaxle side.
Flywheel movement 20.22 mm (0.796 inch) or in rotation direction less
^ When the measured value exceeds the standard, replace the flywheel.






MISCELLANEOUS COMPONENTS