Mariner 2WD L4-2.5L Hybrid (2010)
of emery cloth.
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Inspect the clutch diaphragm spring segments for damage, uneven height, scoring, cracks or discoloration. Any minor scoring or discoloration
should be removed with a fine grade of emery cloth.
9. NOTE: The flywheel cannot be machined.
With the dual mass flywheel installed on the engine, inspect the dual mass flywheel surface for scoring, cracks, discoloration or damage. If any of
these conditions exist, install a new flywheel.
10. Using a suitable long screwdriver or bar, firmly rotate the secondary mass clockwise and counterclockwise until the dual mass flywheel friction
control plate is centered between the secondary mass notches.
11. Inspect the dual mass flywheel friction control plate for damage or melting and install a new dual mass flywheel if necessary.
12. NOTE: The dual mass flywheel rotational freeplay inspection cannot be carried out if the friction control plate is off center or damaged.
With the dual mass flywheel installed on the engine, inspect the dual mass flywheel rotational freeplay using the following Steps 13 through 17.
13. Check that the dual mass flywheel friction control plate is centered between the secondary mass notches.
14. Place a reference mark on the secondary mass of the dual mass flywheel.
15. Using light hand pressure, rotate the secondary mass clockwise to the end of the freeplay. Place a reference mark on the primary mass of the dual
mass flywheel, in line with the reference mark on the secondary mass.
16. Using light hand pressure, rotate the secondary mass counterclockwise to the end of the freeplay. Place a second reference mark on the primary
mass of the dual mass flywheel, in line with the reference mark on the secondary mass.
