2.2L Turbo Diesel Equipped Models

WARNING: This page is about a different car, the 2006 Chrysler PT Cruiser. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Dual-Mass Flywheel (DMF)

Courtesy of DAIMLERCHRYSLER CORP.

1 - THRUST SPRING

2 - FLANGE/DIAPHRAGM SPRING

3 - PRIMARY MASS

4 - SECONDARY MASS

The Dual-Mass Flywheel (DMF) is utilized on 2.2L TD/5-speed models. Models equipped with the turbocharged 2.4L Engine option also utilize a Dual-Mass Flywheel, but it is a serviceable part of the Modular Clutch Assembly. (Refer to CLUTCH/MODULAR CLUTCH - DESCRIPTION) . The DMF consists of two decoupled masses (primary and secondary mass) which are connected via a spring/damping system. The primary flywheel mass (3) is bolted to the crankshaft. The secondary mass (4) face serves as the driving member to the clutch disc. Internal springs between the flywheels are used to couple the masses while dampening energy. The flywheel also incorporates the ring gear around the outer circumference to mesh with the starter to permit engine cranking. See Fig 1.