Wiper Blade: Description

Each wiper blade is secured by an integral latching pivot block to the hook formation on the tip of the wiper arms, and rests on the glass near the base of the windshield when the wipers are not in operation (Fig 1 ). The wiper blade consists of the following components:

• Superstructure  -The superstructure includes several stamped steel bridges and links with claw formations that grip the wiper blade element. The driver side and passenger side wiper blades are not interchangeable. The superstructure of the driver side blade features an additional bridge, which provides an additional set of claws to retain the wiper squeegees. Their are eight sets of claws on the driver side, and six sets of claws used on the passenger side. Also included in this unit is the latching, molded plastic pivot block that secures the super structure to the wiper arm. All of the metal components of the wiper blade have a satin black finish applied.
  Fig 1: Identifying Wiper Blade

  Courtesy of DAIMLERCHRYSLER CORP.
• Element  -The wiper element or squeegee is the resilient rubber member of the wiper blade that contacts the glass.
• Flexor  -The flexor is a rigid metal component running along the length of each side of the wiper element where it is gripped by the claws of the superstructure.

All Dakota truck models have two 50 centimeter (19.69 inch) wiper blades with non-replaceable rubber elements (squeegees). These wiper blades also include an anti-lift feature. The wiper blades cannot be adjusted or repaired. If faulty, worn, or damaged the entire wiper blade unit must be replaced.