Wiper arm for Kobelco 7080

The wiper arm is a mechanical component that attaches to the wiper motor shaft and holds the wiper blade against the windshield. Its primary function is to sweep the blade across the glass surface to remove moisture and debris, maintaining clear visibility for the machine operator during adverse weather conditions. The arm utilizes a spring-loaded mechanism to maintain the necessary tension between the blade and the windshield, ensuring consistent contact throughout the entire sweep pattern.

This component, part number 2488U42, is specifically engineered for the Kobelco 7080 crane. It is designed to match the specific geometry and sweep requirements of the cab windshield on this model. Proper installation ensures that the wiper system functions within its intended range of motion and pressure specifications, allowing for effective clearing of the operator viewing area.

In heavy machinery, the wiper system is vital for maintaining situational awareness. The wiper arm must withstand the operational environment, including exposure to the elements and the vibrations transmitted through the cab structure. When a wiper arm loses its tension or develops mechanical play, it can result in streaking or incomplete clearing of the windshield, which directly impacts the operator's ability to monitor the job site safely.