32.50_60a PDF

A service bulletin that addresses a noise issue in specific Mercedes-Benz models. The bulletin outlines the cause of chirping or whining noises from the ABC tandem pump during idling and recommends replacing the pump with a revised part. It provides details on affected models, necessary parts, and warranty information, including operation numbers and labor times for repairs. The document aims to assist technicians in diagnosing and resolving customer reports related to this issue.