85117701 Compatible Clutch Servo for Volvo FM

What does a clutch servo do?

This clutch servo plays a critical role in the pneumatic or hydraulic actuation of the clutch system, ensuring smooth gear transitions and reducing driver fatigue. Built with high-strength components, it maintains consistent pressure within the heavy commercial vehicle's clutch assembly to prevent slipping or engagement issues.

Vehicle and engine compatibility

This specific component is designed for use in Volvo FM series trucks, particularly those powered by the D11K engine. It serves as a reliable replacement part for maintaining optimal transmission performance in these heavy-duty applications.

Installation and maintenance

Installation should be performed by a qualified workshop technician to ensure correct alignment and seal integrity within the clutch system. Regular inspections of the actuator and its connections are recommended to prevent premature wear of the clutch assembly.

Troubleshooting guidance

Maintaining proper hydraulic or pneumatic pressure levels within the system is essential for the longevity of this component. If gear shifting becomes difficult or hard, check the actuator for leaks or pressure loss.

OE cross-reference

306.01.0043 (Clutch Servo) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 85117701.