8171720 Volvo FMX Clutch Servo

What does a clutch servo do?

This clutch servo plays a critical role in the actuation of the clutch system, providing the necessary force to ensure smooth engagement and disengagement. It is designed to withstand the high-pressure environments found in heavy commercial vehicle pneumatic systems, ensuring consistent performance during gear shifts.

Compatible Volvo truck models

This component is compatible with Volvo FM models, including variants such as the FM 360, FM 370, FM 380, FM 390, FM 400, FM 410, FM 420, FM 430, FM 440, and FM 450. It is also suitable for Volvo FMX models like the FMX 370, FMX 410, and FMX 450. These parts are essential for maintaining the operational integrity of the drivetrain in Volvo trucks.

Installation and maintenance

For workshop technicians, maintaining the clutch servo is vital for preventing gear grinding or pedal hardness. During installation, ensure that all pneumatic connections are secure and free of contaminants to prevent air leaks. Regular inspections of the actuator seal integrity can help prevent premature failure in heavy-duty applications.

Troubleshooting guidance

If you experience difficulty in shifting or a soft clutch pedal, inspecting this unit is a recommended step in troubleshooting.

OE cross-reference

306.01.0002 (Clutch Servo) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 8171720.