85102142 Volvo FH series Clutch Servo Repair Kit

What does a clutch servo repair kit do?

This clutch servo repair kit is designed to renew the critical sealing elements within the clutch actuation system, helping to restore performance to its original state. By replacing worn components, technicians can effectively maintain the hydraulic or air-assisted circuit without replacing the entire unit, provided the cylinder bore remains within service limits.

Vehicle and engine compatibility

This kit is compatible with Volvo FH16 II variants including the FH 16/700, FH 16/750, and FH 16/600. It is also suitable for several Volvo FH models such as the 400, 420, 440, 460, and 500 series. This component ensures reliable engagement for heavy commercial vehicle applications.

Installation and maintenance

During installation, workshop technicians should carefully verify seal orientation and ensure proper lubrication of the new components. It is essential to follow correct bleeding procedures to prevent air from entering the system. For best results, inspect the cylinder bore for scoring before proceeding with the repair.

Troubleshooting and selection

If the internal piston or bore shows significant wear beyond service limits, a complete unit replacement may be required to ensure long-term durability in heavy-duty operations.

OE cross-reference

306.01.0002.01 (Clutch Servo Repair Kit) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 85102142.