306.01.0043.03 Clutch Servo Repair Kit — Volvo

What does a clutch servo repair kit do?

Maintaining the clutch actuation system is essential for the operational readiness of heavy commercial vehicles. This clutch servo repair kit provides a precise solution for refurbishing existing units, specifically designed to address leaks and pressure loss in the clutch servo system.

Vehicle and engine compatibility

This kit is compatible with various Volvo models, including the FH series (FH12, FH13, FH4, FH5), FM series (FM9, FM11, FM12, FM13), and VNL series. It is also suitable for Renault Trucks models such as Premium, Magnum, and Kerax, as well as Mack Granite and Anthem. These components are engineered to withstand the rigorous demands of heavy-duty duty cycles.

Installation and maintenance guidance

To ensure a successful repair, technicians should verify the cylinder bore diameter and the type of servo being serviced. If the internal bore surface shows signs of scoring or corrosion, a complete unit replacement may be necessary. When installing this kit, ensure that all surfaces are clean and that the correct hydraulic fluid is used to prevent elastomer swelling.

Troubleshooting and selection

For optimal results, check the pushrod length and connection types against the original equipment to maintain correct pedal free play and disengagement travel. Consult your authorized distributor to confirm specific fitment details for your vehicle's engine configuration.

OE cross-reference

306.01.0043.03 (Clutch Servo Repair Kit) is the equivalent of the Knorr-Bremse OE numbers. This part directly replaces Knorr-Bremse OE numbers 483005004S3, 483005007S3, K006888S3, K015875N50S3, K107167N07S3, K107167N50S3, K126903N50S3, K13727N06S3, K13727N07S3.