306.01.0001.06 Compatible Clutch Servo Repair Kit — MAN & Mercedes-Benz

What is a Clutch Servo Repair Kit?

A clutch servo repair kit is a service set that brings together the sealing and wear components of the slave cylinder operating in a heavy commercial vehicle's clutch hydraulic circuit. In the system, the master cylinder converts pedal force into hydraulic pressure; the slave cylinder then turns that pressure into mechanical motion, pushing the clutch fork or the release bearing. Over time, the part that actually wears out is not the cylinder body itself but the rubber seals, O-rings, and dust boot inside it.

Vehicle and engine compatibility

This kit is suitable for various heavy-duty applications, including MAN LION'S COACH (C 440, RHC 414), Mercedes-Benz AXOR 2 (3343 B, 4140 K), and Mercedes-Benz ECONIC (1829 LS). It is also fitted to MAN HOCL, MAN LION'S REGIO, and MAN NL models. Furthermore, it provides compatibility for DAF and Scania trucks. For optimal results, ensure the kit matches the specific cylinder type and bore diameter used in your vehicle's clutch actuation layout.

Installation and maintenance guidance

When performing installation, technicians should verify the seal orientation and use appropriate lubrication to prevent premature wear. If the cylinder bore shows signs of scoring or damage, replacing the complete unit is recommended over a seal-only kit. Proper bleeding of the hydraulic circuit after installation is essential to ensure smooth gear shifting and prevent air pockets in the system.

Selection advice

Consult your authorized distributor to ensure exact fitment for your specific engine configuration.