85102142 Compatible Clutch Servo Repair Kit for Volvo FH

What does a clutch servo repair kit do?

This clutch servo repair kit is designed to restore the efficient operation of the clutch actuation system by renewing the critical sealing elements that frequently wear out in heavy commercial vehicle circuits. By replacing these internal components, technicians can effectively address leaks and pressure loss, returning the clutch service to its original performance levels.

Vehicle and engine compatibility

This specific kit is compatible with Volvo FH II models, including the 420, 460, and 500 variants, as well as Volvo FH series across multiple configurations. It is engineered to meet the demanding requirements of these heavy-duty truck applications, ensuring precise movement within the hydraulic assembly.

Installation and maintenance guidance

For professional installation, it is essential to verify that the cylinder bore and piston surface are within service limits before proceeding. When installing the new seals and O-rings, ensure correct orientation and proper lubrication to prevent premature wear. If the internal cylinder walls show significant scoring, a complete unit replacement may be more appropriate than a seal kit.

Troubleshooting and replacement advice

Maintaining a regular inspection of the clutch servo seals helps prevent sudden loss of pressure in the pneumatic or hydraulic circuit. Check the condition of the dust boot and seals during every scheduled service interval to avoid unplanned downtime in your fleet.

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.