Service information

In this area you will find information on various topics including maintenance and repair work in workshops and on genuine replacement parts.

JOST trailer-axle systems are based on high-quality components. If components from other manufacturers are used, significant material and deviations from tolerances may occur, which consequently could lead to drawbacks in terms of driving and road safety. Therefore, we advise our customers to use genuine JOST parts only. The PDF file provided here enables you to view further information.

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Wheel hub replacement parts 02/2013

3D Bushing – Maintenance notes

The 3D bushing located in the control arm is part of the suspension system and its function is responsible for ensuring reliable and comfortable trailer handling characteristics. In this area you can view and download further information on correct maintenance and testing as well as on genuine replacement parts.

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Maintenance notes 05/2013

Wheel hub – Brake disk connection

Here you will find information for downloading on the service and repair work for our wheel hub unit with compact bearing as well as on the threaded connection for the brake disk.

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Brake disk connection 01/2012