Application:

Mechanism MS521 is designed for simultaneous operation with test bench MS502M and controller MS561. The mechanism is used to build up resistance to the steering rack movement through simulation of a load applied to a rack during wheels turning. It allows us to find such potential problems of a hydraulic booster as a leaking distribution valve, poor condition of a hydraulic cylinder central seal, wear of a midsection of the hydraulic cylinder body.

Diagnostics of EPS racks with the use of MS521 enables us to detect faults of the mechanical part of a unit.

Advantages: 

• universal fixing mechanism for mounting all steering rack types;
• quick and simple installation procedure;
• possibility to adjust a load on a steering rack.

Equipment package:

• mechanism for EPS rack diagnostics - MS521;
• set of steering rack shaft stoppers - MS00110;
• stopper caps.