MS511
Tester for diagnostics of power steering system

Tester MS511 is designed for diagnostics of such power steering system components as steering racks and pumps without their dismounting from a car. The tester helps to evaluate the technical condition of the units and determines the necessity of their dismounting from the car for repair.
Manufacturer: MSG Equipment

Tester MS511 should be connected to a high-pressure line of the HPS system to assess the performance of the system components – a steering rack and a pump. 

MS511 is equipped with a flowmeter and a manometer for measuring the flow rate and pressure of the operating fluid. Depending on the test mode, it is possible to measure the pump-generated maximum pressure and evaluate the steering rack performance in its left end, right end, and middle positions. 

In addition to it, the Tester jointly with tester MS561 PRO diagnoses EHPS pumps.

Features:

  • Portable and compact.
  • User-friendly.
  • All the necessary fittings and connecting hoses are included in the equipment set.
Technical Specifications
Width, m
0,4
Depth, m
0,31
Height, m
0,165
Weight, kg
9,5
Working fluid
ATF
Measured fluid flow, l/min
from 2 to 10
Measured fluid pressure, bar
from 0 to 250
Video overview
The equipment complete set includes:
test
MS5355-HPS Fitting set for power steering pump diagnosis on test bench
1 pcs
Materials about MS511 to download:
Format
Name
Latest update
29/06/2026

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Tester for diagnostics of electric power steering units Tester for diagnostics of electric power steering units
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Simulated signals
- ignition on; - engine running; - vehicle speed; - steering wheel speed.
Working with data buses
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Simulated signals
- ignition on; - engine running; - vehicle speed; - steering wheel speed.
Working with data buses
CAN, CAN-FD, FlexRay