User Manual - Test bench MSG MS604 1. DESCRIPTION Test Bench MS604 is used to test single- and double-circuit pumps with mechanical drive. The equipment measures flow and pressure parameters under different speed. Besides, the bench detects such faults as leak, roar, body wear out, reducing valve sticking. It is an equipment of general service, used for work with power steering pumps of all types.
User Manual - Test bench MSG MS604 2. TECHNICAL CHARACTERISTICS Technical characteristics Supply voltage, V Supply type Three-phase Dimensions, mm 1700*1100*850 Weight, kg Driving power, kW Drive rotation, rpm 0-1500 Selection of drive rotation direction Drive rotation adjustment Flowmeter, l/min...
User Manual - Test bench MSG MS604 3. CONTROL UNITS 1 – Circuit I flowmeter; 2 – Circuit I manometer; 3 – PRESSURE REGULATOR CIRCUIT I; 4 – PRESSURE REGULATOR CIRCUIT II; 5 – Circuit II manometer; 6 – Circuit II flowmeter; 7 – Drive control display;...
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User Manual - Test bench MSG MS604 Fig. 1 – Control panel 1 – Circuit I flowmeter measures the fluid flow, generated by circuit I of a pump. 2 – Circuit I manometer measures the pressure, generated by circuit I of a pump.
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User Manual - Test bench MSG MS604 12 – Pump fittings are used to fix the steering pump on the test bench. 13 – EMERGENCY BUTTON turns off the bench totally, it is used in case of emergency. 14 – Circuit I delivery switch switches on/off power fluid supply from the bench tank to the input of circuit I of a pump.
User Manual - Test bench MSG MS604 4. SETTING INTO OPERATION 4.1 Receipt and Inspection Check the set received. It must contain: • test bench • cables for connection to power supply • 2 high-pressure hoses L-1.2 m • 2 low-pressure hoses L-1 m •...
User Manual - Test bench MSG MS604 4.4 Preventive Measures Operation of a tested pump without fluid is forbidden. Replace the filter cartridge timely (annually or in case of contamination). The filter is placed on the top of the tank.
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User Manual - Test bench MSG MS604 • Open circuit I delivery switch (14) and wait until the fluid fills a pump by gravity. • Start a pump drive on pressing the button with the needed rotation value on the display (7).
User Manual - Test bench MSG MS604 6. ELECTRONICS MODULE DISMOUNTING In case of failure of the bench electronics module, it is necessary to dismount the electronics module and sent it to the manufacturer or trade representative in order to get a warranty maintenance.
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User Manual - Test bench MSG MS604 • Disconnect 1, 2, 3 wires from the electromagnetic contactor. Fig. 8 – Electromagnetic contactor • Unscrew 8 nuts on perimeter of the electromagnetic contactor and dismount it. Fig. 9 – Electronics module...
User Manual - Test bench MSG MS604 7. TEST CERTIFICATE Test Bench MSG MS604 for diagnostics of power steering pumps meets technical requirements of Directive 2014/30/EU - Electromagnetic Compatibility (EMC) EN Directive 2014/35/EU - Low voltage (LVD) Directive 2006/42/EC - Machinery (MD) and is qualified for exploitation.
User Manual - Test bench MSG MS604 APPENDIX Diagnostics Indicators of Power Steering Pumps Load generation Meter indication (steering rack Roar Leak Defect simulation in extreme Fluid flow Fluid pressure position) Nominal, set by the Minimum manufacturer Deformation of sealing...
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