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Gasoline Engine Driven Hydraulic Mule

GPM/PSI: See Data Below  
Fluid: MIL-H-5606, MIL-H-83282  
Manufacturer: Sun Electric
Shown as: Overhauled  
NSN: 4920-670-9415  
Product Type:   Mule
Type: MJ2A  
Part No:  
Model No: AHT-56A  
The test stand is a trailer mounted mobile testing unit, for rapidly and accurately determining the performance and operating characteristics of aircraft hydraulic systems. The test stand, using its primary, secondary systems or both, or the combined flow of both systems, is completely self- contained to perform the following test and service operations.

  • Actuate all the hydraulic devices and controls of the aircraft for functional and operational tests.
  • Tests the aircraft systems for internal and external leakage.
  • Drains flush and refill the aircraft hydraulic systems with micronically filtered hydraulic fluid.

    The test stand will operate under ambient temperature conditioned ranging from -40F-125F, and will withstand storage at temperatures ranging from -65F-160F. The stand will function satisfactorily at a relative humidity of 95-100 percent, and at altitudes from sea level to 6000 feet. The entire test stand may be inclined a maximum of 8 in any direction from its horizontal operating plane without impairing its functional capability.

    MJ2A Leading Particulars

    Capacity: Single System, 35 GPM @ 3000 PSI, 15 GPM @ 5000 PSIG, Two (2) system 70 GPM (35 GPM/system @ 3000 PSI), 30 GPM (15 GPM/system @ 5000 PSI)

    Reservoir Capacity: 27 US gallons

    Main Pump Primary & Secondary High pressure axial piston, variable stroke, self compensating 0-27 GPM at pressure up to 3000 PSIG, 0-15 GPM at pressure up to 5000 PSIG

    Electrical System Two 24 V storage batteries, generator charging system

    Filtration Primary & Secondary Replaceable element type, boost system 10 micron two elements, high pressure 5 micron, two element/filter.

    Fill Pump Motor driven, internal gear, 3 GPM @ 150 PSIG

    Combined Flow 0-54 GPM up to 3000 PSI, 030 GPM up to 5000 PSI

    Ask about our overhaul zerotime units with new warranty.
    Approx. Dimensions: 108  
    ALS ID: MUH-135  
    Approx. Weight: 6300 lbs  

    Units Subject To Prior Sale

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