US Army Technical Manual, HYDRAULIC SYSTEM, TEST STAND, TYPE D-6A, P/N 7459, NSN 4920-00-914-7054, TM 1-4920-446-13&P, 1990

US Army Technical Manual, HYDRAULIC SYSTEM, TEST STAND, TYPE D-6A, P/N 7459, NSN 4920-00-914-7054, TM 1-4920-446-13&P, 1990


Scope.
Type of Manual: Operator's, Aviation Unit Maintenance and Intermediate Maintenance including Repair Parts
and Special Tools List.
Part Number and Equipment Name: Part Number: 7459; Hydraulic System Test Stand, Electric Motor Driven,
Type D-6A.
Purpose of Equipment: To facilitate ground check and maintenance of aircraft hydraulic systems by performing the
following test and service operations.
a. Test the aircraft system for internal and external leakage.
b. Test the function and operation of aircraft hydraulic systems and their components.
c. Drain, flush, and refill the aircraft hydraulic systems with micronically filtered hydraulic fluid.