Section I. GENERAL
Scope. This manual is for your use in operating and maintaining the Power Unit, PU-751/M. The PU-751/M is a
mobile power unit used to supply power to any system or equipment requiring up to 5 kW of 60 Hz input operating power.
In addition to operating instructions and operator, unit, and intermediate direct support and general support maintenance
procedures, this manual contains a Repair Parts and Special Tools List for the power unit.
Maintenance Forms and Records. Maintenance forms and records used by Army personnel are prescribed by
DA Pam 738-750.
Reporting of Errors. Reporting of errors and omissions and recommendations for improvement of this
publication by the individual user is encouraged. Submit DA Form 2028 directly to: Commander, US Army Aviation and
Troop Command, ATTN: AMSAT-I-MT, 4300 Goodfellow Boulevard, St. Louis, MO 63120-1798.
Reporting Equipment Improvement Recommendations (EIR). EIRs will be prepared using SF 368, Product
Quality Deficiency Report. Instructions for preparing EIRs are provided in DA PAM 738-750, The Army Maintenance
Management System. EIRs should be mailed directly to: Commander, US Army Aviation and Troop Support Command,
ATTN: AMSAT-I-MDO, 4300 Goodfellow Boulevard, St. Louis, MO 63120-1798.
Levels of Maintenance Accomplishment. Army users shall refer to the Maintenance Allocation Chart (MAC) for
tasks and levels of maintenance to be performed.
Destruction of Army Materiel. Destruction of Army materiel to prevent enemy use shall be in accordance with
Placement of equipment in administrative storage should be for short periods of time when a shortage of
maintenance efforts exists. Items should be in mission readiness within 24 hours or within the time factors as determined
by the directing authority. During the storage period appropriate maintenance records will be kept.
Before placing equipment in administrative storage, current maintenance services and equipment serviceable
criteria (ESC) evaluations should be completed, shortcomings and deficiencies should be corrected, and all modification
work orders (MWOs) should be applied.
Storage site selection. Inside storage is preferred for items selected for administrative storage. If inside
storage is not available, trucks vans, conex containers and other containers may be used.
Preparation for Shipment and Storage. Refer to TB 740-97-2.
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