• Home
  • Download PDF
  • Order CD-ROM
  • Order in Print
MAINTENANCE ALLOCATION CHART (MAC) - TM-10-1670-305-23P_165
EXPLANATION OF COLUMNS IN THE MAC, SECTION II

TM-10-1670-305-23P Automatic Ripcord Release AR2 Model 451 NSN 1670-01-369-7914 Test Chanber Assembly AR2 Model 452 NSN 1670-01-370-0752 Manual
Page Navigation
  115    116    117    118    119  120  121    122    123    124    125  
TM 10-1670-305-23&P MAINTENANCE ALLOCATION CHART (MAC) - CONT 0027 00 THE ARMY MAINTENANCE SYSTEM MAC - CONT MAINTENANCE FUNCTIONS - CONT f. Calibrate. To determine and cause corrections to be made or to be adjusted on instruments or test, measuring and diagnostic equipments used in precision measurement. Consists of comparison of two instruments, one of which is a certified standard of known accuracy, to detect and adjust any discrepancy in the accuracy of the instrument being compared. g.    Remove/Install. To remove and install the same item when required to perform service or other maintenance functions. Install may be the act of emplacing, seating, or fixing into position a spare, repair part, or module (component or assembly) in a manner to allow the proper functioning of an equipment or system. h.    Replace. To remove an unserviceable item and install a serviceable counterpart in its place. “Replace” is authorized by the MAC and assigned maintenance level is shown as the 3rd position code of the SMR code. i. Repair. The application of maintenance services1 including fault location/troubleshooting2, removal/installation, and disassembly/assembly3 procedures, and maintenance actions4 to restore serviceability to an item by correcting specific damage, fault, malfunction, or failure in a part, subassembly, module (component or assembly), end item, or system. j. Overhaul. That maintenance effort (service/action) prescribed to restore an item to a completely serviceable/operational condition as required by maintenance standards in appropriate technical publications (i.e., DMWR). Overhaul is normally the highest degree of maintenance performed by the Army. Overhaul does not normally return an item to like new condition. k.    Rebuild. Consists of those service/actions necessary for the restoration of unserviceable equipment to a like new condition in accordance with original manufacturing standards. Rebuild is the highest degree of material maintenance applied to Army equipment. The rebuild operation includes the act of returning to zero those age measurements (e.g. hours, miles) considered in classifying Army equipments/components. ` 1      Services – Inspect, test, service, adjust, align, calibrate, and/or replace. 2 Fault location/troubleshooting – The process of investigating and detecting the cause of equipment malfunctioning; the act of isolating a fault within a system or unit under test (UUT). 3 Disassembly/assembly – The step-by-step breakdown (taking apart) of a spare/functional group coded item to the level of its least component, that is assigned an SMR code for the level of maintenance under consideration (i.e., identified as maintenance significant). 4 Actions – Welding, grinding, riveting, straightening, facing, machining, and/or resurfacing. Change 1 0027 00-2







Western Governors University

Privacy Statement
Press Release
Contact

© Copyright Integrated Publishing, Inc.. All Rights Reserved. Design by Strategico.