Explanation fo Columns in Section IV

A - INSPECT. To determine serviceability of an item by comparing its physical, mechanical, and electrical

characteristics with established standards.

B - TEST. To verify serviceability and to detect electrical or mechanical failure by use of test equipment.

C - SERVICE. To clean, to perserve, to charge, to paint, and to add fuel, lubricants, cooling agents, and air.

D - ADJUST. To rectify to the extent necessary to bring into proper operating range.

E - ALIGN. To adjust specified variable elements of an item to bring to optimum performance.

F - CALIBRATE. To determine the corrections to be made in the readings of instruments or test equipment used in

precise measurement, Consists of the comparisons 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 with

the certified standard,

G - INSTALL To set up for use in an operational environment such as an emplacement, site, or vehicle.

H - REPLACE, To replace unserviceable items with serviceable assemblies, subassemblies, or parts.

I - REPAIR. To restore an item to serviceable condition, This includes, but is not limited to, inspection, cleaning,

preserving, adjusting. replacing, welding, riveting, and strengthening,

J - OVERHAUL. To restore an item to a completely serviceable condition as prescribed by maintenance

serviceability standards using the Inspect and Repair Only as Necessary (IROAN) technique,

K - REBUILD. To restore an item to a standard as nearly as possible to original or new condition in appearance,

performance, and life expectancy. This is accomplished through complete disassembly of the item, inspection of

all parts or components, repair or re-placement of worn or unserviceable elements (items) using original

manufacturing tolerances and specifications, and subsequent reassembly of the item.

Tools and Equipment, Column 4. This column is provided for referencing by code the special tools and test

equipment, (Section III) required to perform the maintenance functions (Section II).

NONE USED

Remarks, Column 5. This column is provided for referencing by code the remarks (Section IV) pertinent to

the maintenance functions.

B-3.

Explanation fo Columns in Section IV

Reference Code. This column consists of two letters separated by a dash, both of which are references to

Section II, The first letter references column 5 and the second letter references a maintenance function,

B-2