Appendix B. MAINTENANCE ALLOCATION CHART - TM-5-6350-264-14-P-120055

TM 5-6350-264-14&P-12

NAVELEX EE 181-AA-OMI-120/E121 C-7359-60-1

TO 31S9-2FSS9-1-12

APPENDIX B

MAINTENANCE ALLOCATION CHART

Section I. INTRODUCTION

B-l. GENERAL.

e. Align. To adjust specified variable elements

of an item to bring about optimum or desired per-

a. This section provides a general explanation of

formance.

all maintenance and repair functions authorized at

various maintenance levels.

f. Calibrate. To determine and cause corrections

to be made, or to be adjusted on instruments for

b. Section II designates overall responsibility for

test, measuring and diagnostic equipments used in

the performance of maintenance functions on the

precision measurement. Consists of comparisons of

identified end item or component. The implemen-

two instruments, one of which is a certified stan-

tation of the maintenance functions upon the end

dard of known accuracy, to detect and adjust any

item or component will be consistent with the as-

discrepancy in the accuracy of the instrument

signed maintenance functions.

being compared.

g. Install. The act of emplacing, seating, or fix-

c. Section III lists the special tools and test

ing into position an item, part, or module in a man-

equipment required for each maintenance function

ner to allow the proper functioning of an equip-

as referenced from section II.

ment or system.

d . Section IV contains supplemental instructions

h. Replace. The act of substituting a serviceable

or explanatory notes for a particular maintenance

like part, subassembly or module for an unservice-

function. (Not Applicable)

able counterpart.

B-2. MAINTENANCE FUNCTIONS. Maintenance

i. Repair. The application of maintenance serv-

functions are defined as follows:

ices (inspect, test, service, adjust, align, calibrate,

or replace) or other maintenance actions (welding,

a. Inspect. To determine the serviceability of an

grinding, riveting, straightening, facing, remachin-

item-paring its physical, mechanical and/or

ing, or resurfacing) to restore serviceability to an

electrical characteristics with established standards

item by correcting specific damage, fault, malfunc-

through examination.

tion, or failure in a part, subassembly, module, end

item or system.

b. Test. To verify serviceability and detect in-

cipient failure by measuring the mechanical or elec-

j. Overhaul. That maintenance effort (service/

trical characteristics of an item and comparing

actions) necessary to restore an item to a com-

those characteristics with prescribed standards.

pletely serviceable/operational condition as pre-

scribed by maintenance standards (i.e., DMWR) in

appropriate technical publications. Overhaul is nor-

c. Service. Operations required periodically to

mally the highest degree of maintenance performed

keep an item in proper operating condition, i.e.,

by the Army. Overhaul does not normally return

to clean, to preserve, to drain, to paint, or to re-

an item to like new condition.

plenish fuel, lubricants, hydraulic fluids, or com-

pressed air supplies.

k. Rebuild. Consists of those services/actions

d. Adjust. To maintain, within prescribed limits,

necessary for the restoration of unserviceable equip-

by bringing into proper or exact position, or by

ment to a like new condition in accordance with

original manufacturing standards. Rebuild is the

setting the operating characteristics to specified

parameters.

highest degree of materiel maintenance applied to

B-1