TM-9-2540-207-14-P

HEATER, VEHICULAR COMPARTMENT, MODEL: A20

TECHNICAL MANUAL; OPERATOR, FIELD, AND SUSTAINMENT MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST

JULY 2007

TM-9-2540-207-14-P - Page 220 of 288

TM 9-2540-207-14&P

D-4

Maintenance

Code

Application/Explanation

C

Crew or operator maintenance done within unit/AVUM maintenance.

O

Unit level/AVUM maintenance can remove, replace, and use the item.

F

Direct support/AVIM maintenance can remove, replace, and use the item.

H

General support maintenance can remove, replace, and use the item.

L

Specialized repair activity can remove, replace, and use the item.

D

Depot can remove, replace, and use the item.

Fourth Position

. The maintenance code entered in the fourth position tells you whether or not

the item is to be repaired and identifies the lowest maintenance level with the capability to do

complete repair (perform all authorized repair functions).