TM-5-2350-377-14-P

ARMORED COMBAT EARTHMOVER (ACE), M9

TECHNICAL MANUAL; OPERATOR'S, UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST) SUPPORTING THE HYDRAULIC BLADE FOLDER-TRACK TENSIONER (HBF-TT)

TM-5-2350-377-14-P

  TM-5-2350-377-14-P - Page 244 of 335

TM 5-2350-377-14&P
0047 00
0047 00-3
EXPLANATION OF COLUMNS IN THE REPAIR PARTS LIST AND SPECIAL TOOLS LIST WORK
PACKAGE - Continued
XC
XD
Installation drawings, diagrams, instruction sheets, field
services drawings; identified by manufacturer’s P/N.
Item is not stocked.
Order an XD-coded item through
normal supply channels using the CAGE Code and P/N
given, if no NSN is available.
NOTE
Cannibalization or controlled exchange, when authorized, may be used as a source of supply
for items with the above source codes except for those items source coded “XA”.
Maintenance Code.
Maintenance codes tell you the level(s) of maintenance authorized to use and repair support items.
The maintenance codes are entered in the third and fourth positions of the SMR code as follows:
a. Third Position.
The maintenance code entered in the third position tells you the lowest maintenance level
authorized to remove, replace, and use an item.
The maintenance code entered in the third position will indicate
authorization to the following levels of maintenance:
Maintenance
Code
Application/Explanation
C
—
Crew or operator maintenance done within unit maintenance.
O
—
Unit level maintenance can remove, replace, and use the item.
F
—
Direct support maintenance can remove, replace, and use the item.
H
—
General support maintenance can remove, replace, and use the item.
D
—
Depot level can remove, replace, and use the item.
Maintenance
Code
Application/Explanation
O
—
Unit is the lowest level that can do complete repair of the item.
F
—
Direct support is the lowest level that can do complete repair of the item.
H
—
General support is the lowest level that can do complete repair of the item.
D
—
Depot is the lowest level that can do complete repair of the item.
b. 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).
NOTE
Some limited repair may be done on the item at a lower level of maintenance if authorized by
the Maintenance Allocation Chart (MAC) and SMR codes.


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