TM-9-2815-210-34P
ENGINE ASSEMBLY, DIESEL (MULTIFUEL): TURBOCHARGED, FUEL-INJECTED, WATER-COOLED, 6-CYLINDER (LDT-465-1D)
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; REPAIR PARTS AND SPECIAL TOOL LIST
JUNE 1998
TM-9-2815-210-34P - Page 7 of 159
TM
9-2815-210-34P
(1) Source Code.
The source code tells you how to get an item needed for maintenance, repair, or
overhaul of an end item/equipment. Explanations of source codes follow:
Code
PA
PB
PC**
PD
PE
PF
PG
KD
KF
KB
MO-
MF-
MH-
MD-
AO-
AF-
AH-
AL-
AD-
XA-
XB-
XC-
XD-
(Made at Unit Level)
(Made at DS Level)
(Made at Specialized
Repair Act (SRA))
(Made at Depot)
(Assembled by Unit Level)
(Assembled by DS Level)
(Assembled by GS Level)
(Assembled by SRA)
(Assembled by Depot)
Explanation
Stocked items; use the applicable NSN to request/requisition items
with these source codes. They are authorized to the category indicat-
ed by the code entered in the 3rd position of the SMR code.
** NOTE: Items coded PC are subject to deterioration.
Items with these codes are not to be requested/requisitioned individ-
ually. They are part of a kit which is authorized to the maintenance
category indicated in the 3rd position of the SMR code. The complete
kit must be requisitioned and applied.
Items with these codes are not to be requested/requisitioned individ-
ually. They must be made from bulk material which is identified by
the part number in the DESCRIPTION AND USABLE ON CODE
(UOC) column and listed in the bulk material group of the repair
parts list in the RPSTL. If the item is authorized to you by the 3rd
position code of the SMR code, but the source code indicates it is
made at a higher level, order the item from the higher level of
maintenance.
Items with these codes are not to be requested/requisitioned
individually. The parts that make up the assembled item must be
requisitioned or fabricated and assembled at the level of mainte
nance indicated by the source code. If the 3rd position code of the
SMR code authorized you to replace the item, but the source code
indicates the item is assembled at a higher level, order the item
from the higher level of maintenance.
Do not requisition an XA-coded item. Order its next higher assembly. (Also, refer to the note
below.)
If an XB item is not available from salvage, order it using CAGEC and part number given.
Installation drawing, diagram, instruction sheet, field service drawing, that is identified by
manufacturer’s part number.
Item is not stocked. Order an XD-coded item through normal supply channels using the CAGEC
and part number 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 source coded XA
(2) 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 3rd and 4th positions of the
SMR code as follows:
(a) 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 one of the following levels of maintenance.
Code
Application/Explanation
C
- Crew or operator maintenance done within organizational maintenance.
O
- Unit level can remove, replace, and use the item.
F
- Direct support level can remove, replace, and use the item.
H
- General support level can remove, replace, and use the item.
L
- Specialized repair activity can remove, replace, and use the item.
D
- Depot level can remove, replace, and use the item.
2
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