TM-5-2330-378-14-P
SEMITRAILER, LOWBED: 40 TON CONSTRUCTION EQUIPMENT TRANSPORTER M870 AND M870A1
TECHNICAL MANUAL; OPERATOR'S, UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)
JUNE 1999
TM-5-2330-378-14-P - Page 346 of 524
TM5-2330-378-14&P
E-3.
EXPLANATIONOF COLUMNS(SECTIONSIIANDIII).
a.
ITEMNO.[Column(1)].
Indicatesthenumberusedto identifyitemscalledout inthe illustration.
b.
SMRCODE
[Column
(2)].
The SMRcode
isafive-position
codecontaining
supply/requisitioning
information,
maintenance
category authorization
criteria, and disposition
instruction, as shown in the following breakout:
Source Code
Maintenance
Code
Recoverability
Code
1
1at two
I
I
XX
sitions
XX
X
3rdj:1tI1n
n
Sth position
How you
get an Item.
Who
can Install,
replace,
Who
can do complete
Who
determines
disposition
or use the item.
repair*
on the item.
action
on an unserviceable
item.
Complete
Repair.,
Maintenance
capacity,
capability,
and
authority
to perform
all
corrective
maintenance
tasks
of the
"Repair'
function
in a
use/user
environment
in order
to restore
serviceability
to a failed
item.
(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
Application/ExpLanation
PA
PB
Stocked items; use the applicable NSN to request/requisition
PC@.
items with these source codes. They are authorized
to the
PID
category indicated by the code entered in the third position
PE
of the SMR code.
PF
PG
**Items
coded
PC
am
subject
to deterioration.
Items with these codes are not to be requested/requisitioned
individually.
They are part of a kit that is authorized
to the
KID
maintenance
category indicated
in the third position of the
KF
SMR code. The complete kit must be requisitioned and
DKB applied.
Items with these codes are nottobe
requested/requisitioned
individually.
They must be made from bulk material that is
identified by the part number in the DESCRIPTION
AND
MO - Made at UNITIAVUM Level
USABLE ON CODE (UOC) column and listed in the bulk
MF - Made at DSIAVUM Level
material group of the repair parts list in this RPSTL.
If the
MH - Made at GS Level
item is authorized to you by the third-position
code of the
MD - Made at Depot
SMR code, but the source code indicates it is made at a
higher level, order the item from the higher level of
maintenance.
@UM Le
vel
Iternswith these codes are notto be requested/requisitioned
Le@ve
individually.
The parts that make up the assembled
item
AD - Assembled
by UNITIA VUM Level
must be requisitioned
or fabricated
and assembled
at the
AF - Assembled
by DS@IAVUMLevel
level of maintenance
indicated by the source code.
If the
AH - Assembled
by GS Level
third-position
code of the SMR
code authorizes
you to
AD - Assembled
at Depot
replace the
item, but the
source code indicates
that the
item is assembled
at a higher level, order the item from the
higher level of maintenance.
E-2
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