TM-9-2910-226-34
PUMP, FUEL, METERING AND DISTRIBUTING, ASSEMBLY
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT, MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LISTS
JUNE 1974
TM-9-2910-226-34 - Page 163 of 208
TM 9-2910-226-34
fourth positions of the Uniform SMR Code format as
follows:
Use (third position):
The maintenance code
entered in the third position will indicate the lowest
maintenance level authorized to remove, replace, and
use the support item. The maintenance code entered
in the third position will indicate one of the following
levels of maintenance.
Code
Application/Explanatwn
C
Crew or operator maintenance performed within
organizational maintenance.
O
Support item is removed, replaced, used at the
organizational level.
F
Support item is removed, replaced, used at the
direct support level .
H
Support item is removed, replaced, used at the
general support level.
D
Support items that are removed, replaced, used at
depot, mobile depot, specialized repair activity
only.
Repair (fourth position):
The maintenance
code entered in the fourth position indicates whether
the item is to be repaired and identifies the lowest
maintenance level with the capability to perform
complete repair (i.e., all authorized maintenance
functions). This position will contain one of the
following maintenance codes as assigned by the
service(s) that require the code:
Code
Application/Explanation
O
F
H
D
L
Z
B
are
The lowest maintenance level capable of complete
repair of the support item is the organizational
level.
The lowest maintenance level capable of complete
repair of the support item is the direct support
level.
The lowest maintenance level capable of complete
repair of the support item is the general support
level.
The lowest maintenance level capable of complete
repair of support item is the depot level.
Repair restricted to designated specialized repair
activity.
Nonrepairable. No repair is authorized.
No repair is authorized. The item may be recon-
ditioned by adjusting, lubrication; etc., at the
user level. No parts or special tools are procured
for the maintenance of this item.
(3)
Recoverability code.
Recoverability codes
assigned to support items to indicate the
disposition action
on
unserviceable items. The
recoverability code is entered in the fifth position of
the uniform SMR code format as follows:
Recover-
Ability
codes
Z
0
F
H
D
Definition
Nonrepairable item. When unserviceable, condemn
and dispose at the level indicated in position 3.
Repairable item. When uneconomically repairable,
condemn and dispose at organizational level.
Repairable item. When uneconomically repairable
condemn and dispose at the direct support level.
Repairable item. When uneconomically repairable,
condemn and dispose at the general support level.
Repairable item. When beyond lower level repair
capability, return to depot. Condemnation and
disposal not authorized below &pot-level.
Recover
ability
Definition
codes
L
Repairable item. Repair, condemnation and disposal
not authorized below depot/specialized repair
activity level.
A
Item requires special handling or condemnation
procedures because of specific reasons (i.e.,
precious metal content, high-dollar value, critical
material or hazardous material). Refer to ap-
propriate manuals/directives for specific in-
structions.
b. Federal Stock Number, Column (2).
This
column indicates the Federal stock number assigned
to the item and will be used for requisitioning
purposes.
NOTE
Federal stock numbers that are missing for P
source coded items are not currently
recorded in the AMDF. When these stock
numbers are broadcast in the AMDF they
will be provided by a change to the manual.
c. Description, Column (3).
This column indicates
the Federal item name
and any additional
description of the item required. A part number or
other reference number is followed by the applicable
five-digit Federal supply code for manufacturers in
parentheses. Repair parts quantities included in the
kits, sets, and assemblies are shown in front of the
repair part name. The Description column also has
headings denoting the grouping that the parts
belong to.
d. Unit of Issue,
Column (4).
A two-character
alphabetic abbreviation indicating the amount or
quantity of the item upon which the allowances are
based; e.g., ft, ea, pr; etc.
e. Quantity Incorporated in Unit, Column (5}.
This column indicates the quantity of the item used
in pump assembly of which it is a part. A V ap-
pearing in this column in lieu of a quantity indicates
that a definite quantity cannot be indicated (e. g.
shims, spacers, etc. ).
f. 30-Day DS/GS Maintenance Authorization,
Columns (6) and (7).
(1) The repair parts list includes asterisk entries
in separate columns — one for direct support (DS)
and one for general support (GS) — as appropriate to
indicate the total range of repair parts authorized for
use at that category or required to be removed or
disassembled during the performance of authorized
maintenance operations.
They will be requisition
initially on an “as required” basis. The repair parts
authorized at the DS/GS levels will be those
authorized for the maintenance mission at these
levels. Requirements for repair parts stockage and
for distribution to supported units will be based on
demand and determined in accordance with AR 710-
2.
(2) Special tools or test, measurement, and
diagnostic equipment (TMDE) and other support
equipment peculiar to an item are listed with
quantities in
the
appropriate
density
spread/allowance columns.
B-1
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