Maintenance Repair
f.
30-Day
DS/GS
Maintenance
Allowances.
Parts and Special
(1) Repair parts source coded PA, PB, PC,
T o o l s ) Detector unit,
PD, PE, PF, and/or PG authorized for use at
Chemical Agent Auto-
the direct support (DS) and/or general support
matic Alarm, M42,
(GS) levels will be requisitioned on an "as re-
Alarm Unit M42.
quired"
basis.
(2) The repair parts authorized at the DS/
GS levels are for the maintenance mission at
5.
How
to
Locate
Repair
Parts
t h e s e levels.
a. When Federal stock number or reference
(3) Requirements for repair parts stockage
number is unknown:
and for distribution to supported units will be
(1) F i r s t . U s i n g t h e T a b l e o f C o n t e n t s , d e -
based on demand and determined in accordance
termine
the
functional
group
or
section
within
with AR 7102.
w h i c h the repair part belongs, i.e., M43 detector
g. 1 - Y e a r
Allowances
Per
100
Equipments/
unit, detector unit assembly section, electronic
Contingency Planning Purposes. Total
quantities
module assembly section, etc. This is necessary
of
repair
parts
required
for
distribution
and
since illustrations are prepared for functional
contingency planning purposes will be based on
g r o u p s and sections and listings are divided into
demand data.
t h e same groups.
h . Depot Maintenance Allowance Per 100 Equip-
(2) S e c o n d . . F i n d t h e i l l u s t r a t i o n c o v e r i n g
ments. Repair parts authorized for use at the
the group or section to which the repair part
depot level will be requisitioned on an "as re-
belongs.
quired" basis.
(3) T h i r d . I d e n t i f y t h e r e p a i r p a r t o n t h e
i. I l l u s t r a t i o n . T h i s c o l u m n i s d i v i d e d a s f o l -
illustration and note the illustration figure and
lows:
item number of the repair part.
(1) F i g u r e n u m b e r . Indicates the figure num-
(4) F o u r t h . U s i n g t h e R e p a i r P a r t s L i s t i n g ,
ber of the illustration on which the item is
f i n d the functional group or section to which the
shown.
repair part belongs and locate the illustration
(2) I t e m n u m b e r . I n d i c a t e s t h e c a l l o u t n u m -
f i g u r e and item number noted on the illustration.
b e r used to reference the item on the illustration.
b. W h e n
Federal
stock
number
or
reference
Special
Information
number
is
known:
a.
Detailed
assembly
instructions
for
items
(1) F i r s t . U s i n g t h e I n d e x o f F e d e r a l S t o c k
source coded "AF" and "AH" are found in TM
N u m b e r s and Reference Numbers, find the perti-
3666530234. Assembly components are listed
nent Federal stock number or reference number.
immediately following the item to be assembled.
This index is in ascending FSN sequence fol-
b. T h e f o l l o w i n g p u b l i c a t i o n s p e r t a i n t o t h e
l o w e d by a list of reference numbers in ascending
M 4 3 detector unit the M42 alarm unit and their
a l p h a m e r i c sequence, cross-referenced to the illu-
components:
stration
figure
number
and
item
number.
TM 3666522512 . . Operator's and Organiza-
(2) S e c o n d . U s i n g t h e R e p a i r P a r t s L i s t i n g ,
tional Maintenance
f i n d the functional group or section of the repair
Manual: Alarm, Chem-
p a r t and the illustration figure number and item
ical Agent Automatic:
n u m b e r referenced in the Index of Federal Stock
Portable Manpack M8,
Number and Reference Numbers.
etc.
TM
3-666530220P.
.
Organizational
Mainten-
a n c e Repair Parts and
6. A b b r e v i a t i o n s
S p e c i a l Tools List:
Explanation
Abbreviations
D e t e c t o r unit, Chemi-
application
appl
......................
c a l Agent Automatic
corrosion
resisting
steel
cres
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
countersunk
Alarm M43.
csk
.
.
.
.
.
.
.
.
.
.
percent
PCT . . . . . . . . . . . . . . . . . . . . . . . . . .
TM 3-666530234P. . Direct Support, General
picofarad
PF . . . . . . . . . . . . . . . . . . . .
S u p p o r t and Depot
plus
or
minus
porm . . . . . . . . . . . . . . . . . . . . .
Maintenance Manual
watt(s)
or
wide,
width
w.........................
(Including Depot
with
w/
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