PS Magazine - OCTOBER 1978
PS, The Preventative Maintenance Monthly
ISSUE 311
OCTOBER 1978
Befre you get too Fr down the
road with your 81-MM mortar rec±
ords, glance over ARRCOM MSg
DR²AR³MMD´LW 241245Z Mar
78.
That meSSage tellµ you when to
uSe the cannon ¶ube number and
when to uSe the mortar Serial
number.
·illing out a DA ·orm 2408´9
on your 81³MM mortar? You want
permanent infrmation on the DA
·orm 2408³9 ¸
not in¹ that
changeS. Look fr the mortar µe±
rial number on the data plate.
Look at your other DA 2408´9'µ
in that mortar'µ logbook. ºo they
Sho» the right Serial number? ¼y
to match that µerial number with
any number on the data plate,
yoke or baµe. No luck? Chanceµ
are Somebody goo½ed and uSed a
cannon tUbe µerial numbe¾.
¿ince that tube iS long gone, you
need to bring the comPuterS up to
date. ·ill out a DA ·orm 2408³9
wiping out the bad Serial number.
·ill out another DA ·orm 2408´9
preµenting the new Serial number.
²end 'em both through the way
Pa¾a 4´9d À½ TM 38´7 50 tellS you.
Need a DA ·orm 2408³4 on you¾
81´MM mortar? The DA ·o¾m
2408³4 ÁiS a
reco¾d
o½
cannon
tuÂe uµe. It telõ
y
ou when the
cannon tube ¸not the entire morÄ
tar ¸ needS rePlacing. Match the
Seriaà number in Block 1 with the
Serial number on tHe cannon tube.
Alà you¾ moÅarS FÃà Unde¾ the
Army'S ²erial Numbe¾ RegiStra±
tion and ReportinG o½ Æmall Armµ
Çrog¾am in ²ection II o½ ChapteÈ
7, AR 710³3 and TM 38´214.
The Small armS regiSt¾ation
people want the Serial number
É and N²N o½ the cannon tube.
1
THE
P
ReVeN
t
Iv±
MAIn²³na´Cµ
MO¶²hLY
GROUND MOBILITY
Gama Goat
16-23 M172 Series
±5²0/M559/M877
SemiTrailer
AIR mObILIty
³53 Engine
Oil Analysis
AN/PVS-5
Goggles
²4´²5
2v.,
5-µ
o
n
"ucks
37-45
37 Huey Elevator ¶p 44
38-42
Engine
·
Compressor
43 Rotor ReTaining
Nut Adapter
45
COmMUNiCAtONS
46 -55
CommunicaTing
M¸3140 MounT
54
Accessories
46-52 R³773/GRC-103
55
AS 17²9 AnTenna
53 AN/µ VS-4.-4A
55
COmbAt SuPPOrt
New Publications
28
¹
BlasTing Cap
Buº Parts
SealanT
60
·
Round-Up
29-36 M»13 Decon
61
6,000-lb Rµ Forklift 56
¼
ABC½M11 Decon 62
M3²0µ Crane
57
·
Road µestin¾
62
Power Line
µ± 38-750
63
Warnin¿
58À59
DA ForÁ ²406
64
1Â5-KW Generator
59
±
PS
wants your Ideas and
,SC
l±a/;a,²f
contributions± and Is glad
P²
³aga:´µ¶('
to answer your questions
.
Name and address are k
ept
Lugltm±
KY
In ³onfiden´e
µ
Just wR¶te tO
:
²4_
0³1´µ ¶
·· ¸
Use of funds for printIng of this publ±caTion has been ap-
pRoved by Headq²aRters.
DeparTment of the Army,
25May1978 in accordance wiTh ³´ 310µ1
D¶S·´¸BU·¹ON: ¸n accoRdance with ReQuIrements
subm±tted on DA FoRm º2»5¼
'
PR½vate subscriptions¾
ORdeR fRom US GovT¿ PrInting OfficeÀ SÁpTÀ of Docu-
menTs WashIngTonà DC 20402 $9À00 per yeaR ¿
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