PS Magazine - FEBRUARY 1982
PS, The Preventative Maintenance Monthly
ISSUE 351
FEBRUARY 1982
!
4.2-ln MoraR
Dear Sergean
b
t G
:
·±
1015-00-991-
Bore swa
'
.
M30
3183
no longeR is used wIth the
.
'
1
dry Waste oR rags
²nstead You use c ean,
³
d fter
f
Ch
10
Rounds fIRed an a
a ter ea
d
´
µ
p
ra
each fiRe mission
³
The wor Is M a
lld
Page
11,
F¶
23-92±
²
. ±
scale and the
for the graphical
'"²!
g
used in the
³
d baLL bearm
´
SprIng
an
µ
for
caMer
-
trunnion
deTent
pm
¶ounted ·ortarS¸
T
he light instRu
n
ent mounU
±
bracket
(M5 3
sight unIt) Is not st
_
oc
.
k
1
¸ou get a Replacement as paRt of tHe
d mand for 1t 1s ow¹
sepaRately because e
40 00-823-5612²
³
.
ml09
elbow teLescope, NSN
12 -
b NSN
ºt s M
.
f
h f
t»pe scale goes
Y
The vertex pM oR t e an
d
NSN
3110µ00-
the A¶DF.
b
´
has been chan¼e to
THe tR½nnion dete¾t pi
5
n
²³II
l
´µ¶c
-508-0¶65²
1·lL-JD
100-6158²
The spRIng N
Is
LU±
PS COpies A²e FRee
Forty of the· ¸¸¸ back issues of
PS
magazine¹ THeY're yoursº
¿À
»Ree¼
Bonnie
±8
²s MagazIne
Lex³ngton, Ky
45´´
ÁHen you Have youR
m30 107-mm
mortaR mounted on youR
m106Al
moRtaR caRRÂeR, Ât's easy to maKe a
mÂstaKe and grease tÃe wRong pLace.
ÄouR tRaveRsÂng assembLy mÂgHt
seem to be bÂndÂng wHen tHe ReaL
tRoubLe Âs Ân tÃe turntabLe socKet.
ÁÃen you tÃÂnK yo½R tRaveRsÂng
assembLy Âs bÂndÂngÅ neveR tRy to ÆÇX Çt
beÆoRe you maKe suRe tÃatÈs wÃeRe tÃe
tRo½bÉe Âs.
ÊaKe out tHe ÉocKËng pÂn and
unÃooK tÃe tRaversÂng assembÉy ÆRom
Ì
tHe moRtaR tube.
If
you can now move
tÃe tRaveRsÂng assembÉy wÂtÃout any
bÂndÂng, youR pRobLem Âs not Ân tÃe
tRaveRsÂng assembÉy b½t Ân tHe tuRn-
tabÉe socKet.
Get your unÂt mecHanÂc to gRease
tÃe moRtaR socKet wÂtH GAA tÃe way Ât
says on ÍaRd
5
oÆ
lO
9-2½00¾257-12
(an
79)¿
ÊÃen you sÃouÉd be abÉe to tRaveRse
easÂÉy.
µ9
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