PS Magazine - SEPTEMBER 1980
PS, The Preventative Maintenance Monthly
ISSUE 334
SEPTEMBER 1980
i·
'I
.
±
,±
Having problems with your M29/±29AL 81-±± ²oT³ar?
Could be you expec³ ³oo ²uch fro² i³.
´his ²or³ar Was designed as an area
weaponµ I³ is no³ a high precision
piece, so, ³here's no way you can ge³ all
³he play ou³ of i³s par³s.
On '³u³her hand, ¶³ can work a lo³
Be³³er ³han ²os³ ·or³ar crews have
Been ge³³¶ng i³ ³o workµ
•
SCREWS
-
D
u
r
ing firing, some
of them will work loose. If you TighTen
·
them back up-no proBlem± ²f you
neglect them, theY can geT losT. So
check out the screws before aNd
±
after firiNg and t³ghteN them.
•
LUBrICATiON
-´here's
No
separate
lo
so follow The luµr³caTion
i¶strUcT³ons on page
3-1
of your ´
M
9±²0²5³200-²2.
´hey call for weeklY
lubing through the
3
oil ·caps with
hand oiler¸ ¹S¹
4930³00-27´-5713.
F³ll ³t with
Pµ,
luµricating oil general
²
purpose,
M¶l-l·3150¸
med³um,
whe¶
temperaTures
are
aµove
+32°F¹
ºse
Pµ
»pec³al,
VV-l-800º
when
The
temperature ³s below
+32°F»
•
CAR Ef u ¼
Hand L½ NG¾ ¿À=ÁÂ:ÃÄÅ;ÆÇÈmÉÊËÌÍ
ºnnecessary
roughness
draws a
penalTY, even in football± If you throw
the mortar Tube inTo a truck, fOr
example, you can µurr THe muzzle± ²f
th³s has already happened, geT your
armorer To stone away The burrs± ²f
the muzzle is smooth, keep iT ThaT
•
tRAvERSiNG
ASSEÎBLYÏ
´he traversing assembly w³ll work
hard at some places along i¼s line of
tRavel and have too much play aT
other places if ³T's not luµed r³ghT
from the ³nside½
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