PS Magazine - TB 43-PS-446

PS, The Preventative Maintenance Monthly

ISSUE 446

JANUARY 1990
PS Magazine - TB 43-PS-446 - Page 3 of 47
couple of screws thaT, iF loose± can
Ruin you² day.
³he ammo doo² hook and housing
assembly is mounted by Two screws to
the ToP LeF´ oF the doo²µ ³hese sc²ews
a²e insTalled ¶·om behind the door¸
Vib²ation du²Ing ope²ation loosens
those sc²ews± but you won't Know
abouT
¹t
unTil
Too
laTe-when
The
sc²ews get b²oKen o¶º o² the doo² gets
2
jammed as YoU »²Y to o¼n It½
¾en you
'II
eiThe² have an oPen dooR
You can't close± o² a closed doo² You
can¿t oPen. Ei»he² wayÀ TheRÁÂll
b
no
ºI²ing ºOr YoUÃ
ViBration causes
the scRews
to Break
MaKe a poinT to eyeball those sc²ew
heads with a FlashlighT eve²y Time you
checK out the ammo doo²s and ²acKsÄ
ź You see That they're looseÀ sing out
to Your mechanicÆ
JAN 90
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