PS Magazine - AUGUST 1973
PS, The Preventative Maintenance Monthly
1973 SERIES, ISSUE 249
AUGUST 1973
I
t
missing.
LEVEL VIAL COVERS
Bind;
won't
snap into detenT In both posi-
t±oNs.
LeVEl V
±
Als
-
B
rok²n
³
loose²
AZIMUTH THROWOUT MECH´
ANIsM
(M34A2
OnLy)³D´rtY,
broken; worN geaRs won't meshµ
1±
lEGP U5
ICHTuNit
ac²ef³0R´µ6
¶p ·O Sn¸F¹
•.
Wº sL»¼½ Yo¾r
¿ÀÁÂ ´Ã!
AµMING Cµ¶CLe
M
2
and
TRIPOD
M24
¶
·i¸T¹º gReas¹º gRitT¹»
beNtº
broken,
damaged¼
mISSiNg
parts±
BO¶EsIGHT
M45½
¾
o
¿se
»
BenTÀ
broken;
Á¿Ld¹º
tor² StrAp³
MiSSINg pArts´
COMpAss M2
-·tucK
needle³
sc¸atchedº bRoken gLass¼ diRt¹Â
bentº
brokenµ mIssing parts¶
µNsTRUMENT l¸Gh¹ M42 oº M53 AND A»M»Ng POsT l¸GHT M1¼
¶Weakº
deadµ corroded bat-
terIes·
dentedÃ
corrodedµ bro-
kenµ
misSing parts³
f¸a¹ed»
baredµ shorted wires³
Äamaged
oR missing aIÅIng PosT ligHt
fiÆters.
ÄÅ
D
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