PS Magazine - TB 43-PS-451

PS, The Preventative Maintenance Monthly

ISSUE 451

JUNE 1990
PS Magazine - TB 43-PS-451 - Page 12 of 54
Ptriot MIssile
S .±²
AfG an±s
l
he curbside and roadsIde mAst aNteNNas ON The ±NTeNNa Mas² GrOUp (±MG)
CaN SNaP aND
faL±
be³aUse Of h´gh wINd Or weakNess µN The masTs.
²
p²Ay ³T SE ´nd dO Th:
4
¶Ns·¸T ²he aNTeNNa ¹s´TµONeRs aNd lOweR aºTeNNa suP»¼T welded jO´NTs
f½¾ ·el´Ng Pa´N² aNd ¸ra¸Ks BF¿re yOU Àaise ²he masÁs ÃePO¾t P¾OÄlems TO yOur
ÀePa´RmaNÅ
ÆtaY Ou² ǾOm ÈNde¾ Éhe aNteNNas whIle they'Àe Äe´Ng Àʵsed Or LOwe¾eDË
±
ÌOwe¾ ²he masTs ´mmedµaTEly ´Í the sway alaRm sOUNdsÎ ÏesT The mas²s aT
vÊRiOUs ÐOwer he´gHÑs UN²´l The sway alaÀm dÒS NOT SOuNd.
ÆeÓ M¶ÔÕM Msg
231030Z
ÆeP
88,
±Ì/±MÆMÖ-ÌÔ×±M ؾ mOrÓ deTa´ls.
JUN 9µ
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