PS Magazine - TB 43-PS-485
PS, The Preventative Maintenance Monthly
ISSUE 485
APRIL 1993
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he upPr sn of a Black HawK'S drag beam iS
a good CandIdatE Fr CoRroSion. ,oISTUre ±eepS In
throUgh The jaCKpad on The fAIRing and CoNode± The
beam² ³´nCE aLmoST any damage To a drag µam mea¶·S
replaCEmen¸¹ CorRoSIon Can really CoSTº
»IrS¼½ CheCK To
se
i
there aRe any CRaCKS or dISbondIng in The
SEalIng
Com¾Und¿² Àf There are no SignS ¼haT waTer ha± SeePd IÁÂ youR job I± doneÃ
I
yoU thInK mo´±TuRe may have ±eEpEd InÄ dry IT Åp lIKe thIS:
1.
ÆÇKe off the jaCKpad and wipe The ±tud and InSerT ThrEad± wIÈ CheeSE CloTh½ ɳÉ
8305-Ê-267-3015Ë damPned wITh dRyCleanÌÍg SOlvenTÄ É³É 6850Î(Ï2Ð4Ñ542ÒÓ
Ôhen CheCK The Stud fÕr bad ThrEad± and maKe ±Ure The Ö×Sert
±
TIghT²
2±
ØoaT The STUd ThreadS wIth anTi-Seize CompoUnd¹ É³É 8030-ÊÙ597Î536в
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ÚeaTTaCh The jaCKpad and TorqUe The ±TUd To ÒÐ6-194 lb-InÛ
»olloW
The In±TallaTion inSTruCTIonS In ÜaÝa 3-Òº6 oÞ
T
55ß1520-237-23à
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Warning Streamer NSNs
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eed "Úemove BeáRe »LIghTâ red waãIng ±Treamer±? Geä a 30-Ìn v´nyL Säreamer
wITh É³É 8345-00-995-7806 or a 30åIn nylon ±TReamer wITh É³É 8345æ01ç079-
1869è GeT a 24-In nylon STreamer w´Th É³É 8345-00é673å9992 or a 24åên Co¼¼on
STreameR wITh É³É 8345ë00-181-3951º ìrder a í2åIn STreamerwITh ɳÉ8345-00Ù
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